File: ChangeLog

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2026-01-10  Gavin Smith <gavinsmith0123@gmail.com>

	pretest 7.2.90

2026-01-10  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking: reorder and edit headings slightly.  remove
	expired advice about release/7.1 branch.

2026-01-10  Gavin Smith <gavinsmith0123@gmail.com>

	* configure.ac (AM_INIT_AUTOMAKE): Add 'dist-xz' option.

2026-01-10  Gavin Smith <gavinsmith0123@gmail.com>

	* util/htmlxref.d/Texinfo_nonGNU.cnf,
	* util/htmlxref.d/Texinfo_GNU.cnf: update timestamps.

2026-01-10  Gavin Smith <gavinsmith0123@gmail.com>

	* grand-replace.sh: do not touch util/htmlxref.d/*.cnf
	files.

2026-01-10  Gavin Smith <gavinsmith0123@gmail.com>

	* util/htmlxref.cnf: track file in git only as a source
	for the stub file on ftp.gnu.org.

2026-01-09  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking, tta/perl/t/README: update file location

2026-01-09  Gavin Smith <gavinsmith0123@gmail.com>

	* js/info.js (init_iframe) <on_load>:
	Do not add "in-iframe" class to <body> element as this is
	no longer used for anything.

2026-02-09 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm
	(converter_node_relations_of_node)
	(converter_section_relations_of_section)
	(converter_heading_relations_of_heading): add for user-defined
	HTML customization code, to get the relations information associated
	to tree elements, hiding the implementation details.

	* doc/texi2any_api.texi (Tree Elements and Document Structure)
	(Sectioning Commands Elements and Document Structure)
	(Node Elements and Document Structure)
	(Heading Elements and Document Structure): add to document the
	relations.

	* tta/perl/init/book.pm (book_in_contents_button, book_print_up_toc),
	tta/perl/t/init/index_direction_from_index_name.pm: use the functions
	to get the relations information in init files.

	* doc/texi2any_api.texi (Converter General Information): add
	nodes_list.

	* tta/TODO: update.

2026-02-09 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Example/TestReader.pm,
	tta/perl/Texinfo/ReaderNonXS.pm, tta/perl/Texinfo/TreeElementNonXS.pm:
	reformat functions beginning.  Use defined or exists in conditions
	when not interested in the value.

	* tta/C/main/reader.c, tta/C/structuring_transfo/transformations.c,
	tta/C/main/structure_list.c: minor changes in spacing and comments.

2026-02-09 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Structuring.pm, tta/perlTexinfo/Transformations.pm:
	reformat functions beginning.  Use defined or exists in conditions
	when not interested in the value.

2026-01-09  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/Makefile.am (wwwdoc-build): reference gnulib CSS file
	on www.gnu.org.

2026-01-06  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: further edits and reordering

2026-01-06  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: edit many entries.

2026-01-06  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/info-stnd.texi (Hooks): remove comment with impractical
	advice about what a "script" is and isn't.

2026-01-06  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Invoking @command{texi2any}) <--internal-links>:
	Fix grammar error.

2026-01-06  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Command List):
	Add @documentinfo, @publication, @maketitle, @namedanchor.

2026-01-06  Gavin Smith <gavinsmith0123@gmail.com>

	* Makefile.am (po_document-check): update path of excluded file

2026-01-06  Gavin Smith <gavinsmith0123@gmail.com>

	po-check fix

	* tta/C/main/errors.h (message_list_document_warn_no_xlate):
	Define as alias for message_list_document_warn.
	* tta/C/main/output_unit.c (destroy_output_unit): use it.
	* tta/C/main/tree.c (destroy_element): use it.
	
	This prevents files showing up in the output of "make po-check"
	when they do not have translatable strings.

	* Makefile.am (update-po): Refer to po/Makevars in a comment.
	* po/Makevars: edit comment.

2026-02-03 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Config.pm: reformat functions beginning.

2026-02-03 Patrice Dumas  <pertusus@free.fr>

	Add missing includes for _O_BINARY and S_IFMT and similar

	* tta/C/convert/convert_html.c, tta/C/main/utils.h: add fcntl.h
	include for _O_BINARY.  Report from Gavin.

	* tta/C/main/utils.h: ass sys/stat.h include for S_ISDIR, S_IFDIR and
	S_IFMT.  Report from Gavin.

2026-02-03 Patrice Dumas  <pertusus@free.fr>

	* po_document/POTFILES.in: remove
	tta/perl/init/documentation_examples.pm.

2026-02-01 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/texinfo.i (interface_version): add.

2026-02-01 Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Simple Output Customization for Simple
	Commands with Braces), tta/perl/Texinfo/Config.pm
	(texinfo_register_style_command_formatting)
	(texinfo_style_command_set_quoting): add
	texinfo_style_command_set_quoting separately from
	texinfo_register_style_command_formatting to set quoting.  Update
	callers.

2026-01-01 Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Simple Customization for Commands Without
	Arguments, Simple Output Customization for Simple Commands with
	Braces): add code to the contexts handled with preformatted.

	* doc/texi2any_api.texi (Commands Without Arguments Formatting):
	explain how to access to information on formatting for commands
	without argument, through no_arg_commands_formatting.

	* doc/texi2any_api.texi (Simple Commands with Braces Formatting):
	explain how to access to information on formatting for simple commands
	with braces formatting, through style_commands_formatting.

2026-01-01 Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Simple Customization for Commands Without
	Arguments), tta/perl/Texinfo/Config.pm
	(texinfo_register_no_arg_command_formatting)
	(texinfo_register_no_arg_command_texinfo): add another function to
	specify Texinfo code for no args command formatting, that was
	previously the last argument of
	texinfo_register_no_arg_command_formatting.  Update callers.

2026-01-01 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/epub3.pm (epub_setup, epub_finish): save values of
	OUTFILE and SUBDIR before setting them with force_conf, and reset them
	after the conversion.

2026-01-01 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/init/documentation_examples.pm (my_function_set_some_css):
	set $footnotestyle_before_setting only once.

2025-12-31 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Plaintext.pm (conversion_initialization):
	reset node_names_text.

2025-12-31 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_prepare_converter.c (html_prepare_css)
	(html_conversion_initialization), tta/C/main/converter_types.h
	(CONVERTER), tta/perl/Texinfo/Convert/HTML.pm (_process_css_file)
	(_prepare_css, conversion_initialization): distinguish CSS lines from
	files, setup in converter initialization, and CSS lines modified in
	conversion.

	* tta/perl/Texinfo/Convert/HTML.pm (%XS_conversion_overrides),
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(html_conversion_initialization): re-add conversion_initialization in
	XS overrides, even though it is not used in main program, such that it
	can be used in tests, when a converter is used but not output nor
	converter.

2025-12-31 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c
	(html_pass_conversion_initialization): reuse converter_info Perl
	data, such as not to have stale references to tree.

2025-12-30 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/init/button_replacement_for_special_unit_direction.pm,
	tta/perl/t/init/special_element_customization.pm,
	tta/perl/t/init/translated_strings_customization.pm: proper return for
	functions.  Change beginning of functions formatting.

2025-12-30 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (_convert, convert_to_*): get converter
	initialization errors separately from conversion errors.

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	Character reference for @print{} in HTML

	* tta/data/commands_values.txt (xml_text_entity_no_arg_commands):
	Use character reference "&#8867;" for @print{} instead of inheriting
	"-|" string from "text_brace_no_arg_commands" section.
	
	This means that the ⊣ symbol (U+22A3 LEFT TACK) will be displayed
	instead of the ASCII approximation in HTML output.

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/data/default_css_element_class_styles.csv
	(dt.def-line): Set font-size: 1 rem.  This gives a consistent
	font size for @deftypefn and similar.
	(strong.def-name): Remove font-size setting.

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* update-version.sh: fix updating info.js version to replace "dev"
	suffix on version number.

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking: note on updating version number in usage messages.

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* grand-replace.sh: further updates

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* grand-replace.sh: do not touch configure.ac or Makefile.am in
	top-level directory.

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* grand-replace.sh: further updates to cover more files

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* grand-replace.sh (find_missed): update script to work for
	other years than 2025.

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* grand-replace.sh: update some paths

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (@pounds, @textdegree):
	Do not report that these commands could be output as "#" or
	"o" respectively.  This is unlikely for real users' use cases
	and would not be considered correct.

2026-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/data/commands_values.txt:
	correct name of Texinfo::Convert::NodeNameNormalization module
	in a comment.

2025-12-31  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Inserting an Ampersand): Remove unintended
	space before @footnote.

2025-12-31  Gavin Smith <gavinsmith0123@gmail.com>

	info: Avoid starting interactive session with --output flag

	* info/info.c (get_initial_file, add_initial_files)
	<hook node, invocation node>:
	Call info_session_or_dump_one_node instead of info_session_one_node.

	(info_session_or_dump_one_node): Get user output filename from
	file-global variable rather than as a variable.

2025-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session.c (dump_nodes_to_file):
	Call initialize_dumping for each node in the list we were passed
	to dump.  This means we reset the list of dumped nodes each time
	round.  This makes "info --all MANUAL --output=-" work as
	expected: before, only one version of an installed manual would
	be output.

2025-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.c (dump_nodes_to_file_and_quit): New wrapper function.
	(main) <--all, --output>: Use it.

2025-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.c (main): remove unnecessary call to 'close_dribble_file'.

2025-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	Move dumping functions between files

	* info/session-cmd.c, info/session.c
	(dump_nodes_to_file, write_node_to_stream)
	(struct info_namelist_entry, info_namelist_free)
	(dump_node_to_stream, initialize_dumping, dumped_already)
	Move to session.c.

2025-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	info: Fix outputting manpage to file

	* info/info.c (info_session_or_dump_one_node):
	New function, wrapping info_session_one_node.  Dump node to
	output file if --output given or info output was piped.
	(main): Call info_session_or_dump_one_node both for manpage nodes
	and for "virtual index" nodes.

	This fixes piping the output of 'info' when a manpage is loaded,
	as in "info man | head".  Report from Arne Babenhauserheide.

2025-12-29 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres, tta/perl/t/html_tests.t
	(deftypefnnewline_on_in_middle): add test setting deftypefnnewline on
	in the middle of a document or HTML.

2025-12-29 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/init/documentation_examples.pm: initialize and
	re-initialize variables to allow for multiple calls of the functions
	for the same converter.

2025-12-29 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (set_commands_options_value)
	(command_init), tta/C/main/option_types.h (COMMAND_OPTION_VALUE): add
	set field to COMMAND_OPTION_VALUE, set it when the value is set and
	use the value to determine if the command value is set.  This allows
	to pass 'undef' by avoiding to consider a command value set if not
	NULL for strings and positive for integers.

	* tta/perl/Texinfo/Convert/Converter.pm (get_command_init): set the
	value from init_conf if it exists, such that undef values registered
	in commands_init_conf are obtained.

	* tta/C/convert/converter.c (set_converter_init_information),
	tta/perl/Texinfo/Convert/Converter.pm (_generic_converter_init): set
	converter format defaults in commands_init_conf.

	* tta/C/convert/html_prepare_converter.c (informative_global_commands)
	(html_conversion_initialization), tta/perl/Texinfo/Convert/HTML.pm
	(conversion_initialization), tta/perl/Texinfo/Convert/LaTeX.pm
	(conversion_initialization), tta/perl/Texinfo/Convert/Plaintext.pm
	(conversion_initialization): call set_global_document_commands on the
	lists of relevant global commands for the different formats.  For
	LaTeX, most of the commands are used, so do it for all the commands in
	Texinfo::Common::document_settable_at_commands.

	* tta/perl/Texinfo/Convert/Plaintext.pm (conversion_initialization):
	reset outside_of_any_node_text and current_node.

	* tta/perl/Texinfo/Convert/Converter.pm (get_converter_errors),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (get_converter_errors):
	remove the errors at the end of the call to get_converter_errors.

2025-12-28 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/utils.c (element_value_equivalent),
	tta/perl/Texinfo/Common.pm (element_value_equivalent): return the
	input command name and an undefined value if an equivalent command is
	not found.

	* tta/perl/Texinfo/Convert/LaTeX.pm (%informative_commands): fix a
	typo in module name.

2025-12-28 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_internal_command_tree): use better
	default for tree->status.

	* tta/C/convert/format_html.c (html_command_text),
	tta/perl/Texinfo/Convert/HTML.pm (_internal_command_tree): inline and
	remove external_command_tree.  Do not use a TREE_ADDED_ELEMENTS in C.

2025-12-28 Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Special Units Information Customization):
	remove heading_tree, separate simple item and Texinfo code item and
	describe special_unit_info_text.

2025-12-28 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_conversion_state.c (html_new_document_context):
	allow an undefined context_name.

	* doc/texi2any_api.texi (Texinfo Tree Conversion Functions)
	(Setting the Expansion Context for Conversion)
	(Internationalization of Strings Function): rename "Setting the
	Context for Conversion" as "Setting the Expansion Context for
	Conversion".  Modify for changes in
	convert_tree_new_formatting_context call and changes in setting the
	context.  Document _converted special text element in
	"Internationalization of Strings Function".

	* tta/perl/init/documentation_examples.pm,
	tta/perl/t/init_files_tests.t ($documentation_examples_text): add
	example of convert_tree_new_formatting_context call, simplify the
	convert_tree_in_code_context example use.

	* doc/texi2any_api.texi (Inline Text Containers Formatting)
	(Type Tree Element Conversion Functions): update with simpler example.

2025-12-28 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (_set_code_context)
	(_pop_code_context, convert_tree_in_code_context): rename
	set_code_context as _set_code_context and pop_code_context as
	_pop_code_context.  Add convert_tree_in_code_context that calls
	_set_code_context, then convert tree and _pop_code_context.  Use that
	function instead of _set_code_context and convert_tree in code that
	could be user-defined.

2025-12-28 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_conversion_state.c (html_new_document_context),
	tta/perl/Texinfo/Convert/HTML.pm (_new_document_context): reorganize
	code and modify Perl code to be more similar to C code.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm ($CTXF_string, $CTXF_code): make
	our.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/converter_types.h (CTXF_code),
	tta/perl/Texinfo/Convert/HTML.pm ($CTXF_code): rename CTXF_in_code as
	CTXF_code.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (set_code_context)
	(pop_code_context), tta/perl/init/documentation_examples.pm: rename
	_set_code_context as set_code_context and _pop_code_context as
	pop_code_context.  Update callers.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	Remove the _code special container

	* tta/C/convert/format_html.c (html_external_command_tree)
	(html_command_text), tta/perl/Texinfo/Convert/HTML.pm
	(_external_command_tree, command_text): do not use a _code container,
	instead set CTXF_in_code in the context_type used for conversion.

	* tta/C/convert/format_html.c (html_convert_xref_command)
	(html_convert_menu_entry_type, html_convert_def_line_type),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_xref_commands)
	(_convert_menu_entry_type, _convert_def_line_type): instead of
	rooting a tree at _code to be in code context, call set_code_context
	and pop_code_context.

	* tta/C/convert/format_html.c (html_convert_printindex_command),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_printindex_command): do
	not set types to be _code, instead set formatting_context to
	CTXF_in_code and call html_set_code_context and html_pop_code_context
	if in_code.

	* tta/perl/init/documentation_examples.pm
	(my_tree_element_convert_paragraph_type)
	(my_final_convert_paragraph_type): cal _set_code_context and
	_pop_code_context instead of rooting the trees at _code.

	* tta/C/convert/html_prepare_converter.c (default_code_types),
	tta/C/main/element_types.txt, tta/perl/Texinfo/Convert/HTML.pm
	(%default_code_types): remove completly the _code container.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_internal_command_tree),
	tta/C/main/tree_types.h (TREE_ADDED_ELEMENTS),
	tta/perl/Texinfo/Convert/HTML.pm (_internal_command_tree)
	(_internal_command_name_tree): instead of adding a _code type element,
	keep the information that the tree should be in code either in target
	and as return code in Perl, or in TREE_ADDED_ELEMENTS new in_code
	field in C.  Update callers in Perl.

	* tta/C/convert/format_html.c (html_internal_command_text)
	(html_internal_command_name), tta/perl/Texinfo/Convert/HTML.pm
	(_internal_command_text, _internal_command_name): use the tree added
	elements or the internal_command_tree in_code information to set the
	convert_command_tree argument.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (special_unit_info_text): rename
	$context_type as $context.

	* tta/C/convert/convert_html.c
	(html_convert_tree_new_formatting_context, html_convert_tree_append),
	tta/C/convert/format_html.c, tta/C/convert/html_conversion_state.c
	(html_new_document_context), tta/C/convert/html_conversion_state.h
	(CTXF_string, CTXF_in_code), tta/perl/Texinfo/Convert/HTML.pm
	($CTXF_string, $CTXF_in_code, _new_document_context, _convert),
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(html_new_document_context): pass context information as flags,
	CTXF_string and CTXF_in_code set to an integer to new_document_context
	and convert_tree_new_formatting_context.  Update callers.

	* tta/perl/Texinfo/Convert/HTML.pm (_convert_command_tree),
	tta/C/convert/format_html.c (html_convert_command_tree): add
	in_code argument.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (%XS_conversion_overrides),
	tta/perl/XSTexinfo/convert/ConvertXS.xs: remove
	html_internal_command_tree and html_internal_command_name_tree XS
	overrides, as they are only called from already overriden functions.

	* tta/C/convert/format_html.c (html_internal_command_tree): set tree
	status to tree_added_status_reused_tree.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_state.c (build_html_translated_names):
	remove code related to the previous way to store special unit info
	trees.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_special_unit_info_text): rename
	special_unit_info_text as html_special_unit_info_text.  Update caller.

	* tta/perl/Texinfo/Convert/HTML.pm (%XS_conversion_overrides)
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(html_special_unit_info_text): add an XS interface for
	special_unit_info_text.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c, tta/C/convert/format_html.c: inline
	and remove html_convert_string_tree_new_formatting_context.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_conversion_finalization),
	tta/C/convert/format_html.c (html_output_internal_links): remove calls
	to free_html_targets_trees, now that trees to build are not removed
	there.

	* tta/C/convert/html_prepare_converter.c (reset_html_targets_list)
	(reset_html_targets): move code from free_html_targets_trees_list
	to reset_html_targets_list.  Remove free_html_targets_trees_list and
	free_html_targets_trees.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (special_unit_info_tree): rename tree as
	unit_info_tree.

	* tta/C/convert/convert_html.c
	(html_reset_translated_special_unit_info_tree),
	tta/C/convert/converter.c (clear_tree_added_elements),
	tta/C/convert/format_html.c (special_unit_info_tree)
	(html_internal_command_tree, html_convert_command_tree)
	(html_command_text, html_convert_item_command): do not add nor remove
	trees to build in clear_tree_added_elements,
	html_reset_translated_special_unit_info_tree, special_unit_info_tree,
	html_internal_command_tree.  Instead add and remove tree to build just
	before and after conversion, in special_unit_info_text,
	html_convert_command_tree, html_command_text and
	html_convert_item_command.  That way it is much easier to determine
	when trees are added and removed.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/init/html32.pm (html32_convert_item_command): update
	convert_tree_new_formatting_context call.

2025-12-27 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c
	(html_reset_translated_special_unit_info_tree),
	tta/C/convert/format_html.c (special_unit_info_tree),
	tta/C/convert/html_converter_finish.c (html_free_converter),
	tta/C/convert/html_prepare_converter.c
	(html_converter_init_special_units_info), tta/C/main/converter_types.h
	(translated_special_unit_info_texinfo)
	(translated_special_unit_info_tree),
	tta/C/convert/html_converter_types.h (special_unit_info_tree_names),
	tta/maintain/generate_code_convert_data.pl,
	tta/perl/Texinfo/Convert/HTML.pm (_internal_command_tree)
	(_special_unit_info_tree, special_unit_info, _translate_names)
	(converter_initialize, converter_destroy),
	tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(html_converter_init_special_unit_sv): split default information for
	tree special unit (heading) in a separate
	default_special_unit_tree_info array and add
	special_unit_info_tree_names.  Split tree unit special info texinfo
	strings out of the main special_unit_info data to
	translated_special_unit_info_texinfo.  Rename special_unit_info_tree
	as translated_special_unit_info_tree.  Never set a *_tree in Perl,
	always use directly the name.  Update C code for the separation
	of defaults.  In Perl, split code setting
	translated_special_unit_info_tree out of special_unit_info to
	_special_unit_info_tree and call directly this function for
	translated/tree special unit.
	Set and use consistently *SPECIAL_UNIT_INFO_*NR sizes in C.

	* tta/C/convert/format_html.c (special_unit_info_text)
	(default_format_footnotes_segment), tta/perl/Texinfo/Convert/HTML.pm
	(special_unit_info_text, _default_format_footnotes_segment): add
	special_unit_info_text that gets the tree and do the conversion.
	Use it in code such that the tree is never accessed in code that could
	be user-defined.

	* tta/perl/Texinfo/Convert/HTML.pm (get_special_unit_info_varieties):
	only consider non-tree special unit info.

2025-12-26 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c, tta/perl/Texinfo/Convert/HTML.pm
	(output_internal_links): remove command_tree and html_command_tree.
	Replace by calls to _internal_command_tree in output_internal_links.

	* doc/texi2any_api.texi (Target Tree Element Link): remove
	documentation of command_tree.

2025-12-26 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (file_header_information),
	tta/perl/Texinfo/Convert/HTML.pm (_file_header_information): determine
	the string of the element actually used for the element text before
	comparing with the title string.  Use element text strings instead of
	trees for the formatting of the title.

2025-12-26  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/txi-pt.tex, doc/txi-pt_BR.tex: update comments

2025-12-26 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/get_converter_perl_info.c, tta/C/main/get_perl_info.c
	(converter_release_output_units_built): move
	converter_release_output_units_built to get_perl_info.c.

	* tta/C/convert/call_conversion_perl.c
	(release_converter_output_units_remove_perl_output_units): add to call
	both converter_release_output_units_built and
	call_object_perl_converter_remove_output_units to release and remove
	Perl output units from C.

	* tta/C/convert/texinfo.c (txi_converter_remove_output_units),
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(converter_remove_output_units): call
	release_converter_output_units_remove_perl_output_units.

2025-12-26 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (mini_toc_internal),
	tta/perl/Texinfo/Convert/HTML.pm (_mini_toc): use command_text instead
	of getting the tree and converting.

2025-12-26 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres, tta/perl/t/html_tests.t
	(namedanchor_in_redirection_file): test with @namedanchor in
	redirection file.

2025-12-26 Patrice Dumas  <pertusus@free.fr>

	Update po files

2025-12-26 Patrice Dumas  <pertusus@free.fr>

	In index formatted in code context use a true code for @seealso

	* tta/C/convert/format_html.c (html_convert_printindex_command),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_printindex_command): if in
	code formatted index, use an actual @code{} for the @seealso
	in-document converted string.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	Remove the _string special HTML only container

	* tta/C/convert/html_conversion_state.c
	(html_open_type_update_context, html_convert_type_update_context),
	tta/C/main/element_types.txt, tta/perl/Texinfo/Convert/HTML.pm
	(_open_type_update_context, _convert_type_update_context): remove the
	_string special HTML only container, the new
	convert_tree_new_formatting_context argument should be used instead.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c
	(html_convert_tree_new_formatting_context)
	(html_convert_string_tree_new_formatting_context)
	(html_prepare_converted_output_info, html_convert_tree_append)
	tta/C/convert/format_html.c, tta/C/convert/html_conversion_state.c
	(html_new_document_context), tta/perl/Texinfo/Convert/HTML.pm
	(_convert_command_tree, convert_tree_new_formatting_context)
	(_new_document_context, _convert),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (html_new_document_context):
	add a context type argument to _new_document_context and
	convert_tree_new_formatting_context.  if set to string (or
	HCC_type_string in C), set string context.  Replace the use of the
	_string type element container by setting this argument in callers.
	Update all the callers.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_convert_command_tree),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_command_tree): set string
	context instead of creating a tree with _string type at its root
	to convert the tree if the text type is string.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c (html_pass_htmlxref): fix typo
	in function name.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	Remove XS interface of functions called by output or convert

	* tta/perl/Texinfo/Convert/HTML.pm (%XS_conversion_overrides),
	tta/perl/XSTexinfo/convert/ConvertXS.xs: remove XS overrides for
	functions called by output and convert, they are not called.  Also
	their code is not up to date.  Remove html_conversion_initialization,
	html_setup_output, html_setup_convert, html_conversion_finalization,
	html_prepare_simpletitle, html_prepare_converted_output_info,
	html_prepare_title_titlepage, html_convert_convert,
	html_convert_output, html_prepare_node_redirection_page,
	html_node_redirections.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (converter_remove_output_units),
	tta/C/convert/converter.h (CONVERTER_FORMAT_DATA),
	tta/C/convert/texinfo.c (txi_converter_remove_output_units),
	tta/perl/Texinfo/Convert/Converter.pm (%XS_overrides)
	(converter_remove_output_units),
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(converter_remove_output_units): rename
	reset_converter as converter_remove_output_units,
	txi_reset_converter as txi_converter_remove_output_units and
	CONVERTER_FORMAT_DATA converter_reset field as
	converter_release_output_units.  Update callers.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (converter_format_data)
	(reset_tree_to_build, reset_converter),
	tta/C/convert/html_converter_finish.c: add reset_tree_to_build based
	on html_converter_finish.c reset_converter code and call it in
	converter.c reset_converter.  Remove html_converter_finish.c
	html_free_converter function.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (reset_converter): do not set the document
	to NULL, it is not useful to do it at that point.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/call_conversion_perl.c
	(call_object_perl_converter_remove_output_units),
	tta/perl/Texinfo/Convert/Converter.pm
	(converter_release_output_units, perl_converter_remove_output_units),
	tta/perl/Texinfo/Convert/HTML.pm (converter_release_output_units):
	rename converter_reset as converter_release_output_units, rename
	reset_perl_converter as perl_converter_remove_output_units, and rename
	call_object_reset_perl_converter as
	call_object_perl_converter_remove_output_units.  Update callers.

	* tta/C/convert/converter.c (destroy_converter_output_units)
	(reset_converter): rename reset_generic_converter as
	destroy_converter_output_units and move setting document to 0 directly
	in reset_converter.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm (_prepare_floats): make
	latex_floats a local variable.

	* tta/perl/Texinfo/Convert/LaTeX.pm (conversion_initialization)
	(_prepare_conversion): move resetting converter fields related to the
	document to conversion_initialization.  Remove converter_reset.

	* tta/perl/Texinfo/Convert/LaTeX.pm (converter_destroy): delete
	settitle_tree too.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/convert/ConvertXS.xs (html_output): call
	build_output_files_information as late as possible to catch all the
	opened files.

	* tta/C/main/convert_utils.c, tta/C/main/utils.c (free_unclosed_files)
	(free_output_files_information, clear_output_files_information): move
	to utils.c.

	* tta/C/texi2any.c (main), tta/C/convert/converter.c
	(reset_generic_converter, html_reset_converter),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (html_output): do not call
	clear_output_files_information in *reset_*converter, call in main
	program and when building the data to Perl.

2025-12-25 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Utils.pm (output_files_reset): add.

	* tta/perl/t/test_utils.pl (close_files), tta/perl/texi2any.pl: call
	output_files_reset when the files information has been transfered to
	the main program.

	* tta/C/main/get_perl_info.c (get_output_files_information): clear
	Perl output files information.

2025-12-24 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter), tta/C/convert/html_prepare_converter.c
	(reset_html_page_css, html_conversion_initialization)
	(prepare_page_css, html_setup_output_simple_page)
	(html_set_pages_files): add reset_html_page_css to
	html_prepare_converter.c based on html_reset_converter code.
	Reuse the memory allocated in converter page_css.  Call
	reset_html_page_css in html_free_converter and html_free_converter.
	Free page_css list in html_free_converter.
	Add prepare_page_css based on code used to setup page_css in
	html_setup_output_simple_page and html_set_pages_files, updated to
	reuse the page_css memory.  Call in html_setup_output_simple_page
	and html_set_pages_files.

2025-12-24 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_conversion_state.c (html_free_pending_footnote):
	add to free one pending footnote.

	* tta/C/convert/format_html.c
	(html_default_format_footnotes_sequence),
	tta/C/convert/html_conversion_state.c (html_clear_pending_footnotes),
	tta/C/convert/html_converter_finish.c (html_free_converter),
	tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (html_get_pending_footnotes):
	access directly the converter pending footnotes in
	html_default_format_footnotes_sequence and in html_get_pending_footnotes
	instead of calling html_get_pending_footnotes.  Free each pending
	footnote after it is formatted in
	html_default_format_footnotes_sequence.  Add html_clear_pending_footnotes
	to free all the pending footnotes, but keep the allocated memory.
	Call html_clear_pending_footnotes in html_conversion_initialization,
	html_conversion_finalization and html_get_pending_footnotes.  Free the
	converter pending_footnotes stack in html_free_converter.
	Remove html_get_pending_footnotes and destroy_pending_footnotes.

	* tta/C/convert/convert_html.c (html_conversion_finalization): output
	a warning if there are pending footnotes.

2025-12-24 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (clear_type_explanations)
	(html_reset_shared_conversion_state),
	tta/C/convert/html_converter_finish.c (html_reset_converter): move
	code resetting shared_conversion_state to convert_html.c
	html_reset_shared_conversion_state.

	* tta/C/convert/convert_html.c (html_reset_shared_conversion_state):
	clear shared_conversion_state->elements_authors.top if not empty.
	Zero in_skipped_node_top, footnote_number and html_menu_entry_index.

	* tta/C/convert/convert_html.c (html_conversion_finalization),
	tta/C/convert/html_prepare_converter.c
	(html_reset_shared_conversion_state): call
	html_reset_shared_conversion_state in html_conversion_finalization and
	html_reset_shared_conversion_state (and not in html_reset_converter).

2025-12-24 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c (get_authors_list):
	rename warn argument as access_elements_authors and sv_in as
	quotation_titlepage_nr_sv.

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(html_set_shared_conversion_state, html_get_shared_conversion_state):
	be more robust to incorrect input.  Add comments.

2025-12-24 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (_collect_css_element_class)
	(register_file_information, _prepare_title_titlepage)
	(_html_convert_convert, _html_convert_output)
	(_prepare_node_redirection_page, _node_redirections): delete
	current_filename instead of setting undef.

	* tta/C/convert/convert_html.c (html_convert_output),
	tta/perl/Texinfo/Convert/HTML.pm (_html_convert_output): make sure
	that current_filename is unset when exiting the function.

	* tta/C/convert/convert_html.c (html_convert_convert)
	(html_convert_output), tta/C/convert/html_prepare_converter.c
	(html_setup_output): reset current_filename in html_setup_output to do
	like in Perl, even though it is not needed as it is already deleted
	after conversion and each time it is set out of the conversion.
	Always reset the whole structure to simplify code and thinking.

2025-12-24 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/converter_types.h (CONVERTER),
	tta/perl/Texinfo/Convert/HTML.pm: rename converter field
	document_global_context as document_global_context_counter (to avoid
	mistaking with the document_global_context strings).  Update code
	accessing document_global_context_counter.

	* tta/perl/Texinfo/Convert/HTML.pm (conversion_initialization),
	tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization): initialize
	document_global_context_counter.

2025-12-24  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Inserting Math): Move from a section
	to a chapter as it is doesn't fit well with the rest of the
	chapter ("Special Insertions").

2025-12-24 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres, tta/perl/t/formats_encodings.t
	(char_latin1_latin1_in_refs_output_encoding_latin1): add a test
	similar to char_latin1_latin1_in_refs, but with OUTPUT_ENCODING_NAME
	set to ISO-8859-1, both to test the effect of setting
	OUTPUT_ENCODING_NAME, and also to test LaTeX with latin1, now that the
	default encoding is UTF-8 for LaTeX.

2025-12-24 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (set_output_encoding): test if
	OUTPUT_ENCODING_NAME is undefined to use input encoding.

2025-12-24  Gavin Smith <gavinsmith0123@gmail.com>

	UTF-8 by default for LaTeX output

	* tta/perl/Texinfo/Convert/LaTeX.pm (%defaults):
	Set OUTPUT_ENCODING_NAME to 'utf-8'.

	* tta/perl/Texinfo/Common.pm (set_output_encoding),
	* tta/C/main/document.c (set_output_encoding): Only propagate
	encoding name from input encoding to output encoding if output
	encoding is not already set.
	* tta/perl/Texinfo/Convert/Text.pm: update comments

	* tta/data/converters_defaults.txt (html_converter),
	* tta/perl/Texinfo/Convert/DocBook.pm (%defaults),
	* tta/perl/Texinfo/Convert/TexinfoXML.pm (%defaults):
	Remove OUTPUT_ENCODING_NAME utf-8 default.

	* NEWS: update

2025-12-24  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/data/default_css_element_class_styles.csv (strong.def-name):
	Define "font-size" as "1rem" rather than "larger".  The "larger"
	setting was to compensate for a smaller monospaced font size, but
	if an @r element is embedded within the name of the defined symbol,
	then the roman text would be larger than the surrounding text
	(as in "@defun foo[@r{bar}]", which construct was sometimes used in
	the groff manual).  Using "1rem" results in a consistent font size.

2025-12-23 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_convert_index_entry_command_type)
	(html_convert_def_line_type), tta/perl/Texinfo/Convert/HTML.pm
	(_convert_index_entry_command_type, _convert_def_line_type): use
	in_multiple_conversions instead of multi_expanded_region in
	conditions.  The result is the same, but it makes more sense to avoid
	outputting a target for an index entry more than once irrespective
	of the context.

2025-12-23 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres, tta/perl/t/html_tests.t
	(anchor_on_node_line): add test of anchor on node line expanded in
	output (on a @node line of a node not associated to sectioning
	commands).

2025-12-23 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_conversion_state.c (html_multi_expanded_region),
	tta/perl/Texinfo/Convert/HTML.pm (multi_expanded_region),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (html_multi_expanded_region):
	rename in_multi_expanded as multi_expanded_region.  Update callers.

	* tta/C/convert/html_conversion_state.c
	(html_in_multiple_conversions),
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(html_in_multiple_conversions), tta/C/convert/format_html.c
	(html_convert_raw_command): add html_in_multiple_conversions to be
	more like Perl code.

	* doc/texi2any_api.texi (Other Dynamic Information): update function
	name and edits.

2025-12-23 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_conversion_finalization),
	tta/C/convert/format_html.c (html_convert_raw_command),
	tta/C/convert/html_conversion_state.c (html_set_multiple_conversions)
	(html_unset_multiple_conversions), tta/C/main/converter_types.h
	(CONVERTER), tta/perl/Texinfo/Convert/HTML.pm
	(in_multiple_conversions, _set_multiple_conversions)
	(_unset_multiple_conversions), tta/perl/XSTexinfo/convert/ConvertXS.xs
	(html_in_multiple_conversions): remove multiple_conversions, use the
	size of multiple_pass instead.

2025-12-23 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_finish.c (html_reset_converter),
	tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization): reset check_htmlxref_already_warned
	in html_conversion_initialization not in html_reset_converter.

	* tta/perl/Texinfo/Convert/HTML.pm (conversion_initialization): always
	reset check_htmlxref_already_warned.

	* tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter): avoid a useless intermediary variable for
	explained_commands.

2025-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\lattwochardefs): Use \ensuremath for definitions
	of × and ÷.

2025-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\latonechardefs): Change more definitions to
	match \unicodechardefs.

2025-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\latonechardefs): Define ^^b1 using \ensuremath,
	matching definition in \unicodechardefs.  Report from Patrice Dumas.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_finish.c (free_special_unit_info_list)
	(html_reset_converter): do not call reset_special_unit_info_list on
	customized_special_unit_info, this information should not change after
	getting the customization.  remove reset_special_unit_info_list,
	merging code to free_special_unit_info_list.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter), tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization): reset title_tree and
	added_title_tree in html_conversion_initialization instead of
	html_reset_converter and free in html_free_converter.

	* tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization): reset simpletitle_tree and
	simpletitle_cmd.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c, tta/C/convert/html_prepare_converter.c
	(html_initialize_pending_closes, html_setup_output_simple_page): move
	html_initialize_pending_closes and html_setup_output_simple_page to
	html_prepare_converter.c.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_api.c (html_output, html_convert),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (html_output, html_convert):
	use consistently document_name and not converter->document_name, pass
	directly 0 to html_prepare_conversion_units_targets for convert.

	* tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter), tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization): reset title_titlepage, title_string,
	documentdescription_string, copying_comment, destination_directory
	and document_name in html_conversion_initialization, not in
	html_reset_converter and free in html_free_converter.

	* tta/C/convert/convert_html.c (html_setup_output_simple_page),
	tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter), tta/C/convert/html_prepare_converter.c
	(html_set_pages_files): reset output_unit_file_indices and
	special_unit_file_indices in html_set_pages_files and
	html_setup_output_simple_page, not in html_reset_converter.  Free in
	html_free_converter.

	* tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization): call reset_html_targets in
	html_conversion_initialization.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_finish.c (html_reset_converter),
	tta/C/convert/html_prepare_converter.c (html_reset_files_source_info)
	(html_prepare_units_directions_files): move
	html_reset_files_source_info to html_prepare_converter.c.  Do not call
	html_reset_files_source_info in html_reset_converter, instead call it
	in html_prepare_units_directions_files before being set.

	* tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter), tta/C/convert/html_prepare_converter.c
	(free_js_categories_list, html_conversion_initialization): move the
	code free'ing js categories list to html_prepare_converter.c and call
	it in html_conversion_initialization and in html_free_converter, not
	in html_reset_converter.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c: remove unused
	html_get_jslicenses_sv function.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (free_tree_added_elements): set
	list and space to 0 after free'ing, such that it is possible to call
	the function twice.

	* tta/C/convert/convert_html.c (free_html_targets_trees_list)
	(free_html_targets_trees), tta/C/convert/html_converter_finish.c,
	tta/C/convert/html_prepare_converter.c (reset_html_targets_list)
	(reset_html_targets): move reset_html_targets_list and
	reset_html_targets to html_prepare_converter.c.  Split freeing trees
	outside of reset_html_targets and reset_html_targets_list to
	free_html_targets_trees and free_html_targets_trees_list.

	* tta/C/convert/convert_html.c (html_conversion_finalization),
	tta/C/convert/format_html.c (html_output_internal_links): call
	free_html_targets_trees.

	* tta/C/convert/html_converter_finish.c (html_free_converter)
	(html_reset_converter): call reset_html_targets in html_free_converter
	only.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/z_misc/same_converter_init.t: set TEST to 2.
	Destroy converter to trigger memory leaks report.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_finish.c (reset_html_targets_list):
	remove a useless memset.

	* tta/C/convert/html_converter_finish.c (reset_html_targets)
	(html_reset_converter, html_free_converter),
	tta/C/convert/html_prepare_converter.c (sort_cmd_targets): register
	cmd that have been targets allocated in html_target_cmds.  Reuse
	html_targets and html_special_targets targets lists memory, free the
	lists in html_free_converter only.

	* tta/C/convert/html_converter_finish.c (reset_html_targets): remove
	registered_ids_c_hashmap clearing, it is cleared upon being set
	already.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c: remove
	find_element_target_number_linear and associated comments.

2025-12-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_conversion_finalization),
	tta/C/convert/html_converter_finish.c (html_reset_converter): call
	html_reset_translated_special_unit_info_tree in
	html_conversion_finalization instead of html_reset_converter, because
	it releases trees to build.

	* tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter), tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization), tta/C/main/converter_types.h
	(SORTED_INDEX_NAMES): add a space field to SORTED_INDEX_NAMES, reuse
	the memory, do not free in html_reset_converter but free in
	html_free_converter.

2025-12-21 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter), tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization), tta/C/main/translations.c
	(free_translation_cache): add free_translation_cache based on
	html_reset_converter code.  Call free_translation_cache in
	html_free_converter and in html_conversion_initialization, but not in
	html_reset_converter.

	* tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter), tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization)
	(html_prepare_output_units_global_targets): do not reset
	global_units_direction_names, global_texts_direction_names and
	special_units_direction_names in html_reset_converter.  Free
	special_units_direction_names and global_units_direction_names list in
	html_free_converter.  Free global_units_direction_names list in
	html_conversion_initialization too.  Reuse
	special_units_direction_names memory by using realloc.

	* tta/C/convert/converter.c (converter_set_document): zero out
	converter->output_units_descriptors if a new document is associated to
	a converter.

2025-12-21 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_setup_output_simple_page),
	tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter): call allocate_name_number_list in
	html_setup_output_simple_page, since it also resets page_name_number.
	Move free_name_number_list from html_reset_converter to
	html_free_converter now that it is reset upon being allocated.

	* tta/C/convert/convert_html.c (html_prepare_title_titlepage),
	tta/C/convert/html_converter_api.c (html_convert),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (html_convert): call
	html_setup_output_simple_page in convert, not in
	html_prepare_title_titlepage.

2025-12-21 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (reset_generic_converter),
	tta/C/convert/html_converter_finish.c (html_reset_converter),
	tta/C/convert/html_prepare_converter.c
	(html_prepare_units_directions_files, html_set_pages_files),
	tta/perl/Texinfo/Convert/HTML.pm (_html_set_pages_files)
	(_prepare_units_directions_files): call clear_output_unit_files in
	html_prepare_units_directions_files and not in html_set_pages_files,
	do not call clear_output_unit_files in *reset_*converter.  Similarly,
	in Perl, call initialize_output_units_files in
	_prepare_units_directions_files, not in _html_set_pages_files.

	* tta/C/convert/converter.c: remove initialize_output_units_files,
	clear_output_unit_files is called instead.

2025-12-21 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_finish.c,
	tta/C/convert/html_prepare_converter.c
	(free_html_no_arg_command_conversion)
	(copy_html_no_arg_command_conversion, html_conversion_initialization):
	move free_html_no_arg_command_conversion to html_prepare_converter.c,
	remove the useless second argument, call in
	html_conversion_initialization and remove the calls to free in
	copy_html_no_arg_command_conversion.

	* tta/C/convert/convert_html.c
	(reset_unset_no_arg_commands_formatting_context),
	tta/C/convert/format_html.c, tta/C/convert/html_prepare_converter.c
	(special_characters_formatting): minor changes, avoid useless
	initialization, and useless if, add const.

	* tta/perl/t/z_misc/same_converter_init.t: add another test with
	OUTPUT_CHARACTERS set.

2025-12-21 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_prepare_converter.c
	(html_converter_initialize_beginning, html_setup_output),
	tta/perl/Texinfo/Convert/HTML.pm (converter_initialize)
	(_prepare_css, conversion_initialization, _setup_output): call
	html_prepare_css only once per converter initialization in
	html_converter_initialize_beginning/converter_initialize, not once per
	conversion.

2025-12-21 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization), tta/perl/Texinfo/Convert/HTML.pm
	(conversion_initialization): always unset current_node and
	current_root_command in conversion initialization.

2025-12-21 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_prepare_converter.c
	(html_conversion_initialization): rename html_initialize_output_state
	as html_conversion_initialization.  Update callers.

2025-12-21 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (order_direction_icons_list): rename
	prepare_direction_icons_list as order_direction_icons_list.

	* tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter): call html_free_direction_icons_array in
	html_free_converter and not in html_reset_converter as it is already
	called when setting up the icon arrays in order_direction_icons_list.

	* tta/C/convert/convert_html.c (html_convert_output)
	tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter): free self->date_in_header just before setting
	it and in html_free_converter.

	* tta/C/convert/convert_html.c (html_initialize_pending_closes)
	(html_setup_output_simple_page), tta/C/convert/html_converter_finish.c
	(html_free_converter), tta/C/convert/html_prepare_converter.c
	(html_set_pages_files), tta/C/main/converter_types.h
	(STRING_STACK_LIST): add a space field in STRING_STACK_LIST.  Reuse
	the pending_closes list instead of free'ing it, growing it if
	there is not enough space.  Add html_initialize_pending_closes that
	grows the pending_closes list if needed and initializes the newly
	added string stacks.  Remove html_free_pending_closes, inlining
	the code free'ing the pending_closes list in html_free_converter.

2025-12-20  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert, _format_brace_command):
	Split conversion of @{ and @} into separate function and use it
	for @lbracechar{} and @rbracechar{} to ensure conversion of these
	commands is done correctly in index entries.

2025-12-20 Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Customization of CSS Rules Imports and
	Selectors): add explanations and improve example.

2025-12-20 Patrice Dumas  <pertusus@free.fr>

	Never store CSS selector style with undefined style

	* tta/C/convert/html_conversion_state.c (compare_selector_style):
	sort NULL selector last, such that it is easy to "remove" the selector
	style by decreasing the number of elements in list after it has been
	put last.

	* tta/C/convert/html_conversion_state.c (html_css_set_selector_style):
	if the selector was found but the style is NULL, remove the selector
	style.  Do not add a selector with a NULL style.

	* tta/C/convert/html_prepare_converter.c
	(html_initialize_output_state): adapt to selector style never being
	NULL anymore.

	* tta/C/convert/html_prepare_converter.c
	(set_css_selector_style_list_size): make static.

	* tta/perl/Texinfo/Convert/HTML.pm (_collect_css_element_class)
	(html_attribute_class, css_set_selector_style, css_get_info): never
	add a selector style with an undef style.  Remove the selector if
	css_set_selector_style is called with an undef style.

	* tta/C/convert/html_prepare_converter.c (html_format_setup),
	tta/perl/Texinfo/Convert/HTML.pm: do not add div.lisp selector in the
	first place instead of adding and then removing it.

	* tta/C/convert/html_conversion_state.c (html_css_get_info): always
	clear css_element_class_list and reset the values to avoid returning
	stale information if some selectors have been removed or added.

2025-12-20 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_conversion_state.c (html_css_set_selector_style):
	minor change to set to 0 only if needed.

2025-12-20 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_finish.c (html_free_converter),
	tta/C/convert/html_prepare_converter.c
	(clear_css_selector_style_list, html_initialize_output_state): replace
	free_css_selector_style_list by clear_css_selector_style_list,
	possibly followed by a free.

	* tta/C/convert/html_prepare_converter.c
	(set_css_selector_style_list_size, html_format_setup)
	(html_initialize_output_state): replace
	initialize_css_selector_style_list by
	set_css_selector_style_list_size, which uses realloc, such as to reuse
	the already allocated memory.

	* tta/C/convert/html_prepare_converter.c (html_format_setup): rename
	css_selector_style as display_preformatted_css_selector_style.

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(html_converter_get_customization_sv): remove unused code.

2025-12-20  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/LaTeX.pm (_latex_header) <@unnumbered>:
	Do not use \Texinfoplaceholder in the redefinition of
	\Texinfothechapterheading as the former is defined to take an argument,
	leading to an error message "! Argument of \Texinfoplaceholder
	has an extra }.".

2025-12-20 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_finish.c (html_reset_converter): set
	some converter variables to NULL after freeing them, such that if
	they are freed again without being set, for example if the setup
	handler failed, there is no error.

	* tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter): free tree_to_build.list in html_free_converter
	only, set the number to 0 in html_reset_converter.

2025-12-20 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (test): verify that both the reference
	error string and the test result string are set before comparing them.

2025-12-20 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (_convert, convert_to_*): use a function
	for the code common for all the converters.

2025-12-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_prepare_converter.c (prepare_footnotes_targets):
	reset shared_conversion_state.footnote_number.

	* tta/perl/Makefile.tres, tta/perl/t/z_misc/same_converter_init.t:
	check calling a converter twice.

2025-12-19 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Tests.pm (is_diff), tta/perl/t/test_utils.pl: move
	is_diff to Tests.pm.

2025-12-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_free_pending_closes)
	(html_setup_output_simple_page),
	tta/C/convert/html_converter_finish.c (html_free_converter),
	tta/C/convert/html_prepare_converter.c (html_set_pages_files): add
	html_free_pending_closes based on html_free_converter.  Call it before
	allocating pending_closes.

	* tta/C/convert/converter.c (converter_set_document): destroy text
	options, if they are already set, before setting them.

	* tta/C/convert/html_conversion_state.c,
	tta/C/convert/html_prepare_converter.c
	(initialize_css_selector_style_list): move
	initialize_css_selector_style_list to html_prepare_converter.c.

	* tta/C/convert/html_converter_finish.c (html_free_converter),
	tta/C/convert/html_prepare_converter.c (free_css_selector_style_list)
	(initialize_css_selector_style_list): add free_css_selector_style_list
	based on html_free_converter.  Call it before allocating a
	css_selector_style_list.

	* tta/C/convert/html_converter_finish.c (reset_html_targets)
	(html_reset_converter): set list to 0 after free'ing.

	* tta/C/convert/html_prepare_converter.c
	(copy_html_no_arg_command_conversion, html_initialize_output_state):
	free strings before (re)setting them, and set to 0 if not set.

	* tta/C/convert/html_prepare_converter.c
	(html_initialize_output_state): call html_clear_direction_string_type
	on directions_strings type if already set instead of reallocating.

	* tta/C/convert/html_prepare_converter.c
	(html_prepare_conversion_units_targets): clear an existing hashmap
	if there is already one instead of creating a new one.

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c: remove unused
	html_get_directions_strings_sv.

2025-12-19 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Tests.pm (find_dirs_t2a)
	(configure_document_locales),
	tta/perl/t/z_misc/same_parser_multiple_files.t: add, based on
	t/z_misc/same_parser_multiple_files.t code.

2025-12-19 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Tests.pm: change call formatting, use ignore when
	the value is not needed.

2025-12-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_conversion_finalization): set
	html_files_information to zero after free'ing.

2025-12-18 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_translate_names),
	tta/C/convert/html_converter_finish.c
	(free_html_no_arg_command_conversion, html_free_converter),
	tta/C/convert/html_prepare_converter.c
	(copy_html_no_arg_command_conversion, html_initialize_output_state),
	tta/C/main/converter_types.h (HTML_NO_ARG_COMMAND_CONVERSION)
	(HTML_NO_ARG_COMMAND_FORMATTING, HTML_NO_ARG_COMMAND_CUSTOMIZATION)
	(CONVERTER), tta/perl/Texinfo/Config.pm
	(_GNUT_initialize_no_arg_commands_formatting_strings)
	(texinfo_register_no_arg_command_formatting),
	tta/perl/Texinfo/Convert/HTML.pm (_translate_names)
	(converter_initialize, converter_destroy, conversion_initialization):
	Do not put translated_to_convert nor translated_tree no arg command
	formatting in the normal context information, instead put it outside
	of the per-context information.

	* tta/C/convert/build_html_perl_info.c
	(build_no_arg_commands_formatting),
	tta/C/convert/build_html_perl_state.c (build_html_translated_names),
	tta/C/convert/convert_html.c
	(reset_unset_no_arg_commands_formatting_context),
	tta/C/convert/format_html.c (html_convert_no_arg_command)
	(html_convert_css_string_for_list_mark),
	tta/perl/Texinfo/Convert/HTML.pm
	(_reset_unset_no_arg_commands_formatting_context),
	tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(html_converter_get_customization_sv): update users of no arg commands
	formatting information, and Perl to C interfaces.

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c: remove unused
	html_get_no_arg_commands_formatting_sv.

2025-12-17 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm: rename $command variable as
	$cmdname when it is used for an @-command name string.  Use $command
	for Texinfo tree elements.

2025-12-15 Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Command Tree Element Conversion Functions),
	tta/perl/Texinfo/Convert/Converter.pm (Accents conversion): add
	a separate section for the accent tree elements conversion in
	converter using convert_accents.  Refer to the convert_accent
	documentation in the "Command Tree Element Conversion Functions"
	node.

2025-12-15 Patrice Dumas  <pertusus@free.fr>

	* doc/Makefile.am (html_default_commands_args.texi),
	doc/generate_html_doc_texi.pl, tta/perl/Makefile.am
	(perl_commands_source_files): only generate one item for all the
	accent commands in generate_html_doc_texi.pl.  Have
	generate_html_doc_texi.pl depend on Commands.pm for the list of accent
	commands, add Makefile.am code to generate Commands.pm from the doc
	dorectory if needed.

2025-12-16  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/LaTeX.pm (_latex_header):
	Use \chaptermark and \sectionmark for @unnumbered and
	@unnumberedsec so that the heading is updated.

	Report from Dimitris Papavasilio.

2025-12-15  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/LaTeX.pm (_latex_header):
	Output use of \newtitlemark to define \Texinfoheadingchaptername
	in a mark.  Otherwise it does not always have the correct value.

	Report from Dimitris Papavasilio.

2025-12-14 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm (_latex_header, _convert):
	do not modify \chaptername when reaching the appendix, instead define a
	LaTeX macro \Texinfoheadingchaptername for the headings, set initially
	to \chaptername and reset to \appendixname after reaching the
	appendices.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert): use \appendixname if
	the reference is to an appendix sectioning command.  Report from
	Dimitris Papavasilio.

	* tta/perl/Makefile.tres, tta/perl/t/latex_tests.t
	(reference_to_from_appendix): add test of references from chapter to
	appendix and from appendix to chapter.

2025-12-13 Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Target Tree Element Link): add command_name
	and command_description documentation.

2025-12-13 Patrice Dumas  <pertusus@free.fr>

	Update libintl-perl to 1.35

2025-12-13  Gavin Smith <gavinsmith0123@gmail.com>

	* js/info.css (iframe.node): Set "display: block".  This is intended
	to prevent a double scroll bar, one for the iframe, one for the
	containing div, by making both elements the same height.

2025-12-13  Gavin Smith <gavinsmith0123@gmail.com>

	* INSTALL.generic: update from gnulib

2025-12-13  Gavin Smith <gavinsmith0123@gmail.com>

	* Makefile.am (po_document-check): exclude another XS file

2025-12-13  Gavin Smith <gavinsmith0123@gmail.com>

	* po/POTFILES.in: add missing files

2025-12-13 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm
	(%LaTeX_in_heading_commands_formatting, %section_map)
	(_latex_header): replace "\chaptername{} \thechapter{} " by a LaTeX
	macro, \Texinfothechapterheading{} and redefine the macro when a
	chapter or an appendix is encountered to
	"\chaptername{} \thechapter{}" and to an empty string when unnumbered
	is encountered.  Add the Texinfochapter LaTeX macro for chapter and
	appendix.  Report from Dimitris Papavasiliou.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert): call
	\renewcommand{\chaptername}{\appendixname} when reaching the first
	appendix.  Report from Dimitris Papavasiliou.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_prepare_conversion): delete
	appendix_done.

2025-12-13 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm (%section_map)
	(%texinfo_unnumbered_macros_toc_latex, _latex_header): generate a
	LaTeX macro definition for each of the unnumbered commands that should
	appear in table of contents.
	Report from Dimitris Papavasiliou.

2025-12-13 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm (_latex_header): fix float_type
	setting.  Report from Dimitris Papavasiliou.
	Reindent string.

2025-12-13  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/Makefile.am (MAINTAINERCLEANFILES): Add all "multiple outputs"
	stamp files.  This fixes parallel make after "make maintainer-clean".
	Report from Patrice.

2025-12-13  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking: add AUTOPOINT=true to autoreconf invocation to
	reduce the risk of making a mess.

2025-12-13  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: automake, autoconf, gettext, libtool versions.
	* README-hacking: more on upgrading gettext.

2025-12-12  Gavin Smith <gavinsmith0123@gmail.com>

	* tta: upgrade to gettext 0.26

2025-12-12  Gavin Smith <gavinsmith0123@gmail.com>

	* po, po_document: upgrade to gettext 0.26

2025-12-12  Gavin Smith <gavinsmith0123@gmail.com>

	update gnulib

	* (top level), tta: run gnulib-tool --add-import

2025-12-11  Gavin Smith <gavinsmith0123@gmail.com>

	* update-version.sh: update other configure.ac files automatically.

2025-12-11  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/CheckXS/configure.ac: increase version to 7.2.90.

2025-12-10  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/configure.ac: also bump version here
	* util/pdftexi2dvi: bump version

2025-12-10  Gavin Smith <gavinsmith0123@gmail.com>

	* configure.ac: bump version to 7.2.90.

2025-12-10  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/maintain/change_perl_modules_version.sh:
	Fix path to perl/CheckXS/configure.ac.

2025-12-10  Gavin Smith <gavinsmith0123@gmail.com>

	* util/texi2dvi (make_openout_test, decide_aux_files_method):
	Keep output from tests of \openout and print the last kept output if
	the test failed and we can't run TeX.  This helps the user to
	find out why the test failed, e.g. if they are running with PDFTEX=xetex
	and xetex isn't installed.

2025-12-10  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi: Change several gnu.org URLs
	to use https instead of http.

2025-12-10  Gavin Smith <gavinsmith0123@gmail.com>

	* READNE-alpha: use https in link

2025-12-10  Gavin Smith <gavinsmith0123@gmail.com>

	* info/test-infodir: remove subdirectory.

2025-12-10  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/t/layout.t: use https: in value of PACKAGE_URL.

2025-12-10  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/t/40moresectioning.t: use https: in some values
	for TOP_NODE_UP.

2025-12-09  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/texi2any.c (main),
	* tta/perl/texi2any.pl:
	Use https:// link in output of texi2any --version.

2025-12-09  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/convert/html_prepare_converter.c (html_setup_output),
	* tta/perl/Texinfo/Convert/HTML.pm (_setup_output):
	Use https: in link for GPL license.

2025-12-07 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert): use code to get a
	space if in inner horizontal or vertical mode for sectioning commands,
	not for other commands.  Report from Gavin.

2025-12-07 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert): use code based on
	\ifinner and on Texinfo TeX code for @* in LaTeX to handle all the
	cases in internal horizontal or vertical mode, in particular in page
	headings.  Based on Gavin code.

	* tta/perl/t/converters_tests.t (line_breaks): add @* in more command
	areguments and contexts.

2025-12-06  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Custom Headings): @thispart is implemented for
	LaTeX output.

2025-12-06 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm (%section_map, _latex_header):
	define a \texinfopart LaTeX comand ofr @part that uses \part* and
	\addcontentsline.  From Gavin.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert): use \texorpdfstring
	for @* if in a heading command.

	* tta/perl/t/latex_tests.t (thispart): also test @* in @part.

2025-12-06  Gavin Smith <gavinsmith0123@gmail.com>

	Fix @* display in header line

	* doc/texinfo.tex (\*): Check if in inner horizontal or vertical
	mode with \ifinner, and if so, output @* as a single space rather
	than trying to break a line.  This fixes display of @* when it
	occurs in a section name in the page heading line.
	(\entryinternal): Remove special override of definition of @*.

2025-12-06 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c
	(default_panel_button_dynamic_direction_internal),
	tta/perl/Texinfo/Convert/HTML.pm
	(_default_panel_button_dynamic_direction): add nav-label and nav-link
	span class for dynamic buttons direction string and hyperlink.  Report
	from Raymond Toy.

2025-12-06 Patrice Dumas  <pertusus@free.fr>

	* NEWS, tta/perl/Texinfo/Convert/LaTeX.pm
	(%LaTeX_in_heading_commands_formatting, converter_reset)
	(_prepare_conversion, _latex_header): implement @thispart in LaTeX
	output.

	* tta/perl/Makefile.tres, tta/perl/t/latex_tests.t (thispart): add
	this part test tesing for @thispart.

2025-12-06  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS,
	* doc/texinfo.texi (Command List, Custom Headings): add @thispart.

2025-12-06  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/data/command_data.txt: Add @thispart.

2025-12-06  Gavin Smith <gavinsmith0123@gmail.com>

	@thispart

	* doc/texinfo.tex (@part):
	Set @thispart, to be used in headings and footings.  Suggestion
	from Werner.

2025-12-06  Gavin Smith <gavinsmith0123@gmail.com>

	@set txilinkindextext

	* doc/texinfo.tex (\indexentry) [pdftex]:
	Only create a link from the index entry text to the referenced
	page if the document contained "@set txilinkindextext".

2025-12-06  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Custom Headings): reorder slightly.

2025-12-06  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Custom Headings) <@thissectionnum>:
	Add example of output to reduce confusion about whether the
	"section number" contains the chapter number.

2025-12-05  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Custom Headings) <@thissection>:
	Change example section number to contain a full stop.
	From Werner Lemberg.

2025-12-03  Gavin Smith <gavinsmith0123@gmail.com>

	Set 'nav-panel' class on <p> element.

	* tta/C/convert/format_html.c (html_default_format_navigation_panel),
	* tta/perl/Texinfo/Convert/HTML.pm (_default_format_navigation_panel):
	Remove <div> surrounding navigation bar and set 'nav-panel' class
	on <p> element.  This is intended to make it easier to customize
	the style of the navigation bar with CSS.

2025-12-03  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/data/default_css_element_class_styles.csv (span.nav-button):
	Remove 'white-space: nowrap' as it is up to the user if they want
	this for their HTML output.

2025-11-29 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/customization_options.c
	(html_new_button_specification_info)
	(html_new_button_specification_list): rename
	new_button_specification_info as html_new_button_specification_info
	and new_button_specification_list as
	html_new_button_specification_list.  Update callers.

2025-11-29 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/customization_options.c
	(new_button_specification_info, new_button_specification_list),
	tta/C/main/create_buttons.c: move new_button_specification_info and
	new_button_specification_list to customization_options.c.

	* tta/C/Makefile.am (C_libtexinfo_sources): remove create_buttons.c
	and create_buttons.h.

2025-11-29 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/customization_options.c
	(html_free_button_specification_list, html_clear_direction_icons)
	(html_free_direction_icons), tta/C/main/utils.c: move functions
	freeing direction icons and buttons to customization options file.

2025-11-29 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_init_options.c
	(enum BUTTON_special_unit_directions, buttons_special_units_names)
	(new_button_specification, new_special_unit_direction_button)
	(new_base_navigation_buttons, new_base_links_buttons)
	(new_base_navigation_section_buttons)
	(new_base_navigation_section_footer_buttons)
	(new_directions_list_buttons_specifications),
	tta/C/main/create_buttons.c: move functions creating specifc button
	lists to html_converter_init_options.c, as well as associated
	static function and data.

2025-11-29 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_init_options.c: remove unused
	set_option_buttons_specification,
	set_html_default_buttons_specifications and
	set_texi2html_default_buttons_specifications.

	* tta/C/main/create_buttons.c (new_button_specification): declare
	static.

2025-11-29 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_standard_label_id_file): get
	BASEFILENAME_LENGTH from txi_base_options since it is a default
	converter option and is not set as an HTML converter default option.

2025-11-29  Gavin Smith <gavinsmith0123@gmail.com>

	Allow running uninstalled texi2any with a symbolic link

	* tta/perl/texi2any.pl: If loading Texinfo::ModulePath failed and
	$0 is a symbolic link, dereference the symbolic link and try again.

	* tta/perl/Texinfo/ModulePath.pm.in: dereference $0 if the file
	is a symbolic link.  Add "use strict" to module.

2025-11-29 Patrice Dumas  <pertusus@free.fr>

	Do not allow wrapping inside an HTML button

	* tta/data/default_css_element_class_styles.csv (span.nav-button):
	set navigation button white-space: nowrap, such that the button is not
	split on two lines on small screens.  Report by Raymond Toy and idea
	by Per Bothner.

2025-11-29 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/z_misc/no_structure_test.t (_do_format_test_file),
	tta/perl/t/z_misc/same_parser_multiple_files.t (_do_format_test_file):
	do not check the test result if $arg_generate is set and the test
	result is regenerated.

2025-11-29 Patrice Dumas  <pertusus@free.fr>

	Add a span for HTML navigation buttons not in table

	* tta/C/convert/format_html.c (html_default_format_navigation_panel),
	tta/perl/Texinfo/Convert/HTML.pm (_default_format_navigation_panel):
	add a span with nav-button class for each button.  Report by Raymond
	Toy.

	* tta/C/convert/format_html.c (html_default_format_button): do not
	return an empty string but NULL if button_text is NULL.

	* tta/C/convert/html_prepare_converter.c
	(html_set_main_units_direction_names): reindent.

2025-11-27 Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi: update.

	Changes in comments and Pod.

2025-11-26  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS (texi2any): mention you can turn off redirection files with
	--transliterate-file-names by giving --no-node-files.

2025-11-26 Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (Invoking @command{texi2any}): rewrite and addition
	to --transliterate-file-names option description, adding the
	information that it does not affect redirection files, and that it is
	recommended to do redirection files in that case.

2025-11-25 Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (Invoking @command{texi2any}): explain that
	transliteration is also done for sectioning commands file names, and
	sectioning commands identifiers if --transliterate-file-names is set.
	Also say that the transliterated names obtained are platform
	and processor dependent.

2025-11-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/utils.c (encode_with_iconv, encode_string): add an
	argument, if set encoding errors are not reported from
	encode_with_iconv.  Update callers.

	* tta/C/main/node_name_normalization.c (unicode_to_transliterate):
	silence transliteration errors.  Transliterations should only be used
	for internal identifiers.  Report from Gavin.

2025-11-25 Patrice Dumas  <pertusus@free.fr>

	Do not transliterate section command identifier by default

	* tta/C/main/node_name_normalization.c
	(convert_contents_to_node_identifier, convert_to_node_identifier)
	(convert_to_identifier),
	tta/perl/Texinfo/Convert/NodeNameNormalization.pm
	(convert_to_node_identifier, convert_to_identifier): rename
	convert_to_identifier as convert_to_node_identifier.  Readd
	convert_to_identifier that does the same as convert_to_node_identifier
	except for the normaization of top in name.  Update callers except for
	abbr or acronym first argument that uses convert_to_identifier.

	* tta/C/convert/converter.c (normalized_sectioning_command_filename),
	tta/perl/Texinfo/Convert/Converter.pm
	(normalized_sectioning_command_filename): transliterate sectioning
	command identifier only if TRANSLITERATE_FILE_NAMES is set.

	* tta/perl/t/30sectioning.t (in_menu_only_special_spaces_node_menu)
	(in_menu_only_special_spaces_node_menu_transliterate)
	(reference_to_only_special_spaces_node)
	(reference_to_only_special_spaces_node_transliterate),
	tta/perl/t/40moresectioning.t (only_special_spaces_node)
	(only_special_spaces_node_transliterate),
	tta/perl/t/converters_tests.t ($some_at_commands_in_ref_nodes_text)
	(some_at_commands_in_ref_nodes)
	(some_at_commands_in_ref_nodes_transliterate),
	tta/perl/t/formats_encodings.t (japanese_shift_jis),
	tta/perl/Makefile.tres: add tests with TRANSLITERATE_FILE_NAMES set.
	Explicitely set TRANSLITERATE_FILE_NAMES more.

	* tta/tests/many_input_files/different_encodings.sh: add
	--transliterate-file-name to the test command-line.

2025-11-25 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Utils.pm (definition_category_tree): update
	TRANSLATORS description again to match spacing of the other
	TRANSLATORS description.

	update po files.

2025-11-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (definition_category_tree),
	tta/perl/Texinfo/Convert/Utils.pm (definition_category_tree): replace
	name with category in TRANSLATORS description.  Report by Gavin.

2025-11-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/texinfo.c (txi_reset_converter),
	(txi_destroy_converter), tta/perl/Texinfo/Convert/Converter.pm
	(destroy_converter), tta/perl/Texinfo/Convert/Text.pm
	(destroy_converter), tta/perl/XSTexinfo/convert/ConvertXS.xs
	(destroy_converter): rename destroy in Converter.pm, Text.pm and
	ConvertXS.xs as destroy_converter.  Rename txi_converter_reset as
	txi_reset_converter.  Rename txi_converter_destroy as
	txi_destroy_converter.  Update callers.

	* tta/C/convert/call_conversion_perl.c
	(call_object_reset_perl_converter), tta/C/convert/texinfo.c
	(txi_reset_converter), tta/perl/Texinfo/Convert/Converter.pm
	(%XS_overrides, reset_converter, reset_perl_converter)
	(destroy_converter), tta/perl/Texinfo/Convert/Text.pm (%XS_overrides),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (reset_converter)
	(destroy_converter, destroy_text_converter): use reset_converter and
	destroy_converter functions for the XS interface and call Perl
	converter reset and release code from the XS interface instead of
	calling the C code from Perl through specific XS interface functions.
	Move reset_perl_converter out of reset_converter and call
	reset_perl_converter from C.  Rename call_object_reset_converter as
	call_object_reset_perl_converter.  Consistently, always call
	reset_converter in txi_reset_converter.  Call
	call_object_reset_perl_converter from reset_converter in ConvertXS.xs
	and call call_object_converter_perl_release from destroy_converter in
	ConvertXS.xs.  Remove _XS_reset_converter and _XS_destroy.  Add a new
	XS interface for Texinfo::Convert::Text , destroy_text_converter since
	there is no converter_perl_release function nor call to
	call_object_converter_perl_release for the Text converter.

	* tta/perl/Texinfo/Convert/Converter.pm (converter_perl_release): call
	format-specific converter_destroy before generic converter code.

2025-11-25  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\doindexinitialentry) [pdfTeX]:
	Do not break if passed an empty argument.
	Report from Rik <rik@octave.org>.

2025-11-23  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking: update path to valgrind suppressions file when
	running tests from tta/perl.

2025-11-23  Gavin Smith <gavinsmith0123@gmail.com>

	* info/man.c (get_manpage_from_formatter): cast return value
	of get_output_from_program to void to indicate it is being ignored.

2025-11-22  Gavin Smith <gavinsmith0123@gmail.com>

	Fix Info memory errors after signals

	* info/window.c (window_make_modeline),
	* info/footnotes.c (info_get_or_remove_footnotes):
	Add check if 'node' field of WINDOW argument is null.

	* info/window.c (window_new_screen_size, window_make_window):
	Allocate modeline with xzalloc rather than xmalloc so that the
	memory will be initiailised.

	There were occasional memory errors when a signal was sent to Info
	in the redisplay code if these data structures were not initialised.
	I obtained this unreliably under valgrind monitoring with
	"TEXINFO_INFO_TESTS_TIMEOUT=2 t/resize-in-completions.sh".

2025-11-22  Gavin Smith <gavinsmith0123@gmail.com>

	fix "make distcheck" with TEXINFO_XS=required.

	* Pod-Simple-Texinfo/Makefile.am (AM_TESTS_ENVIRONMENT):
	Set t2a_srcdir and t2a_builddir as is done in tta/tests/Makefile.am.
	Otherwise the tests fail under TEXINFO_XS=required.

2025-11-18 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (AM_CFLAGS, ctexi2any_CFLAGS)
	(teximakehtml_CFLAGS): set AM_CFLAGS to the value used for libraries.

	* tta/C/Makefile.am (teximakehtml_LDADD): add Gnulib dependencies to
	LDADD.

	* tta/perl/XSTexinfo/Makefile.am (AM_CFLAGS, AM_LDFLAGS): set and
	remove now unneeded per library variables.

2025-11-18 Patrice Dumas  <pertusus@free.fr>

	* tta/m4/txi_embedded_perl.m4: set CPPFLAGS and use same LDFLAGS as
	used in compilation.

	* tta/C/Makefile.am: simplify code now that flags are more
	homogeneous.

2025-11-18 Patrice Dumas  <pertusus@free.fr>

	* tta/m4/txi_perl_conf.m4 (perl_conf_LIB_LDFLAGS)
	(perl_conf_LDFLAGS), tta/C/Makefile.am (AM_LDFLAGS), tta/configure.ac
	(LDFLAGS): rename perl_conf_LDFLAGS as perl_conf_LIB_LDFLAGS and readd
	perl_conf_LDFLAGS with Perl config ldflags only.  Use
	perl_conf_LDFLAGS in tta/configure.ac checks if enable_xs and use
	perl_conf_LDFLAGS for AM_LDFLAGS, which is used by executable.

2025-11-18  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/configure.ac: add comment before call to txi_PERL_CONF
	listing the variables it sets to make it easier to track the origin
	of these variables.

2025-11-17 Patrice Dumas  <pertusus@free.fr>

	* tta/m4/txi_perl_conf.m4 (perl_conf_CFLAGS): rename
	perl_conf_EMBED_CFLAGS as perl_conf_CFLAGS.

	* tta/configure.ac (CFLAGS), tta/C/Makefile.am (AM_CFLAGS): use
	perl_conf_CFLAGS for configure tests, even when Perl headers are not
	compiled and set AM_CFLAGS to perl_conf_CFLAGS such that the flags are
	used for the libraries not compiled against Perl headers.  This is
	because those flags are already used for executables and we need
	consistency between configure flags and compile flags.

2025-11-17 Patrice Dumas  <pertusus@free.fr>

	* tta/m4/txi_embedded_perl.m4 (CFLAGS): use perl_conf_CPPFLAGS and
	perl_conf_EMBED_CFLAGS instead of PERL_EXTUTILS_EMBED_ccopts.

2025-11-16 Patrice Dumas  <pertusus@free.fr>

	* tta/m4/txi_perl_conf.m4 (perl_conf_LIB_CFLAGS),
	(perl_conf_EMBED_LIB_CFLAGS), tta/C/Makefile.am
	(*_la_CFLAGS), tta/perl/CheckXS/Makefile.am (TestXS_la_CFLAGS),
	tta/perl/XSTexinfo/Makefile.am (XSLIBS_CFLAGS),
	tta/swig/perl/Makefile.am (Texinfo_la_CFLAGS): rename perl_conf_CFLAGS
	as perl_conf_LIB_CFLAGS and perl_conf_EMBED_CFLAGS as
	perl_conf_EMBED_LIB_CFLAGS as those two variables should be used for
	libraries only.

	* tta/m4/txi_perl_conf.m4 (perl_conf_EMBED_CFLAGS), tta/C/Makefile.am
	(libperlembed_libtexinfo_main_la_CPPFLAGS)
	(libperlembed_libtexinfo_main_la_CFLAGS, ctexi2any_CFLAGS): add
	perl_conf_EMBED_CFLAGS with the CFLAGS part of
	PERL_EXTUTILS_EMBED_ccopts, corresponding to $PERL_CONF_ccflags, and
	use that both for ctexi2any CFLAGS and
	libperlembed_libtexinfo_main_la_CFLAGS.  The CPPFLAGS/perl_inc part is
	perl_conf_CPPFLAGS, add it to
	libperlembed_libtexinfo_main_la_CPPFLAGS, but not to ctexi2any
	CPPFLAGS.  Gavin idea.

2025-11-16 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree_types.h (INDEX), tta/C/parsetexi/indices.c
	(add_index_internal), tta/swig/texinfo.i: remove prefix field from
	INDEX, it is not used nor useful.

2025-11-15 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Structuring.pm, tta/perl/Texinfo/ParserNonXS.pm:
	change in POD related to relations.

2025-11-15 Patrice Dumas  <pertusus@free.fr>

	* tta/m4/txi_embedded_perl.m4: save and restore CFLAGS and LDFLAGS
	instead of leaving them set at the end of the macro call.

2025-11-15 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/get_converter_perl_info.c
	(convert_element_options_sv_to_text),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (text_convert_tree): add
	convert_element_options_sv_to_text based on code removed from
	text_convert_tree.

2025-11-15  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/m4/txi_libperl_link.m4:
	Save and restore CFLAGS, CPPFLAGS and LDFLAGS to original rather than
	hardcoding expressions to restore them to.

2025-11-12  Gavin Smith <gavinsmith0123@gmail.com>

	* info/filesys.c (filesys_error_string): Allocate result with
	asprintf rather than keeping an internal buffer.

2025-11-12  Gavin Smith <gavinsmith0123@gmail.com>

	* info/infodoc.c (function_name): declare as const.

2025-11-11  Gavin Smith <gavinsmith0123@gmail.com>

	const for Info
	
	* info/infodoc.c (function_documentation, replace_in_documentation):
	Declare return value as const char *.

2025-11-11 Patrice Dumas  <pertusus@free.fr>

	* info/infodoc.c (create_internal_info_help_node): fix conditional to
	use where_is_exec_cmd when setting exec_keys.

	* info/dir.c (get_dir_node): remove unused variable in functionad
	nunused dir_contents static variable.

2025-11-11  Gavin Smith <gavinsmith0123@gmail.com>

	const for Info

	* info/infodoc.c (pretty_keyseq, where_is, where_is_internal):
	Return const char *.
	(pretty_keyseq_ext): Wrapper to pretty_keyseq to allow safely
	appending a '-' character to the result.

	* info/session.c (display_info_keyseq): Use pretty_keyseq_ext.

2025-11-11  Gavin Smith <gavinsmith0123@gmail.com>

	* info/infodoc.c, info/window.c (create_internal_info_help_node):
	Move to window.c.  Declare in window.h rather than session.h.

2025-11-11  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/info-stnd.texi (Invoking Info): document new index lookup
	behaviour.

2025-11-11  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: mention change to index lookup for "info TOPIC INDEX-ENTRY".

2025-11-11 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (comment_or_end_line): rename
	comment_or_end_line_nonxs as comment_or_end_line.  Update callers.

	* tta/perl/Texinfo/Example/TreeElementConverter.pm
	(tree_element_comment_or_end_line): merge
	with tree_element_comment_or_end_line_nonxs, remove
	tree_element_comment_or_end_line_nonxs.

2025-11-10 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree_types.h (NAMED_STRING_ELEMENT)
	(NAMED_STRING_ELEMENT_LIST), tta/C/main/translations.h: move
	NAMED_STRING_ELEMENT and NAMED_STRING_ELEMENT_LIST to tree_types.h.

2025-11-10 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/get_perl_info.c,
	tta/C/tree_elements/get_perl_tree_elements.c
	(get_lang_translations_sv, get_replaced_substrings): move to
	get_perl_tree_elements.c.

	* tta/perl/Texinfo/Example/TreeElementConverter.pm (%XS_overrides)
	(build_element_tree),
	tta/perl/Texinfo/Example/TreeElementReadDocBook.pm (_convert),
	tta/perl/Texinfo/Translations.pm (_substitute_element_array),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs (build_tree),
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(build_element_tree): add build_element_tree based on
	DocumentXS.xs build_tree, corresponding to building a tree based on a
	tree element with a handle and remove the corresponding code from
	build_tree.  Call build_element_tree in TreeElementReadDocBook.pm.
	Building a tree from a root element is still in build_tree.
	Modify Translations.pm _substitute_element_array to check for
	root element only before calling build_tree.

2025-11-10  Gavin Smith <gavinsmith0123@gmail.com>

	* util/htmlxref.d/Texinfo_GNU.cnf: update 'stabs', 'groff'.
	From Thérèse Godefroy <godef.th@free.fr>.

2025-11-08  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi
	(Inserting Math, Info and Plaintext Customization Variables),
	* NEWS: mark INFO_MATH_IMAGES as experimental

	* doc/texinfo.texi (Info Format Image): document 'dpi' and 'depth'.
	Explain possible image scaling formula.

2025-11-08  Gavin Smith <gavinsmith0123@gmail.com>

	Output image baseline depth for INFO_MATH_IMAGES

	* tta/perl/Texinfo/Convert/LaTeX.pm (convert_math_to_images):
	Pass --depth option to dvipng and extract depth from command output.
	* tta/perl/Texinfo/Convert/Plaintext.pm (_insert_image)
	(_convert) [INFO_MATH_IMAGES],
	* tta/perl/Texinfo/Convert/Info.pm (format_image):
	output 'depth' value for @math.

2025-11-08  Gavin Smith <gavinsmith0123@gmail.com>

	Output DPI setting for INFO_MATH_IMAGES

	* tta/perl/Texinfo/Convert/LaTeX.pm (convert_math_to_images):
	Save and return DPI setting used for call to 'dvipng'.
	* tta/perl/Texinfo/Convert/Plaintext.pm (_insert_image)
	(_convert) [INFO_MATH_IMAGES],
	* tta/perl/Texinfo/Convert/Info.pm (format_image):
	Output dpi setting in Info file as 'dpi' attribute on image directive.

2025-11-04 Patrice Dumas  <pertusus@free.fr>

	* tta/C/swig/swig_parser_api.c
	(txi_ext_parser_conf_set_MAX_MACRO_CALL_NESTING): do not return
	anything.

2025-11-04 Patrice Dumas  <pertusus@free.fr>

	Separate C code related to "tree elements" interface only

	* tta/C/Makefile.am (libtexinfo_convertxs_la_SOURCES),
	tta/perl/XSTexinfo/Makefile.am (TreeElementXS_la_CPPFLAGS)
	(TreeElementConverterXS_la_CPPFLAGS, ReaderXS_la_CPPFLAGS),
	tta/C/main/build_perl_info.c (build_new_base_element, document_tree), 
	tta/C/main/get_perl_info.c, tta/perl/Texinfo/Document.pm
	(%XS_structure_overrides),
	tta/perl/Texinfo/Example/TreeElementConverter.pm (%XS_overrides)
	(register_document_relations_lists_elements), 
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(register_document_relations_lists_elements),
	tta/C/tree_elements/build_perl_tree_elements.c
	(register_sv_element_handle_in_sv, register_element_handle_in_sv)
	(build_element_attribute, register_document_sections_list_elements)
	(register_document_nodes_list_elementsr)
	(register_document_headings_list_elements)
	(register_document_relations_lists_elements)
	(build_tree_elements_relations_lists)
	(build_tree_elements_sections_list, build_tree_elements_nodes_list)
	(build_tree_elements_headings_list),
	tta/C/tree_elements/get_perl_tree_elements.c (get_sv_reader_reader)
	(new_element_from_sv): move code needed by the tree element interface
	only to the tree_elements directory.  Move build_element_attribute,
	register_document_sections_list_elements,
	register_document_nodes_list_elements,
	register_document_headings_list_elements,
	register_document_relations_lists_elements,
	build_tree_elements_relations_lists,
	build_tree_elements_sections_list, build_tree_elements_nodes_list,
	build_tree_elements_headings_list, register_element_handle_in_sv and
	register_sv_element_handle_in_sv to
	tree_elements/build_perl_tree_elements.c.  Move get_sv_reader_reader
	and new_element_from_sv to tree_elements/get_perl_tree_elements.c.
	Add build_new_base_element to build_perl_info.c to replace the little
	bit of code still needed in document_tree and in other codes.  Move
	register_document_sections_list_elements to TreeElementConverterXS.xs.

	* tta/C/main/utils.c (get_check_element_interpreter_refcount): allow
	check_element_interpreter_refcount to be < 0, such as to avoid
	refcount error messages to be output if
	unset_check_element_interpreter_refcount is called.

	* tta/C/main/document.c (setup_texinfo_main),
	tta/perl/Texinfo/Document.pm (remove_document_references),
	tta/perl/Texinfo/ManipulateTree.pm (_element_remove_references)
	(tree_remove_references): if the environment variable
	TEXINFO_SILENT_REFCOUNT is set to 1 do not warn if Perl refcounts are
	not correct.  This is not documented because it should only be useful
	for the tests, in practice, for now, to be able to test
	Texinfo::Example::ReadDocBook.

	* tta/perl/Texinfo/Example/TreeElementConverter.pm
	(_tree_element_xml_numeric_entities_accent): fix duplicate $self in
	xml_accent call.

	* tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(global_commands_information_command_list): do not retain a reference
	on output Perl list.

	* tta/perl/Texinfo/Example/ReadDocBook.pm (%ignored_block_commands)
	(conversion_output_begin, _format_comment)
	(_convert_argument_and_end_line, _convert),
	tta/perl/Texinfo/Example/TreeElementReadDocBook.pm
	(%ignored_block_commands, conversion_output_begin, _format_comment)
	(_convert_argument_and_end_line, _convert): update for new commands
	related to @documentinfo, removal of enumerate_specification
	attribute, change in comment Texinfo tree.

2025-11-02 Patrice Dumas  <pertusus@free.fr>

	* tta/Texinfo/Example/TestReader.pm,
	tta/Texinfo/Example/TreeElementConverter.pm,
	tta/Texinfo/Example/TreeElementConverterXS.pm, doc/tta_api/Makefile.am
	(texi2any_internals_dependencies), tta/perl/Makefile.am
	(dist_convertmodules_DATA), tta/README,
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs (MODULE)
	(PACKAGE), tta/perl/texi2any.pl (%formats_table): move TestReader.pm,
	TreeElementConverter.pm and TreeElementConverterXS.pm to
	Texinfo/Example/.

2025-11-04  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/LaTeX.pm (convert_math_to_images):
	Use \setlength to remove space above display environment.  This
	space is provided in the Info file by a blank line, so no
	extra space is needed in the image.

2025-11-04  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/LaTeX.pm (convert_math_to_images):
	Provide 'fleqn' option to \documentclass in order to align
	contents of @displaymath to the left.  Otherwise they can
	be way too far to the right and even off the edge of the window.

2025-11-04  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/LaTeX.pm (convert_math_to_images):
	Reduce DPI of images from 600 to 180.

2025-11-04  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: mention INFO_MATH_IMAGES
	* doc/texinfo.texi
	(Inserting Math, Info and Plaintext Customization Variables):
	document INFO_MATH_IMAGES.

2025-11-01 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/z_misc/*.t, tta/perl/texi2any.pl: comment out Data::Dumper
	related code when Data::Dumper is not actually used.

2025-11-01 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (_prepare_css): minor change to
	clarify code.

2025-11-01 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm (_end_line): do not use TEST
	customization variable value in Parser, as it is never set.

2025-11-01 Patrice Dumas  <pertusus@free.fr>

	* NEWS: document that texi2any keeps input file name leading directory
	components in messages again.

2025-11-01 Patrice Dumas  <pertusus@free.fr>

	Use full input file paths in source info for error messages

	* tta/C/parsetexi/input.c (INPUT, next_text, input_push_file),
	tta/perl/Texinfo/ParserNonXS.pm (_input_push_file, parse_texi_file)
	(_next_text): use the full input file path as source info file name.
	Remove input_file_path firld from INPUT.  In Perl, do not have
	_input_push_file return the directories and file name, instead call
	fileparse in parse_texi_file.  Update callers.
	Report from Tom Tromey, some analysis by Gavin.

2025-11-01 Patrice Dumas  <pertusus@free.fr>

	Use simple text for conversion errors representation in tests

	* tta/perl/t/test_utils.pl (test): use errors_print_details to print
	conversion errors as simple text instead of Data::Dumper.

2025-11-01 Patrice Dumas  <pertusus@free.fr>

	Use simple text for parsing and structuring errors in tests

	* tta/C/main/errors.c (print_source_info_details),
	tta/C/main/manipulate_tree.c (print_element_details),
	tta/perl/Texinfo/ManipulateTree.pm (print_element_base),
	tta/perl/Texinfo/Report.pm (print_source_info_details): move code
	printing a source info to print_source_info_details and to errors.c or
	Report.pm.  Inline the remaining code from print_element_source_info
	to print_element_details or print_element_base. Remove
	print_element_source_info.

	* tta/perl/Texinfo/Report.pm (_print_error_details)
	(errors_print_details): add.

	* tta/perl/t/test_utils.pl (test): use errors_print_details to print
	errors as simple text instead of Data::Dumper.

2025-10-30 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres: update.

2025-10-30 Patrice Dumas  <pertusus@free.fr>

	* contrib/perldoc-all/GNUmakefile: remove the dist-hook target, which
	should not be used anymore since the contrib directory is not
	distributed.

2025-10-30 Patrice Dumas  <pertusus@free.fr>

	* contrib/perldoc-all/GNUmakefile (clean, maintainer-clean): add.

2025-10-30 Patrice Dumas  <pertusus@free.fr>

	* contrib/perldoc-all/README: explain that Perl needs to be built to
	have autogenerated Pod file available.

	* contrib/perldoc-all/perldoc-all.texi: add @titlepage, remove
	@setfilename, remove @ifnottex, update urls and comment out obsolete
	information.

2025-10-30 Patrice Dumas  <pertusus@free.fr>

	* contrib/perldoc-all/GNUmakefile: use gendocs and gendocs_templates
	from gnulib directory supposed to be along the texinfo directory, as
	done in doc/.

2025-10-27 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/texinfo.i (FORMATTED_ERROR_MESSAGE): do not include
	swig_error_messages_types.h whole, only FORMATTED_ERROR_MESSAGE
	and the fields already used in codes.

	* tta/swig/texinfo.i (valid_documentlanguage): add.

	* tta/swig/perl/t/20index_sort.t: rename $parser to $swig_parser for
	the parser generated from the SWIG interface.

2025-10-26 Patrice Dumas  <pertusus@free.fr>

	* tta/C/swig/swig_interface.c
	(txi_ext_get_error_messages_list_messages): make extern.

	* tta/C/swig/swig_parser_api.c
	(txi_ext_parser_conf_get_INCLUDE_DIRECTORIES): add.

	* tta/swig/texinfo.i (TXI_EXT_ELEMENT_FORMATTED_ERRORS)
	(expand_verbatiminclude, destroy_element_formatted_errors): add.

2025-10-26 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (expand_verbatiminclude)
	(converter_expand_verbatiminclude), tta/perl/Texinfo/Convert/Utils.pm
	(expand_verbatiminclude),
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(utils_tree_element_expand_verbatiminclude): change order of
	arguments, to have more importants arguments first.  Update callers.

2025-10-28  Gavin Smith <gavinsmith0123@gmail.com>

	Fix echo area crash

	* info/display.c (printed_representation): Fix representation
	of tab when the line would be greater than 255 characters.  This
	fixes a crash in the echo area when holding down tab, for example
	in "M-x menu-sequence".
	
	Report from Aidan <aidanczhai@gmail.com>.

2025-10-26  Gavin Smith <gavinsmith0123@gmail.com>

	Remove ADD_TRANSLITERATED_REDIRECTION_FILES

	* tta/data/options_data.txt (ADD_TRANSLITERATED_REDIRECTION_FILES):
	Remove.
	* tta/C/convert/convert_html.c (html_node_redirections),
	* tta/perl/Texinfo/Convert/HTML.pm (_node_redirections):
	Remove code handling ADD_TRANSLITERATED_REDIRECTION_FILES.

	* tta/perl/t/html_tests.t (set_add_transliterated_redirection_files):
	remove test.
	* NEWS, doc/texinfo.texi (HTML Output Structure Customization): update.
	
	Users can get nearly the same effect as this variable by setting
	TRANSLITERATE_FILE_NAMES.

2025-10-25  Gavin Smith <gavinsmith0123@gmail.com>

	Fix float labels containing _

	* doc/texinfo.tex (\dofloat): Fix call to \setref not to
	expand float label.  This prevents premature expansion in case
	the label contains an underscore.  Report and investigation by
	Andreas Metzler and Hilmar Preuße.

2025-10-18 Patrice Dumas  <pertusus@free.fr>

	* util/htmlxref.d/Texinfo_GNU.cnf (aspell): remove index.html since
	the manual is split at section.  Report from Eli Zaretskii.

2025-09-28 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/convert/ConvertXS.xs
	(count_elements_in_filename_type_names),
	tta/C/convert/html_conversion_state.c: move
	count_elements_in_filename_type_names definition to ConvertXS.xs since
	it is only used there.

2025-09-28 Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (Syntax Highlighting): use @table @code again and
	remove a wrong space.

	* TODO: remove done item on source highlighting.

2025-09-28 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.h, tta/C/convert/html_prepare_converter.c
	(default_special_unit_varieties): declare
	default_special_unit_varieties in html_prepare_converter.c now that it
	is only used in that file.

2025-09-28 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_api.c (html_converter_initialize),
	tta/C/convert/html_prepare_converter.c
	(html_converter_init_special_unit_varieties)
	(html_converter_init_special_units_info),
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(html_converter_get_customization_sv),
	tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(html_converter_init_special_unit_sv): split
	html_converter_init_special_unit in two, with
	html_converter_init_special_unit_varieties that sets up the special
	units variety names, and html_converter_init_special_units_info that
	setup special units varieties information.  That way, the
	customization information can be setup after special units variety
	names have been set up, in html_converter_get_customization_sv.
	This also avoids the need to access default_special_unit_varieties in
	get_html_perl_info.c.

2025-09-20  Gavin Smith <gavinsmith0123@gmail.com>

	* TODO: remove done items: @documentinfo, use of <table> for
	index formatting.

2025-09-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/highlight_syntax.pm (highlight_process): concatenate
	with language for 'highlight' and 'pygments' instead of using the %l
	placeholder, for efficiency.

2025-09-18  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Syntax Highlighting): edit
	* NEWS: edit announcement for HIGHLIGHT_SYNTAX

2025-09-17  Gavin Smith <gavinsmith0123@gmail.com>

	Use %l placeholder in value of HIGHLIGHT_SYNTAX

	* tta/perl/ext/highlight_syntax.pm (_substitute_language): New
	function.
	(highlight_process): Call _substitute_language in order to substitute
	%l with the "language" for syntax highlighting, rather than
	postpending the language.

2025-09-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/highlight_syntax.pm (highlight_setup, _get_language):
	do not map language names.  If a mapping is needed, the user could
	use wrappers and do the mapping in the wrapper.

	* tta/tests/other/highlight_example.texi,
	tta/tests/other/list-of-tests: use languages names that do not need
	to be mapped.

2025-09-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/highlight_syntax.pm (highlight_process): chomp error
	lines coming from the highlighting program stderr before feeding them
	to converter_document_error.

2025-09-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/highlight_syntax.pm (_get_language): remove $cmdname
	argument, get it from the Texinfo tree element.  Update callers.

	* tta/perl/ext/highlight_syntax.pm (%highlighted_cmds): rename
	%commands and %highlighted_cmds.

	* tta/perl/ext/highlight_syntax.pm: add comments.

2025-09-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/highlight_syntax.pm (highlight_process): rename
	@highlighted_commands as @highlighted_commands_names.

	* tta/perl/ext/highlight_syntax.pm (_add_command_language)
	(highlight_process): separate better the 'source-highlight' case from
	the other cases.  Indeed, the other cases do not need to collect
	per-language information.

2025-09-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/highlight_syntax.pm (highlight_process): check earlier
	that HIGHLIGHT_SYNTAX is set.  Put tree elements only in languages
	'commands' array.

2025-09-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/highlight_syntax.pm (highlight_process): increase
	input_languages_counters key value for each collected command.

2025-09-13  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/ext/highlight_syntax.pm (highlight_setup):
	Correct comment.

2025-09-13  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/ext/highlight_syntax.pm (highlight_setup):
	Add comment saying what this function does.

2025-09-12 Patrice Dumas  <pertusus@free.fr>

	HIGHLIGHT_SYNTAX value used as command-line

	* NEWS, doc/texinfo.texi (Syntax Highlighting)
	(HTML Customization Variables List), tta/perl/ext/highlight_syntax.pm
	($highlighted_languages_list, highlight_setup, _get_language)
	(highlight_process): make $highlighted_languages_list a reference on a
	hash, and if undef, do not check the language.  If the
	HIGHLIGHT_SYNTAX value is not a specific program, concatenate the
	value to the highlighted language name to generate the command-line
	used for highlighting.  Update documentation.

2025-09-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/highlight_syntax.pm (_convert_element): copy and modify
	contents as an array first.

	* tta/perl/ext/highlight_syntax.pm (highlight_process): put file
	argument last on command line.

	* tta/perl/ext/highlight_syntax.pm: use exists or defined in
	conditions when the value is not used.  Change formatting of functions
	call code.  Change in spacing.

2025-09-07 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/separator.c (handle_close_brace),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_close_brace): do not reset
	anchor and namedanchor source_info at closing, the source info should
	be set where the @-command is.

2025-09-09  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/configure.ac,
	* tta/m4/txi_libperl_link.m4 (txi_LIBPERL_LINK):
	Split check for linking against libperl into separate file.

2025-09-09  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/configure.ac,
	* tta/m4/txi_embedded_perl.m4 (txi_EMBEDDED_PERL):
	Split check for embedded perl into a separate .m4 file.

2025-09-09  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/configure.ac,
	* tta/m4/txi_iconv_converts_euc_cn.m4 (txi_ICONV_CONVERTS_EUC_CN):
	Move code checking if iconv works for EUC-CN character encoding
	to separate .m4 file.

2025-09-09  Gavin Smith <gavinsmith0123@gmail.com>

	Comments for parts of tta/configure.ac

	* tta/configure.ac (LIBPERL_LINK): add comment above lengthy
	section of file explaining that this is only used for SWIG.
	(PERL_EMBEDDED): add another comment saying when this conditional
	is used.

2025-09-08  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Command List): fix node reference.  from Bruno.

2025-09-07 Patrice Dumas  <pertusus@free.fr>

	* tta/C/swig/swig_element_types.h (TXI_CM_FLAGS_LIST): add
	no_paragraph.

	* tta/C/swig/swig_interface.c (txi_ext_messages_list_messages_number):
	return 0 if there are no messages.

	* tta/swig/perl/Makefile.am (SWIG_header_dependencies): add
	swig/swig_element_types.h.

	* tta/swig/texinfo.i (block_line_argument_command): add.

2025-09-07  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: update now that @maketitle is fully implemented

2025-09-07  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Tips): Remove section about using @value in
	@copying as this is covered elsewhere in the manual.
	(@settitle, Preamble): Change link to "@titlepage" node to
	"Titlepage & Copyright Page".
	(GNU Sample Texts): Use @maketitle in example.

2025-09-07  Gavin Smith <gavinsmith0123@gmail.com>

	@maketitle in documentation

	* doc/texinfo.texi (Short Sample Texinfo File, @sp, @page)
	(@value Example, Overfull hboxes, HTML Output Structure Customization)
	(HTML Customization Variables List):
	Update examples to use @maketitle instead of @titlepage.
	* doc/info-stnd.texi: use @maketitle instead of @titlepage.

2025-09-07 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/Makefile.am (scripts_test_files, EXTRA_DIST),
	tta/swig/perl/tests/test_expansion_lines_block/test_expansion_lines_block.texi:
	new test for macro expansion with empty lines and block command.

2025-09-06 Patrice Dumas  <pertusus@free.fr>

	* tta/C/swig/swig_interface.c (txi_ext_messages_list_messages_number)
	(txi_ext_destroy_error_messages_list): handle NULL formatted error
	messages, as it may easily happen, if there are no error messages, and
	it is better not to rely on the caller to check that it is not
	NULL/undef or similar.

2025-09-01 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (ctexi2any_CPPFLAGS): add
	PERL_EXTUTILS_EMBED_ccopts to match LDFLAGS.  Could be needed on
	AlmaLinux.  Not needed for libraries, probably because libtool already
	adds the cflags.

	* tta/C/Makefile.am (libperlembed_libtexinfo_main_la_CPPFLAGS)
	(libperlembed_libtexinfo_main_la_CFLAGS)
	(libperlembed_libtexinfo_main_la_LIBADD): use consistent flags
	with/without Perl embedding.

2025-08-31  Gavin Smith <gavinsmith0123@gmail.com>

	* info/Makefile.am: fix use of Automake variables to install,
	distribute and clean the correct files under info-hooks-default.

2025-08-31 Patrice Dumas  <pertusus@free.fr>

	Add a parser 'virtual' object in SWIG interface

	* tta/C/main/document_types.h (PARSER): add struct in this file to
	hide it from the SWIG interface.  It only holds a parser configuration
	descriptor.

	* tta/C/main/parser_conf.c (unregister_parser_conf_descriptor): add.

	* tta/C/Makefile.am (C_libtexinfo_main_sources),
	tta/C/swig/swig_parser_api.c (txi_ext_parser, txi_ext_destroy_parser)
	(txi_ext_parse_*, txi_ext_parser_conf_*), tta/swig/perl/Makefile.am
	(SWIG_header_dependencies): add an interface for parse_* and
	parser_conf_* with a constructor and a desstructor and parser in
	argument, that allows to find associated parser conf and apply conf.

	* tta/swig/perl/parse_refold.pl, tta/swig/perl/t/*.t,
	tta/swig/python/test_Texinfo.py, tta/swig/texinfo.i (parse_*)
	(parser_conf_*): use interface with a parser.

2025-08-31 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/parser_conf.c (global_parser_conf, register_conf)
	(apply_conf), tta/C/parsetexi/conf.c (simple_parser_conf)
	(reset_parser_conf): do not copy in apply_conf, but replace.  For
	this, make global_parser_conf a pointer.  Add simple_parser_conf
	structure to hold memory for the configurations that do not need to be
	registered, which global_parser_conf did previously.  Update
	reset_parser_conf.  Update code accessing global_parser_conf.

2025-08-31 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/z_misc/same_parser_multiple_files.t,
	tta/perl/t/z_misc/no_structure_test.t,
	tta/perl/XSTexinfo/Parsetexi.pm: use exists or defined in conditions
	when the value is not used.  Change formatting of functions call code.

2025-08-31 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/utils.c (print_values_list): add, for debugging.

2025-08-30 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (C_libtexinfo_main_sources),
	tta/swig/*/Makefile.am (SWIG_include_directories)
	(SWIG_header_dependencies, Texinfo_la_CPPFLAGS), tta/C/swig/swig_*:
	move files in C libraries used for the swig interface to their own
	directory.

2025-08-26 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/Convert/DocBook.pm: use
	exists or defined in conditions when the value is not used.  Change
	formatting of functions call code.

	* tta/perl/Texinfo/Convert/Utils.pm: use exists in conditions when the
	value is not used. 

	* tta/perl/Texinfo/Convert/HTML.pm: change formatting of functions
	call code.

2025-08-26 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Info.pm,
	tta/perl/Texinfo/Convert/Plaintext.pm: use exists or defined in
	conditions when the value is not used.  Change formatting of functions
	call code.

	* tta/perl/Texinfo/Convert/Plaintext.pm: always use prototypes.

2025-08-26 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Text.pm: use exists or defined in
	conditions when the value is not used.  Change formatting of functions
	call code.

2025-08-26 Patrice Dumas  <pertusus@free.fr>

	@maketitle in LaTeX output

	* tta/perl/Texinfo/Convert/Utils.pm (get_titlepage_publication_info):
	directly reuse $document_info.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_format_title): add based on
	_convert code.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_make_title, _convert): format
	@maketitle.

	* tta/perl/Makefile.tres, tta/perl/t/latex_tests.t
	(maketitle_documentinfo_publication): add test.

2025-08-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (new_document_info)
	(destroy_document_info, get_document_documentinfo)
	(get_titlepage_publication_info), tta/C/main/document_types.h
	(DOCUMENT_INFO), tta/perl/Texinfo/Convert/Utils.pm
	(get_document_documentinfo, get_titlepage_publication_info): add
	get_document_documentinfo to get the information in @documentinfo, and
	get_titlepage_publication_info to additionally get @copying and
	@publication information.

	* tta/C/convert/format_html.c (format_maketitle)
	(html_default_format_titlepage), tta/perl/Texinfo/Convert/HTML.pm
	(_format_maketile, _default_format_titlepage): format maketitle
	title page in HTML, getting title page information with
	get_document_documentinfo.

	* tta/perl/Makefile.am (test_files), tta/perl/t/docbook_tests.t
	(maketitle_documentinfo_publication), tta/perl/t/html_tests.t
	(maketitle_documentinfo_publication),
	tta/perl/t/input_files/maketitle_documentinfo_publication.texi,
	tta/perl/Makefile.tres: add maketitle_documentinfo_publication.texi,
	which calls @maketitle, @publication and @documentinfo with several
	commands.  Add tests for HTML and Docbook formatting of document info
	and title mage with those commands.

2025-08-24 Patrice Dumas  <pertusus@free.fr>

	Add @documentinfo, @publication, @maketitle in texi2any, preliminary 

	* tta/data/command_data.txt: add maketitle, documentinfo and
	publication.

	* tta/C/parsetexi/handle_commands.c (handle_line_command),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_line_command): allow author
	to be in documentinfo.

	* tta/perl/Texinfo/Convert/DocBook.pm (%ignored_block_commands)
	(conversion_output_begin), tta/C/convert/format_html.c
	(html_default_format_titlepage, html_convert_maketitle_command)
	(html_convert_unit_type), tta/C/convert/html_prepare_converter.c
	(commands_internal_conversion_table), tta/perl/Texinfo/Convert/HTML.pm
	(%ignored_block_commands, _convert_maketitle_command)
	(_convert_unit_type, _default_format_titlepage),
	tta/perl/Texinfo/Convert/Plaintext.pm (%formatted_line_commands,
	%advance_paragraph_count_commands) (%ignored_commands),
	tta/perl/Texinfo/Convert/Text.pm (%ignored_block_commands),
	tta/perl/ext/epub3.pm (epub_finish): basic handling of documentinfo
	and publication, mainly by ignoring, but also by searching for author
	and subtitle in documentinfo.  Handle maketitle in HTML.  The
	titlepage formatting for maketitle is not yet implemented.

	* tta/perl/Texinfo/Convert/LaTeX.pm (%ignored_block_commands)
	(_make_title, _convert, _tableofcontents_after_title)
	(_begin_document): add _tableofcontents_after_title with code from
	_begin_document related to table of contents.  Do titlepage in
	_begin_document only if maketitle is not found.  Handle maketitle.
	Add mainmatter and table of contents where maketitle is output.  The
	titlepage formatting for maketitle, expected to be in the _make_title
	function is not yet implemented.

2025-08-24 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/get_perl_info.c (get_sv_option), tta/C/main/txi_config.c
	(set_option_value): if an integer option is not an integer, set it to
	0 if it is the string value is empty, or to 1 if not empty.  This
	mimics Perl.  Not exactly the same as comparison won't fail in C, while
	it will fail in Perl and trigger a warning.

2025-08-24 Patrice Dumas  <pertusus@free.fr>

	* tta/C/texi2any.c (check_integer_option, main): add
	check_integer_option that aborts with an error message similar the the
	one in Perl if an integer option is not an integer.  Call for the
	options that are integer and not obsolete.

2025-08-24 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (contents_inline_element): free
	table_of_contents when it is the empty string.

2025-08-24 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree.c (destroy_key_pair_value, destroy_associated_info):
	split destroy_key_pair_value out of destroy_associated_info to destroy
	a single key pair value.

	* tta/C/main/extra.c (get_associated_info_key): if a key pair is
	reused, call destroy_key_pair_value on the value.

2025-08-24 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/DocBook.pm (convert_tree): report a
	formatting context not setup, with empty lang_stack as a bug.

2025-08-24 Patrice Dumas  <pertusus@free.fr>

	 * tta/perl/Texinfo/Convert/LaTeX.pm (_latex_header): call
	 _push_new_context and call _convert for settitle_tree conversion,
	 instead of calling convert_tree without context.

	 * tta/perl/Texinfo/Convert/LaTeX.pm (convert_tree): report no
	 formatting_context in convert_tree as a bug.

2025-08-24 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm (output): call _push_new_context
	explicitly and call _convert.

	* tta/perl/Texinfo/Convert/LaTeX.pm (convert): reset
	formatting_context, always call _push_new_context.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_latex_begin_output): rename
	$header as $result_text.

2025-08-24 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm: use exists or defined in
	conditions when the value is not used.  Change formatting of functions
	call code.  DO not use object oriented syntax when calling local scope
	functions.

	* tta/perl/Texinfo/Convert/LaTeX.pm (converter_reset): add.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_prepare_conversion): reset more
	state keys, in particular those that may not exist at all.

	* tta/perl/Texinfo/Convert/LaTeX.pm (output): set
	$self->{'formatting_context'} explicitly.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_format_heading_command)
	(_set_custom_headings): rename first_custom_heading as
	is_first_custom_heading.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert_def_line): rename
	deftypefnnewline as with_deftypefnnewline.

2025-08-24 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/texi2any.pl: update comment about memory release.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (Global Customization Variables): add more
	information on setting TEST value, to described that setting TEST can
	trigger some additional checks and test related features enabling.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* tta/C/texi2any.c (main): rename i as file_index.  As in Perl,
	release memory if TEST > 0 or the processed file is not the last one.

	* tta/C/texi2any.c (main): set external_module to
	elt_count_external_module for sort_element_count, to notify that the
	a Perl module is used, and in particular that document was built to Perl.

	* tta/C/main/call_document_perl_functions.c
	(call_document_remove_document_references): check that document hv is
	non-NULL.  It may be NULL if the Texinfo file was not found.

	* tta/C/main/tree.c (destroy_element): improve refcount check message.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/texi2any.pl ($file_index, $input_files_nr): rename
	$file_number as $file_index.  Set $input_files_nr.  Call
	reset_converter, destroy on converter and on document if the file
	being processed is not the last one.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/structuring.c (print_down_menus): do not
	wrongly redefine the reuse_existing_menu variable when setting it.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/handle_commands.c (add_comment_at_end),
	tta/perl/Texinfo/ParserNonXS.pm (_add_comment_at_end): rename
	input_comment_text as input_comment_cmd_text and comment_text as
	comment_cmd_text.  Rename q as argument_text.

	* tta/C/parsetexi/handle_commands.c (add_comment_at_end): free
	comment_cmd_text.

	* tta/C/main/output_unit.c (print_output_units_details): free
	root_command_texi.

	* tta/C/parsetexi/handle_commands.c (handle_line_command): destroy
	line_args element if the raw line element is ignored.

	* tta/C/parsetexi/macro.c (expand_macro_arguments)
	(expand_linemacro_arguments, handle_macro),
	tta/C/parsetexi/separator.c (handle_open_brace): add static variables
	to hold the new line pointer returned by next_text and free them
	before getting the next line.

	* tta/C/structuring_transfo/structuring.c (print_down_menus): add a
	variable set if the existing menu is reused, and use that variable
	value to decide if menus need to be destroyed.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/handle_commands.c (raw_line_command_arg_spaces):
	leave an fully empty text element on a raw line command as is.  Can
	only happen if there is nothing at all after the command, not even an
	new line.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm: add comment explaining that the
	overrides without whole output or convert overriding do not work
	anymore.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(html_get_no_arg_commands_formatting_sv)
	(html_get_directions_strings_sv): split
	html_conversion_initialization_sv in two,
	html_get_no_arg_commands_formatting_sv and
	html_get_directions_strings_sv.  This code is unused.

	Remove all the references to html_conversion_initialization_sv from
	code and comments.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (_run_stage_handlers): rename
	run_stage_handlers as _run_stage_handlers since it is a local function
	only and do not call with object oriented syntax.

	* tta/perl/Texinfo/Convert/HTML.pm (_prepare_converted_output_info):
	use $self->{'document'} in the whole function.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/call_html_perl_function.c (call_stage_handler): do not
	use document SV found in converter if undef.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (_default_format_element_header):
	only test if tree_unit_directions exists to determine that there are
	directions and more than one element.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	Remove enumerate_specification extra information from tree

	* tta/C/main/tree_types.h (AI_KEYS_LIST), tta/C/parsetexi/end_line.c
	(end_line_starting_block), tta/perl/Texinfo/ParserNonXS.pm
	(_end_line_starting_block): do not put enumerate_specification extra
	information in tree.

2025-08-23 Patrice Dumas  <pertusus@free.fr>

	Do not use enumerate_specification extra information in converters

	* tta/perl/Texinfo/ParserNonXS.pm (_end_line_starting_block): inverse
	condition, simplify regex.

	* tta/C/main/utils.c (enumerate_number_representation)
	(enumerate_item_representation), tta/C/main/convert_to_text.c
	(convert_to_text_internal), tta/C/structuring_transfo/structuring.c
	(sectioning_structure), tta/perl/Texinfo/Common.pm
	(enumerate_number_representation, enumerate_item_representation),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/Convert/Text.pm (_convert): rename
	enumerate_item_representation as enumerate_number_representation, and
	handle malformed specification in enumerate_number_representation.
	Readd enumerate_item_representation as a function that determines an
	item tree element enumerate representation by calling
	enumerate_number_representation and without using
	enumerate_specification extra information.  Update callers.

	* tta/C/convert/format_html.c (html_convert_enumerate_command),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_enumerate_command),
	tta/perl/Texinfo/Convert/LaTeX.pm (_set_environment_options),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert): use the
	enumerate arguments to get the @enumerate argument instead of 
	using the enumerate_specification extra information.

2025-08-22 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm: do not use object oriented call
	for file scope functions.

2025-08-22 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm: use exists in conditions when the
	value is not used.

	* tta/perl/init/book.pm: use exists or defined in conditions when the
	value is not used.  Change formatting of functions call code.  Sync
	common parts of book_convert_heading_command with HTML.pm.

2025-08-22 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm: use exists or defined in conditions
	when the value is not used.  Change formatting of functions call code.

	* tta/perl/Texinfo/Convert/HTML.pm (_parse_htmlxref_files): minor
	changes in code.

	* tta/perl/Texinfo/Convert/HTML.pm (converter_initialize): handle
	undef customization data.

2025-08-22 Patrice Dumas  <pertusus@free.fr>

	* tta/tests/run_parser_all.sh (check_strxfrm_ok): remove a space in
	string in condition that can be significant.

2025-08-22 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm: use exists or defined in conditions
	when the value is not used.  Change formatting of functions call code.

	* tta/perl/Texinfo/Convert/Converter.pm: use exists in conditions.

2025-08-21 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm, tta/perl/init/html32.pm,
	tta/perl/texi2any.pl: use exists or defined in conditions when the value
	is not used.  Change formatting of functions call code.  Use the value
	of TEXI2HTML customization variable in conditions, not whether it is
	defined.

	* tta/perl/texi2any.pl: add comments.

2025-08-21 Patrice Dumas  <pertusus@free.fr>

	* tta/tests/formatting/list-of-tests: remove setting TEXI2HTML undef,
	it is never needed.

2025-08-20 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/texi2any.pl, tta/perl/load_txi_modules.pl: remove the
	references to the standalone module infrastructure.

2025-08-20 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/XSLoader.pm ($xs_parser_loaded, XS_parser_loaded)
	(set_XS_parser_loaded), tta/perl/Texinfo/Parser.pm (BEGIN): add a
	setter and a getter for the XS Parser being actually loaded.  Set in
	Parser.pm if XS is enabled and init did not return the non-XS package
	name.

	* tta/perl/Texinfo/ManipulateTree.pm (_element_remove_references)
	(tree_remove_references): distinguish tree_remove_references that
	removes the reference for a whole the, and _element_remove_references
	that remove recusrively the references for elements except for the
	tree root.  Setup reference Refcounts in tree_remove_references, using
	XS_parser_loaded.

2025-08-20 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm
	($destroyed_objects_refcount_text): rename
	$destroyed_objects_refcount_target as
	$destroyed_objects_refcount_text.  Update
	$destroyed_objects_refcount_text when $destroyed_objects_refcount
	changes.

2025-08-20 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/Makefile.am (perl_texinfo_wrap.c),
	tta/swig/python/Makefile.am (python_texinfo_wrap.c): expand $< in
	non-suffix rules for BSD make.

2025-08-20 Patrice Dumas  <pertusus@free.fr>

	* tta/configure.ac (AM_PATH_PYTHON): set value if not found, and
	set with_swig_python only if the python interpreter is found.

2025-08-20 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (noinst_LTLIBRARIES): do not build
	libcallperl_libtexinfo.la if HAVE_ICONV is not set even of the library
	do not depend on iconv, as the library is only used as a convenience
	library for libtexinfo.la, which depends on iconv.

2025-08-20 Patrice Dumas  <pertusus@free.fr>

	* info/Makefile.am (dist_check_SCRIPTS): make
	t/config/texinfo/info-hooks/manual-not-found dist_ to have it
	distributed.

2025-08-19 Patrice Dumas  <pertusus@free.fr>

	* tta/README, tta/configure.ac (refcounts-checks): remove Devel::Cycle
	from the modules that should load for refcounts-checks, as it is not
	needed.  Add information in tta/README on how to modify the code to
	test for cycles.

	* tta/perl/Texinfo/Convert/Converter.pm ($devel_findref_loading_error)
	(reset_converter), tta/perl/Texinfo/ManipulateTree.pm
	($devel_findref_loading_error, tree_remove_references): remove
	Devel::FindRef from the modules that should load for refcounts-checks,
	instead add a runtime check and adapt message.

	* tta/perl/Texinfo/Convert/Converter.pm ($output_unit_SV_target_count)
	($output_unit_object_target_count, reset_converter),
	tta/perl/Texinfo/ManipulateTree.pm
	($destroyed_objects_refcount_target, $element_SV_target_count)
	(tree_remove_references): modify messages related to refcount checks.

2025-08-19 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (new_document): remove
	output_units_lists, get_output_units_lists and
	register_output_units_lists.  It is already done by converters, no
	point in having two possibilities.

	Changes in comments.

2025-08-19 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (_remove_section_relations_relations):
	remove cycle going through toplevel prev directions.

	* tta/perl/Texinfo/Document.pm (remove_document_references):
	reorganize code to separate code that remove cycles and code that
	remove all the references to elements.

2025-08-19 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm (release): delete instead of
	undefining document associated to the parser.

2025-08-19 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (converter_destroy): do not call
	tree_remove_references on no arg commands translated_tree, as there is
	no check on those trees.

	* C/convert/call_conversion_perl.c
	(call_object_converter_perl_release), tta/C/convert/texinfo.c
	(txi_converter_destroy), tta/perl/Texinfo/Convert/Converter.pm
	(converter_destroy, converter_perl_release, _XS_destroy, destroy),
	tta/perl/Texinfo/Convert/HTML.pm (converter_destroy),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (destroy): remove
	remove_references argument of converter destroy functions.  It is not
	used anymore, but there should not be a need to readd it, as the
	converter and all the references on elements it could have had should
	be released when checks on refcounts are done on the Document tree. 
	Update callers.

2025-08-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/call_conversion_perl.c (call_object_reset_converter),
	tta/C/convert/texinfo.c (txi_converter_reset),
	tta/perl/Texinfo/Convert/Converter.pm (reset_converter),
	tta/perl/Texinfo/Convert/HTML.pm (converter_reset): remove the
	remove_references argument of reset_converter and converter_reset.
	Update callers.

2025-08-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/get_converter_perl_info.c
	(converter_release_output_units_built), tta/C/main/get_perl_info.c
	(release_output_units_list_built, release_output_units_lists_built),
	tta/perl/Texinfo/Convert/Converter.pm (reset_converter),
	tta/perl/Texinfo/OutputUnits.pm (release_output_units_list),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (reset_converter),
	tta/perl/t/test_utils.pl (test), tta/perl/Texinfo/Convert/HTML.pm
	(converter_reset): in release_output_units_list, always remove
	associated_unit from elements when releasing output units, it does not
	make sense to have elements point to released output units.  Always
	remove all references to output units, even if it is not needed to
	remove cycles.

2025-08-19  Gavin Smith <gavinsmith0123@gmail.com>

	Fix make distcheck

	* info/Makefile.am: Distribute info-hooks-default/manual-not-found.in
	instead of info-hooks-default.  Look for file in srcdir in rule.
	Report from Patrice.

2025-08-18 Patrice Dumas  <pertusus@free.fr>

	Register error messages during destruction, for refcounts warnings

	* tta/perl/Texinfo/Convert/Converter.pm (destroy),
	tta/perl/Texinfo/Document.pm (destroy_document): do not undef
	the reference when destroying some data and removing cycles to prepare
	for full removal, as the caller may still have some use for the
	remaining data and methods.  In practice to be able to call the
	method to retrieve error messages messages registered during
	converter or document destruction after calling the method doing the
	destruction.

	* tta/perl/Texinfo/Convert/Converter.pm (reset_converter): pass
	a debugging warning message when the refcounts are not correct,
	such that this is visible in the tests.

	* tta/perl/Texinfo/Convert/HTML.pm (converter_destroy),
	tta/perl/Texinfo/Document.pm (remove_document_references),
	tta/perl/Texinfo/ManipulateTree.pm (tree_remove_references):
	pass a document as check_refcount tree_remove_references argument, and
	use it to pass a debugging warning message when the refcounts are not
	correct, such that this is visible in the tests.

	* tta/C/main/build_perl_info.c (pass_errors_to_hv): add an optional
	key argument.  Update callers.  Allow the error messages argument to
	be NULL.

	* tta/perl/XSTexinfo/convert/ConvertXS.xs (destroy)
	(get_converter_errors): if there are still error messages in the
	C converter data when destroy is called, pass the messages to
	the Perl converter.  Register/reuse the Perl messages lists in
	get_converter_errors and pass the messages stored in Perl even if the
	C converter is not found.

	* tta/perl/XSTexinfo/parser_document/DocumentXS.xs (destroy_document)
	(document_errors): if there are still error messages in the C document
	data when destroy_document is called, pass the messages to the Perl
	Document.  Register/reuse the Perl messages lists in document_errors
	and pass the messages stored in Perl even if the C document is not
	found.

	* tta/perl/t/test_utils.pl (convert_to_*, test): do not set the
	converter errors in convert_to_* functions, call get_converter_errors
	in test after conversion.

	* tta/perl/t/test_utils.pl (test): get converter errors after
	destroying the converter.  This is possible thanks to the changes
	in ConverterXS.xs above.

	* tta/perl/t/test_utils.pl (test): add a variable to store whether the
	parsing was successful or not instead of using the tree, such that the
	tree can be undefined.  Convert the tree back to Texinfo earlier on,
	after the conversions by the other converters.  Destroy the document
	before doing the comparisons and get the errors in document after
	destroying the document, which is possible thanks to the changes in
	DocumentXS.xs above.  That way, all the errors are gathered and
	code that does conversion and comparisons are well separated.

	* tta/C/main/utils.c (interpreter_refcount_error_messages)
	(set_check_element_interpreter_refcount)
	(get_check_element_interpreter_refcount), tta/C/main/output_unit.c
	(destroy_output_unit), tta/C/main/tree.c (destroy_element): add an
	error messages list to be used with
	*_check_element_interpreter_refcount, pass it to code setting
	check_element_interpreter_refcount and codes checking
	get_check_element_interpreter_refcount.  Add warning messages in the
	error message lists in destroy_element and destroy_output_unit.  A
	separate error messages list is handy because, in general, the
	refcounts are checked when the structure that unregister the
	references that could hold the error messages is being destroyed.

	* tta/C/convert/converter.c (reset_generic_converter),
	tta/C/convert/texinfo.c (txi_destroy_document),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs (destroy_document):
	handle error messages on refcounts gathered during document
	destruction and converter reset.  Pass to the converter in converter
	reset, discard in txi_destroy_document, and pass to Perl Document
	error messages list array in XS destroy_document.

2025-08-18 Patrice Dumas  <pertusus@free.fr>

	Support for refcounts checks in build system

	* configure.ac (refcounts-checks), tta/configure.ac (refcounts-checks)
	(DEFAULT_TEST_LEVEL), tta/defs.in (DEFAULT_TEST_LEVEL),
	tta/perl/Makefile.am (Texinfo/ModulePath.pm),
	tta/perl/Texinfo/ModulePath.pm.in ($default_test_level): add
	--enable-refcounts-checks flag to configure with default detected and
	set DEFAULT_TEST_LEVEL.

	* tta/perl/t/test_utils.pl ($default_test_level): use
	$Texinfo::ModulePath::default_test_level for the default test level.

	* tta/tests/many_input_files/*.sh, tta/tests/run_parser_all.sh: set
	TEST customization variable value in calls based on DEFAULT_TEST_LEVEL.

2025-08-18 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/tex4ht.pm (tex4ht_finish): reset %formats to release
	references on tree elements.

2025-08-18 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (converter_reset): reset
	document_units instead of emptying it as the Converter still needs the
	content on the list document_units points to.

2025-08-18 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (reset_converter): minor
	changes in code, avoid using splice to remove array content.

	* tta/perl/Texinfo/Convert/HTML.pm (converter_reset): empty directly
	global_units_directions.  Empty document_units instead of removing.

2025-08-18 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/texi2any.pl: reset and destroy converter only if TEST is
	set.

2025-08-18 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/convert/ConvertXS.xs (reset_converter): elide
	reset_converter remove_references_sv argument.

2025-08-18 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (remove_document_references),
	tta/perl/Texinfo/ManipulateTree.pm (tree_remove_references): change
	tree_remove_references argument to be check_refcount.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line),
	tta/perl/Texinfo/Transformations.pm (_new_node): call
	tree_remove_parents on nodes that do not end up in the tree to release
	them, to have Perl reclaim their memory and avoid references to
	elements in the tree from discarded tree elements.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm ($no_XS_objects_refcount)
	(tree_remove_references): allow a object refcount of the reference
	minus one if there is XS, but no XS for structure, as the elements
	added for structure may be Perl only.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl ($default_test_level, test): set TEST in
	cutomization options based on $default_test_level, or the test.  Set
	TEST in format converter options based on $default_test_level.
	Set $default_test_level to 2.

	* tta/perl/t/test_utils.pl (test): set $remove_references based on
	TEST customization variable value and pass to reset_converter,
	destroy and destroy_document.  If remove_references is set, release
	the output_units setup by the tests.

	* tta/perl/t/test_utils.pl (test): release the $tree reference before
	destroying the document to avoid a last reference on the tree root
	when checking with C code that there are no references left.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/texinfo.i (%inline): add a txi_ext_inline_ prefix for all
	the functions defined inline in the SWIG interface file.  All the
	functions defined that way should follow this rule.  This is to avoid
	name clash with Texinfo library functions, including future names.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/texinfo.i (element_print_details): remove implementation,
	it exists in the library now.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/texinfo.c (txi_destroy_document), tta/C/texi2any.c
	(main): add external_module argument, and call
	call_document_remove_document_references only if set.

	* tta/C/main/call_document_perl_functions.c
	(call_document_remove_document_references): remove check on
	has_perl_interpreter and document->hv, having
	call_document_remove_document_references called only if
	external_module is set should ensure that.

	* tta/swig/texinfo.i (destroy_document)
	(txi_ext_inline_destroy_document): add txi_ext_inline_destroy_document
	to wrap the call to txi_destroy_document.  Use a prefix
	txi_ext_inline_ to disambiguate with library function.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/texinfo.c (txi_converter_output, txi_converter_reset):
	change the arguments order.  Update callers.

	* tta/C/convert/texinfo.c (txi_converter_destroy): add external_module
	argument and call Perl function only if set.  Update caller.

	* tta/C/convert/call_conversion_perl.c (call_object_reset_converter)
	(call_object_converter_perl_release): remove the check on self->sv.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_state.c (build_html_formatting_state):
	do not check if converter->sv, the function is only called in
	situations where it is set.

	* tta/C/convert/call_html_perl_function.c
	(call_latex_convert_to_latex_math): do not check self->sv, as the
	main program will fail if this function could be called and no Perl
	interpreter is available.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_output_units_list),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (get_output_units_lists),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(split_by_node, split_by_section): add build_output_units_list, based
	on pass_output_units_list case where there is no array already.  Use
	it where this is the case.

	* tta/C/main/build_perl_info.c (store_output_units_texinfo_tree):
	inline pass_output_units_list in store_output_units_texinfo_tree,
	using also build_output_units_list and remove pass_output_units_list.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (store_output_units_texinfo_tree): add
	the converter SV as argument to store_output_units_texinfo_tree to
	align with other functions.  Update callers.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c
	(html_pass_conversion_initialization): remove condition on converter
	being non-NULL, which should always be true.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c: remove
	build_html_global_units_directions and
	pass_html_global_units_directions.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c (set_document_units_handle),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (html_output, html_convert):
	add set_document_units_handle based on
	html_pass_conversion_output_units code to set "document_units" in a
	converter to a handle that holds a descriptor only, no units list Perl
	data.  Inline html_pass_conversion_output_units in html_output and
	html_convert and remove the function.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c
	(html_pass_conversion_output_units), tta/C/main/build_perl_info.c
	(store_output_units_texinfo_tree): remove references on output units
	list arguments.  Update callers, which had already the arguments set
	to 0 only.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (%XS_conversion_overrides),
	tta/perl/XSTexinfo/convert/ConvertXS.xs: remove XS overrides for
	_prepare_conversion_units, _prepare_units_directions_files and
	_prepare_output_units_global_targets that are not called since output
	and convert are overriden and use html_pass_conversion_output_units
	and/or store_output_units_texinfo_tree, which interface changed.
	Remove html_prepare_output_units_global_targets,
	html_prepare_conversion_units and html_prepare_units_directions_files
	from XS.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (%XS_conversion_overrides),
	tta/perl/XSTexinfo/convert/ConvertXS.xs: remove XS overrides for
	_register_id, _id_is_registered and _get_target that are in functions
	that are themselves overriden and are not likely to stop being so.
	Remove html_register_id, html_id_is_registered and html_get_target in
	the XS interface.

	* tta/C/convert/build_html_perl_info.c: remove now unused
	build_html_target.

2025-08-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c
	(html_pass_conversion_output_units): handle NULL output units lists
	pointers references in input.

	* tta/C/main/build_perl_info.c (pass_output_units_list): add an
	indicator in return value, set if a new array was created.

	* tta/C/convert/build_html_perl_info.c
	(store_output_units_texinfo_tree): always use "document_units" value
	for output units list if it exists, and set it early to the value
	pointed to by the output units pointer if it is set.  Always set
	"document_units" if there is a converter->hv.  Use the return value of
	pass_output_units_list to determine if the output units list reference
	on array returned should be stored as "document_units".

	* tta/perl/XSTexinfo/convert/ConvertXS.xs (html_output, html_convert):
	do not set output units arrays as they were never used nor released.

	* tta/perl/XSTexinfo/convert/ConvertXS.xs (get_output_units_lists),
	tta/perl/Texinfo/Convert/Converter.pm (%XS_overrides)
	(XS_get_output_units_lists): add an XS interface to get output units
	lists.

	* tta/perl/Texinfo/Convert/Converter.pm (converter_reset)
	(reset_converter): add a converter_reset function that can be
	redefined by converters.  Call in reset_converter.

	* tta/perl/XSTexinfo/convert/ConvertXS.xs (reset_converter),
	tta/C/main/get_perl_info.c (release_output_units_list_built),
	tta/perl/Texinfo/OutputUnits.pm (release_output_units_list),
	tta/perl/Texinfo/Convert/HTML.pm (converter_reset),
	tta/perl/Texinfo/OutputUnits.pm (release_output_units_list): if the
	remove references argument of release_output_units_list_built or
	release_output_units_list is set, remove all the references to output
	units that can be found in output units.  Set
	remove_output_units_references argument in reset_converter if TEST > 1,
	and remove the output units lists stored in converter.  Add a
	converter_reset function in HTML converter, remove global units
	directions and document_units if TEST > 1 to remove all rteferences to
	output units.

	* tta/perl/Texinfo/Convert/Converter.pm (reset_converter): check that
	the refcounts are the expected ones in pure Perl in case TEST > 1.  In
	that case the references to output units have been removed as much as
	possible.

	* tta/C/convert/converter.c (reset_generic_converter),
	tta/C/main/output_unit.c (destroy_output_unit): if TEST > 1, call
	set_check_element_interpreter_refcount and
	unset_check_element_interpreter_refcount in reset_generic_converter.
	Call get_check_element_interpreter_refcount in destroy_output_unit,
	and if true, check that the reference to the output unit held in C was
	the last one.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (remove_document_references): do not
	remove associated_unit anymore, the references from the output units
	are now all removed.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/OutputUnits.pm (release_output_units_list),
	tta/C/main/get_perl_info.c (release_output_units_list_built): remove
	references to tree elements to avoid cycles going through
	associated_unit before removing anything from tree elements.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/OutputUnits.pm (%XS_overrides),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs: remove
	rebuild_output_units, it is unused and it would be best to think again
	when a similar function is needed.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	add commented out code and text about references to output units

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (free_generic_converter),
	tta/C/main/output_unit.c (destroy_output_unit): add code showing the
	refcounts after release, for debugging, not executed.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (converter_perl_release):
	delete 'output_units_lists', to allow for checks of cycles.

	* tta/C/main/get_perl_info.c (release_output_units_list_built): delete
	directions to be more like Perl code.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (store_output_units_texinfo_tree):
	transfer the reference on the output units list to the converter hash
	"document_units".

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/texinfo.c (txi_destroy_document),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs (destroy_document):
	use a variable to avoid accessing document after being freed.  Use
	TEST > 1 for txi_destroy_document too.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(indices_sort_strings): setup a new reference with newSVsv when
	retrieving from the hash.  Do not retain an additional reference on
	returned SV.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/parser_document/DocumentXS.xs (document_errors):
	do not retain a reference on returned SV.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (pass_errors_to_hv),
	tta/perl/XSTexinfo/parser_document/Parsetexi.xs (parse_texi_line):
	create AV and store if not found.  Remove the corresponding code from
	pass_document_parser_errors_to_parser_sv.  Inline
	pass_document_parser_errors_to_parser_sv and remove.

	* tta/perl/XSTexinfo/parser_document/DocumentXS.xs (document_errors):
	make sure that the error messages passed to pass_errors_to_hv is not
	NULL.  Simplify code.

	* tta/perl/XSTexinfo/parser_document/Parsetexi.xs (errors): simplify.

	* tta/perl/t/z_misc/test_parse_texi_line.t (test_line): fix return
	values of errors().

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (errors),
	tta/perl/Texinfo/Convert/Converter.pm
	(merge_converter_error_messages_lists_noxs): use splice to get array
	content and empty the array at the same time.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (pass_errors, pass_errors_to_hv),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (get_converter_errors)
	(text_convert_tree), tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(document_parser_errors): rename build_errors as pass_errors and get
	the AV as argument.  Update callers.  Use in pass_errors_to_hv.

	* tta/perl/Texinfo/ParserNonXS.pm (parse_texi_line, errors):
	use splice to empty arrays when passing errors.  Check if
	'error_messages' exists by calling exists.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (store_extra_additional_info):
	rename store_additional_info as store_extra_additional_info, remove
	key argument, hardocde "extra".  Rename info_hv as extra_hv.
	Update caller.

	* tta/C/main/build_perl_info.c (pass_source_info_hash): rename
	build_source_info_hash as pass_source_info_hash.

	* tta/C/main/build_perl_info.c (element_to_perl_hash): do not reuse
	intermediary sv variable.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_element_attribute)
	(store_additional_info): have build_associated_info return nr_info
	instad of using a pointer.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (store_additional_info): use more
	straightforward code, creating the HV without sv_2mortal but using
	SvREFCNT_dec if it remains empty should be released.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (setup_info_hv, store_extra_flags):
	do not retain a superfluous reference.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm, tta/perl/Texinfo/ManipulateTree.pm
	(_print_tree_elements_ref): move _print_tree_elements_ref to
	ManipulateTree.pm and add refcounts.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm (tree_remove_references): do not
	show any message for the tree root element.

	* tta/perl/Texinfo/Document.pm (remove_document_references): no
	special handling of tree root.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (sort_element_counts),
	tta/perl/texi2any.pl: register output units created in
	sort_element_counts.  Call reset_converter on element counts
	converter.

2025-08-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TextContent.pm: use exists or defined
	conditions when the value is not used.  Change formatting of functions
	call code.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/makedoc.c: Do not #include "window.h" in generated
	doc.c, as this appears only to be needed in order to indirectly
	include doc.h.  Include doc.h directly.
	* info/window.h: Do not #include "doc.h" as it is not needed for
	the definitions in this file.
	* info/session.h: #include "doc.h".

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/infodoc.c (pretty_keyseq): Declare argument as pointer to
	const int.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/display.c (printed_representation): Declare return value
	as const.  Remove comment saying return value is not to be freed
	as this is now evident from the type of the return value.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/terminal.c (terminal_put_text, terminal_put_text_hook),
	(terminal_write_chars, terminal_write_chars_hook):
	Declare first parameter as const char *.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/dir.c (get_dir_node),
	* info/nodes.c (info_get_node): Remove instructions on freeing
	return value from comment.  Simply calling 'free_node' should
	be enough.

2025-08-15 Patrice Dumas  <pertusus@free.fr>

	Add check of released refcounts to Perl object in C if TEST > 2

	* tta/C/main/utils.c (set_check_element_interpreter_refcount)
	(unset_check_element_interpreter_refcount)
	(get_check_element_interpreter_refcount): add functions to
	set/unset/get an indicator that signals whether all the references
	except the one hold by C code have been released and messages should
	be shown.

	* tta/C/convert/texinfo.c (txi_destroy_document),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs (destroy_document):
	if the customization variable TEST is > 2, call
	set_check_element_interpreter_refcount and
	unset_check_element_interpreter_refcount before and after
	destroy_document to have messages shown.

	* tta/C/main/tree.c (destroy_element): call
	get_check_element_interpreter_refcount, and if true, show the Perl
	object which still have a refcount after having been released in C,
	and in Perl.

2025-08-15 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (destroy): fix the call of
	converter_perl_release.

	* tta/perl/Texinfo/Convert/Converter.pm (converter_destroy): do not
	check the number of references for the translated_tree elements, as
	they are not in the same situation as regular tree elements.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.c (free_node): remove check that either N_IsInternal
	or N_Replica is set.

2025-08-15 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (float_name_caption): revert
	copying the element before using it in translation, now that the
	part of the tree corresponding to the translation do not have parent
	anymore and is removed automatically.

2025-08-15 Patrice Dumas  <pertusus@free.fr>

	Remove parents in translation trees

	* tta/C/main/manipulate_tree.c (tree_remove_parents): implement in C.

	* tta/C/main/translations.c (gdt_tree),
	tta/perl/Texinfo/Translations.pm (gdt): remove parents in translated
	string tree, to avoid cycles such that this part of the tree is
	destroyed as soon as the tree root is out of scope (in Perl).

2025-08-15 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/OutputUnits.pm (release_output_units_list): fix
	call.

2025-08-15 Patrice Dumas  <pertusus@free.fr>
/exis
	* tta/perl/Texinfo/ParserNonXS.pm (_rearrange_tree_beginning): merge
	_add_preamble_before_content in _rearrange_tree_beginning and remove.

	* tta/perl/Texinfo/ParserNonXS.pm (_rearrange_tree_beginning),
	tta/C/parsetexi/parser.c (rearrange_tree_beginning): redo a different
	implementation that determine indices and then splice the contents.
	Do not take information from the global setfilename command, in case
	there would be more than one.  In C, add parents only if there were
	parents to begin with as in Perl.

2025-08-15 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm (_parse_texi): determine the tree
	root by going through the current element parent, as in C.

	* tta/C/parsetexi/parser.c (parse_texi),
	tta/perl/Texinfo/ParserNonXS.pm (_parse_texi): remove unused root
	argument.  Update callers.

	* tta/perl/Texinfo/ParserNonXS.pm
	(_setup_document_root_and_before_node_section): return
	$before_node_section only.  Update callers.

	* tta/perl/Texinfo/Document.pm (_print_tree_elements_ref): print more
	information.

2025-08-15 Patrice Dumas  <pertusus@free.fr>

	Check unexpected references to tree elements if TEST > 1

	* configure.ac: also check 'use Devel::Peek' (module in Perl core
	since long).  We only need Devel::Peek for debugging, so a runtime
	load would have been better.  However, the function used does not
	seems to work correctly if the module is loaded with require, but
	works if loaded with use.

	* tta/perl/Texinfo/ManipulateTree.pm (tree_remove_references),
	tta/perl/Texinfo/Convert/HTML.pm (converter_destroy),
	tta/perl/Texinfo/Document.pm (remove_document_references): add a test
	level argument for tree_remove_references and check references only if
	> 2.  Set this argument to the TEST customization variable value in
	callers.

	* tta/perl/Texinfo/Document.pm (remove_document_references): remove
	the tree variable before calling tree_remove_references, such that the
	reference count for the tree root element is the same as the other
	elements reference count.

	* tta/perl/Texinfo/OutputUnits.pm (release_output_units_list):
	undef and directions for simpler and hopefully more efficient code.
	Also more similar to C code.

2025-08-15 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (table_item_content_tree),
	tta/perl/Texinfo/Convert/Converter.pm (table_item_content_tree_noxs),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(tree_element_table_item_content_tree): do not set parents in the
	returned tree, such that there is no cycle and Perl can release the
	elements as soon as they are out of scope.

2025-08-14 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm: use exists or defined in
	conditions when the value is not used.  Change formatting of functions
	call code.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	Review use of N_IsInternal flag.

	* info/nodes.c (internal_info_node_p): Remove function.  It is
	simple enough that it may as well be inlined into calling sites.
	(free_node): Comment updated.

	* info/session-cmd.c
	(forward_move_node_structure, backward_move_node_structure):
	Also make an exception for "dir" nodes.
	
	N_IsInternal still exists but is not used for memory allocation
	purposes.  It is used for minor user-visible behaviour such as
	tiling windows, and as an optimisation when searching through
	lists of nodes.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session-cmd.c (info_split_window): Check N_Replica
	flag when deciding whether to duplicate internal data structures.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/dir.c (get_dir_node),
	* info/man.c (get_manpage_node):
	Abbreviate code by calling replicate_node.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.c (copy_node, replicate_node): Rename.  Set N_Replica
	flag on result.  Do not do anything with the N_IsInternal flag.
	* info/session-cmd.c (info_follow_menus): Call replicate_node on
	starting node.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	N_Replica flag

	* info/nodes.h (N_Replica): Add flag for NODE.flags
	* info/dir.c (get_dir_node),
	* info/nodes.c (info_node_of_tag_ext),
	* info/man.c (get_manpage_node): Set N_Replica flag.

	* info/nodes.c (free_node): Check N_Replica instead of
	N_IsInternal when deciding whether to free internal structures.
	The purpose of this flag is intended to be more clear than that
	of N_IsInternal.  Some nodes like the "dir" node are generated
	by Info, but do not have the "internal" flag on as there is another
	reference to the storage for the node.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	free_node instead of free

	* info/session-cmd.c (dump_node_to_stream):
	Consistently call 'free_node' instead of 'free' on NODE
	object.  It shouuld not make a difference as the node was
	returned by info_get_node_of_file_buffer and is a replica
	of an object held in the file buffer data structures, but
	it should be clearer that the code is correct for somebody
	reading it.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.c (free_history_node, free_node): rename.
	* info/nodes.c (copy_history_node, copy_node): rename.

2025-08-15  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodemenu.c (select_visited_node): Call free_history_node
	instead of free.  This fixes a memory leak.

2025-08-14  Gavin Smith <gavinsmith0123@gmail.com>

	* info/scan.c, info/nodes.c (free_history_node, copy_history_node):
	Move to nodes.c.

2025-08-14 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/DocBook.pm: use exists or defined in
	conditions when the value is not used.  Change formatting of functions
	call code.

2025-08-14 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/output_unit.c (output_units_print_details): add, for
	debugging.

2025-08-14 Patrice Dumas  <pertusus@free.fr>

	Release output units in converter reset, not in document destroy

	* tta/perl/Texinfo/Document.pm, tta/perl/Texinfo/OutputUnits.pm
	(release_output_units_list): move _remove_output_units_directions and
	_remove_output_units_references to OutputUnits.pm as
	release_output_units_list.

	* tta/perl/Texinfo/Convert/Converter.pm (get_output_units_lists)
	(register_output_units_lists): add registering output units to Perl
	converter.

	* tta/C/convert/get_converter_perl_info.c
	(converter_release_output_units_built), tta/C/main/get_perl_info.c
	(release_output_units_list_built, release_output_units_lists_built):
	add C functions to be used with XS to release Perl references for the
	output units lists that are kept in C doing the same as
	release_output_units_list.

	* tta/perl/XSTexinfo/convert/ConvertXS.xs (reset_converter),
	tta/perl/texi2any.pl, tta/perl/Texinfo/Convert/Converter.pm
	(%XS_overrides, _XS_reset_converter, reset_converter),
	tta/perl/Texinfo/Convert/HTML.pm (_prepare_conversion_units),
	tta/perl/Texinfo/Convert/Info.pm (output),
	tta/perl/Texinfo/Convert/Plaintext.pm (convert, output),
	tta/perl/Texinfo/Document.pm (remove_document_references): add
	_XS_reset_converter and modify reset_converter to always have both
	Perl and XS run.  Add remove_references argument to reset_converter.
	Release output units in converters reset, not in document destroy.
	Register output units in Perl in converter, not in document.

	* tta/C/convert/call_conversion_perl.c (call_object_reset_converter), 
	tta/C/convert/texinfo.c (txi_converter_reset), tta/C/texi2any.c
	(main): add call_object_reset_converter and update txi_converter_reset
	to release output units in converters reset, not in document destroy.

	* tta/C/convert/texinfo.c (txi_converter_destroy): always call
	call_object_converter_perl_release to match with Perl.

	* tta/perl/Texinfo/ManipulateTree.pm ($destroyed_objects_refcount):
	handle automatically the difference in object refcount with XS and
	without (one more reference with XS).

2025-08-14 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/convert/ConvertXS.xs
	(get_converter_indices_sorted_by_index)
	(get_converter_indices_sorted_by_letter): relinquish the reference to
	index_entries_by_letter_hv to the caller.  Use newSVsv instead of
	SvREFCNT_inc.  Change in spacing, remove an intermediary variable.

2025-08-14 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Info.pm (output),
	tta/perl/Texinfo/Convert/Plaintext.pm (conversion_initialization)
	(_convert): do not set elements_images key value at all if there are
	no elements_images.

	* tta/perl/Texinfo/Convert/Plaintext.pm (converter_destroy): remove
	elements_images.

	* tta/perl/Texinfo/Convert/Plaintext.pm (%command_style_map): use a
	different hash for commands style character than %style_map.

	* tta/perl/Texinfo/Convert/Plaintext.pm: use exists or defined in
	conditions when the value is not used.  Change formatting of functions
	call code.

2025-08-13  Gavin Smith <gavinsmith0123@gmail.com>

	* info/scan.c (copy_history_node): New function.
	* info/session-cmd.c (info_follow_menus): Do not free first
	argument and declare as const.  Use copy_history_node to get
	a NODE to start with.
	* info/info.c (add_initial_nodes): Update.  This means we can
	avoid calling info_get_node three times for the same node.

2025-08-13  Gavin Smith <gavinsmith0123@gmail.com>

	Prefer initial node for command-line index lookup

	* info/indices.c (index_lookup_from_node): New function, based on
	'look_in_indices'.
	* info/info.c (add_initial_nodes): Call index_lookup_from_node.

2025-08-13 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_document): get ownership of the
	reference released when the C document is destroyed before destroying
	the document.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Translations.pm: change formatting of functions
	call code.  Use exists or defined in conditions when the value is not
	used.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (float_type_number)
	(float_name_caption), tta/perl/Texinfo/Convert/Info.pm (format_ref),
	tta/perl/Texinfo/Convert/Plaintext.pm (format_ref, _convert): change
	formatting of functions call code.  Use exists or defined in
	conditions when the value is not used.  Check for contents in
	format_ref.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm: change formatting of functions
	call code.
 
	* tta/perl/Texinfo/Convert/HTML.pm: use exists or defined in
	conditions when the value is not used.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_xml_numeric_entities_accent, tree_element_xml_accents):
	remove _tree_element_xml_accent now that it is the same as the
	Texinfo::Convert::Converter function.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/unicode.c (unicode_accent),
	tta/perl/Texinfo/Convert/Unicode.pm (unicode_accent),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_unicode_accent): add index in
	accent stack and accent stack as arguments.  Update callers.

	* tta/perl/Texinfo/Convert/Unicode.pm (unicode_accent),
	tta/C/main/unicode.c (unicode_accent),
	tta/perl/Texinfo/Convert/Converter.pm (xml_accent),
	tta/perl/Texinfo/Convert/HTML.pm (_accent_entities_html_accent),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_unicode_accent, _tree_element_xml_accent): use position
	in accent stack instead of parent information to determine if
	dotless could be composed with the parent accent command.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c, tta/C/main/utils.c
	(find_innermost_accent_contents), tta/perl/Texinfo/Common.pm
	(find_innermost_accent_contents), tta/perl/Texinfo/Convert/Utils.pm:
	move find_innermost_accent_contents to Texinfo::Common and to utils.c,
	now that it is used in conversion to identifiers code.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Utils.pm: change formatting of functions
	call code.

	* tta/perl/Texinfo/Convert/Utils.pm: use exists or defined in
	conditions when the value is not used.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/node_name_normalization.c
	(convert_to_normalized_internal),
	tta/perl/Texinfo/Convert/NodeNameNormalization.pm (_convert): call
	find_innermost_accent_contents and encoded_accents to format an
	accent.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/NodeNameNormalization.pm: change formatting
	of functions call code.

	* tta/perl/Texinfo/Convert/NodeNameNormalization.pm: use exists or
	defined in conditions when the value is not used.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (convert_accents),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_format_unicode_accents_stack)
	(_tree_element_format_eight_bit_accents_stack)
	(tree_element_convert_accents), tta/perl/Texinfo/Convert/Unicode.pm
	(_format_unicode_accents_stack, _format_eight_bit_accents_stack):
	change the implementation to be more like C code implementation.

	* tta/C/convert/converter.c (convert_accents),
	tta/C/main/convert_to_text.c (ascii_accents_internal),
	tta/C/main/unicode.c (format_eight_bit_accents_stack)
	(format_unicode_accents_stack_internal),
	tta/perl/Texinfo/Convert/Converter.pm (convert_accents),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_format_unicode_accents_stack)
	(_tree_element_format_eight_bit_accents_stack)
	(tree_element_convert_accents), tta/perl/Texinfo/Convert/Unicode.pm
	(_format_unicode_accents_stack, _format_eight_bit_accents_stack): pass
	accent stack and position in stack to accent formatting functions.
	Update calls and prototypes.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_prepare_converter.c (html_format_setup),
	tta/perl/Texinfo/Convert/HTML.pm (%html_default_commands_args): no
	argument formatting for accent commands.

	* tta/perl/Texinfo/Convert/HTML.pm (_convert): remove a condition that
	is always true.

2025-08-12 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_convert_preformatted_type),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_preformatted_type):
	remove condition on parent being def*, it cannot happen anymore, now
	there is an inter_def_item container.

	* tta/C/main/convert_utils.c (expand_verbatiminclude),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_quotation_command), 
	tta/perl/Texinfo/Convert/Utils.pm (expand_verbatiminclude): do not
	generate a parent for element not originally in tree.

	* tta/perl/Texinfo/Convert/HTML.pm (_convert): use exists or defined
	when the value is not useful.

2025-08-12  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/info-stnd.texi (Hooks): Clarify that argument to
	hook may not always be the name of a manual.

2025-08-12  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Installing Dir Entries):
	Say a bit more about why you would have multiple @direntry's.

2025-08-12  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info-hooks-default/manual-not-found.in:
	Check for variables set in data file and use them for the URL
	locations.
	* info/info-hooks-default/gnu-manuals-locations.dat:
	Use variables to abbreviate the file.

2025-08-12  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info-hooks-default/manual-not-found.in, info/Makefile.am:
	add message in generated file saying that it was generated.

2025-08-12  Gavin Smith <gavinsmith0123@gmail.com>

	* configure.ac: run AC_PROG_AWK explicitly to make sure that
	@AWK@ is set (although it seemed to be set anyway).

2025-08-12  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info-hooks-default/manual-not-found,
	* info/info-hooks-default/manual-not-found.in: Rename.  Generate
	the former from the latter by substituting the value of @AWK@
	found by configure.

2025-08-12  Gavin Smith <gavinsmith0123@gmail.com>

	* info/run-external.c (get_output_from_program): if couldn't
	exec, then exit subprocess with EXIT_FAILURE rather than EXIT_SUCCESS.
	* info/configfiles.c (run_info_hook) <debug>: report exit status of
	hook.

2025-08-12  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info-hooks-default/manual-not-found: avoid
	printing to stderr as Info can print its own messages.
	replace perl script with awk as awk will be more portable.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/Makefile.am (nodist_perllib_DATA)
	(archlib_LTLIBRARIES, TESTS), tta/swig/python/Makefile.am
	(nodist_python_PYTHON, pyexec_LTLIBRARIES): do modules only if
	HAVE_ICONV is set, as otherwise there is no libtexinfo.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_minimal_document): move code.

	* tta/C/main/build_perl_info.c (fill_document_hv, build_document):
	move code related to no_store and setting descriptors in Perl data
	out of fill_document_hv to build_document.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c,
	tta/C/convert/build_html_perl_state.c,
	tta/C/convert/get_converter_perl_info.c, tta/C/main/get_perl_info.c:
	use newSVsv instead of SvREFCNT_inc.

	* tta/C/convert/call_conversion_perl.c,
	tta/C/convert/call_html_perl_function.c: reorganize code to make
	clearer that the calls to SvREFCNT_inc are associated to subroutine
	call.  Add casts.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (store_document_texinfo_tree)
	(store_output_units_texinfo_tree)
	(store_document_tree_output_units, document_tree): do not return
	a reference to the tree.  Update document_tree to find the reference
	to the tree in document->tree->sv.

	* tta/C/main/build_perl_info.c (document_tree): simplify code.

2025-08-12  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/info-stnd.texi (Custom Key Bindings): Update
	to reflect the fact that pkgdatadir is now also checked.
	(Hooks): mention default hook

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	* info/t/config/texinfo/info-hooks/manual-not-found:
	Add dummy file to stop an installed hook from running.

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	* info/Makefile.am: List info-hooks-default/manual-not-found
	in "SCRIPTS" and not "DATA" so that it will be installed with
	executable permissions.

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	* info/configfiles.c (locate_init_file_internal): Also check
	under $pkgdatadir (i.e., usually /usr/share/texinfo).
	* info/Makefile.am (AM_CFLAGS): Propagate value of $pkgdatadir.

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	* info/configfiles.c (locate_init_file): Report on attempts
	to find init file with debug macro (at level "-x 1").
	(run_info_hook): Use "-x 1" level rather than "-x 3".

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/info-stnd.texi (Invoking Info):
	Index all command line options multiple times if they have
	synonyms, with each synonym appearing first in the index entry
	text.  This is for ease of lookup of short options.

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session.c, info/info.c (info_debug): move to info.c.
	* info/session.h, info/info.h (debug): move to info.h.

	* info/info.c (get_initial_file),
	* info/configfiles.c (run_info_hook): output debug message in
	run_info_hook, using name of the hook as a variable.

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info-hooks-example/gnu-manuals-locations.dat,
	info/info-hooks-default/gnu-manuals-locations.dat,
        info/info-hooks-example/manual-not-found,
        info/info-hooks-default/manual-not-found: Rename subdirectory to
        info-hooks-default.  Install files by default (not found by info
        yet).

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info-hooks-example/manual-not-found,
	* info/info-hooks-example/gnu-manuals-locations.dat:
	Add copyright notice.

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	Add further ALTIMP dependencies

	* tta/perl/Texinfo/Convert/Converter.pm,
	* tta/perl/Texinfo/Convert/HTML.pm,
	* tta/perl/Texinfo/Convert/PlainTexinfo.pm,
	* tta/perl/Texinfo/Convert/Texinfo.pm,
	* tta/perl/Texinfo/Convert/Text.pm,
	* tta/perl/Texinfo/Convert/Utils.pm,
	* tta/perl/XSTexinfo/convert/ConvertXS.xs:
	Add ALTIMP lines.  (No changes needed to *.c files as these
	already referenced the corresponding Perl modules.)

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	Add ALTIMP comments to reference alternative implementation files

	* tta/C/main/document.c,
	* tta/C/parsetexi/errors_parser.c,
	* tta/C/texi2any.c,
	* tta/perl/texi2any.pl,
	* tta/perl/Texinfo/Document.pm,
	* tta/perl/Texinfo/DocumentXS.pm,
	* tta/perl/Texinfo/Indices.pm,
	* tta/perl/Texinfo/IndicesXS.pm,
	* tta/perl/Texinfo/ManipulateTree.pm,
	* tta/perl/Texinfo/OutputUnits.pm,
	* tta/perl/Texinfo/ParserNonXS.pm,
	* tta/perl/Texinfo/Parser.pm,
	* tta/perl/Texinfo/ReaderNonXS.pm,
	* tta/perl/Texinfo/Reader.pm,
	* tta/perl/Texinfo/Report.pm,
	* tta/perl/Texinfo/StructTransfXS.pm,
	* tta/perl/Texinfo/Structuring.pm,
	* tta/perl/Texinfo/Transformations.pm,
	* tta/perl/Texinfo/Translations.pm,
	* tta/perl/Texinfo/TreeElementNonXS.pm,
	* tta/perl/Texinfo/TreeElement.pm,
	* tta/perl/XSTexinfo/parser_document/DocumentXS.xs,
	* tta/perl/XSTexinfo/parser_document/IndicesXS.xs,
	* tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs,
	* tta/perl/XSTexinfo/reader_element/ReaderXS.xs,
	* tta/perl/XSTexinfo/reader_element/TreeElementXS.xs:

	For .pl and .pm files under tta/perl, add comments referencing
	other relevant source codes with parts of alternative implementations
	in C.  This is so someone updating the source code can be aware
	they exist.

	* tta/README: explain ALTIMP comments

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/README: Add note re Perl/C/XS code maintenance dependency

2025-08-11  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking, tta/README: move information about running
	uninstalled program into tta/README.  Add some headings in the
	latter file.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (BUILD_PERL_DOCUMENT_ITEM)
	(BUILD_PERL_DOCUMENT_LIST): change the code to duplicate the returned
	reference.  Simplify code.

	* tta/C/main/build_perl_info.c (document_global_information):
	rearrange code.

	* tta/C/main/build_perl_info.c (setup_output_units_handler)
	(html_build_button): avoid retaining superfluous references.

	* tta/C/main/build_perl_info.c (html_build_buttons_specification):
	duplicate the returned reference instead of increasing reference
	count.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_perl_section_directions)
	(build_perl_section_relations_array, build_section_relations)
	(build_sectioning_root): Have build_perl_section_directions and
	build_perl_section_relations_array return HV and AV.  Do not keep a
	reference in build_section_relations and build_sectioning_root.

	* tta/C/main/build_perl_info.c (build_tree_elements_relations_lists)
	(store_document_texinfo_tree): do not keep duperfluous references.

	* tta/C/main/build_perl_info.c (store_document_texinfo_tree):
	duplicate returned reference.

	* tta/C/main/build_perl_info.c (store_output_units_texinfo_tree): use
	newSVsv instead of SvREFCNT_inc.

	* tta/C/main/build_perl_info.c (pass_global_info)
	(build_minimal_document, fill_document_hv)
	(document_global_information): rename build_global_info as
	pass_global_info, and have pass_global_info use an HV in argument.
	Have build_minimal_document and fill_document_hv create the HV before
	calling pass_global_info.  Modify document_global_information such
	that the reuse of global info hash is done in this function before
	calling pass_global_info.  Simplify code based on document->hv
	necessarily being set.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_state.c,
	tta/C/convert/call_html_perl_function.c, tta/C/main/build_perl_info.c,
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs,
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs,
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs,
	tta/perl/XSTexinfo/reader_element/TreeElementXS.xs: use newSVsv
	instead of SvREFHVCNT_inc everywhere.  It is better to have
	independent references, and additionaly SvREFHVCNT_inc leads to
	unreleased references as the added SV reference prevents removal of an
	HV reference.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_indices_sort_strings)
	(build_sorted_indices_by_index, build_sorted_indices_by_letter)
	(build_convert_text_options, pass_document_sv_to_converter_sv): use
	newSVsv instead of SvREFCNT_inc to obtain independent reference on the
	same object instead of reusing the same reference.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_filenames, build_file_counters)
	(build_out_filepaths, pass_output_unit_files): return HV from build
	functions.  Pass all the references.  Note that the functions are
	currently unused and therefore could not be tested.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (html_build_buttons_specification):
	do not return anything.

	* tta/C/main/build_perl_info.c (build_sv_option, build_global_info)
	(build_sv_options_from_options_list)
	(latex_build_options_for_convert_to_latex_math): remove useless
	increase in reference counts.

2025-08-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_convert_tree_append): add
	explicit checks to verify that functions references called for
	conversion are not NULL.

	* tta/C/texi2any.c (main): load HTML Perl conversion if
	XS_EXTERNAL_FORMATTING or XS_EXTERNAL_CONVERSION is set.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (new_element_perl_data)
	(element_to_perl_hash), tta/C/main/tree.c (destroy_element): do not
	retain an additional reference in new_element_perl_data, and
	consistently do not remove an HV reference in destroy_element.
	Call newSVsv instead of SvREFHVCNT_inc in element_to_perl_hash.

	* tta/C/main/build_perl_info.c (build_elements_list)
	(fill_document_hv, store_document_texinfo_tree): use newSVsv instead
	of SvREFHVCNT_inc.

	* tta/C/main/build_perl_info.c (build_perl_const_element_array)
	(build_perl_directions, build_extra_misc_args)
	(build_extra_index_entry): do not retain an additional reference
	to the AV/HV.

	* tta/C/main/build_perl_info.c (build_perl_array)
	(build_perl_container): return an AV.  Update caller.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm (_copy_tree, copy_contents)
	(copy_contentsNonXS): handle an tree without contents in input of
	copy_contents and copy_contentsNonXS.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (copy_associated_info),
	tta/C/main/tree.c (destroy_associated_info), tta/C/main/tree_types.h
	(INDEX_ENTRY_LOCATION), tta/C/parsetexi/indices.c (enter_index_entry),
	tta/C/structuring_transfo/transformations.c
	(relate_index_entries_to_table_items_in): do a copy of the index name
	in INDEX_ENTRY_LOCATION index_entry in extra information.  That way,
	the element can outlive the indices information.

2025-08-10  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Headings): Remove extra comma after "and".

2025-08-10  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (@titlepage): Remove text about "@end titlepage"
	being required to turn on page numbering, as this is no longer
	the case.

2025-08-10  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Titlepage & Copyright Page, @setchapternewpage):
	'frontmatter' -> 'front matter'.

2025-08-10  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (@titlepage):
	Mention that @insertcopying is needed for @titlepage.  Mention
	that the copyright page is always produced in the same way.  Combine
	two examples.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_overrides, destroy)
	(_XS_destroy, converter_perl_release): rename destroy as
	converter_perl_release.  Re-add destroy calling converter_perl_release
	and _XS_destroy, which is now the XS override.  That way, the Perl
	data can be released before destroying the C data.

	* tta/C/Makefile.am (libtexinfoxs_la_SOURCES)
	(libcallperl_libtexinfo_convert_la_SOURCES),
	tta/perl/Texinfo/Document.pm (%XS_overrides, _XS_destroy_document)
	(destroy_document), tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(destroy_document): add _XS_destroy_document, called by
	destroy_document and use it as XS override.  That way, the Perl data
	can be released before destroying the C data.  Do not call
	call_document_remove_document_references in destroy_document in
	DocumentXS.xs.  Move call_document_perl_functions.c to
	libcallperl_libtexinfo_convert_la_SOURCES.

	* tta/C/convert/call_conversion_perl.c
	(call_object_converter_perl_release), tta/C/convert/texinfo.c
	(txi_converter_destroy, txi_destroy_document), tta/C/texi2any.c
	(main): add call_object_converter_perl_release and call from
	txi_converter_destroy.  Call call_document_remove_document_references
	from txi_destroy_document.  Add remove_references argument to
	txi_destroy_document and txi_destroy_document.  Set remove_references
	in texi2any.c.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (converter_destroy, destroy),
	tta/perl/Texinfo/Convert/HTML.pm (converter_destroy),
	tta/perl/Texinfo/Convert/LaTeX.pm (converter_destroy),
	tta/perl/Texinfo/Convert/Plaintext.pm (converter_destroy): add
	converter_destroy to the Perl converter API, called in Converter
	destroy, defined by each of the converters that need to.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm, tta/perl/Texinfo/ManipulateTree.pm
	(tree_remove_parents, tree_remove_references): move
	tree_remove_parents and tree_remove_references to
	Texinfo::ManipulateTree.  Update callers.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (float_name_caption): copy
	tree in substrings to be able to destroy the tree afterwards.

	* tta/perl/Texinfo/Convert/HTML.pm (_convert_float_command): fix
	variable used in output when in string (which probably never happens).

	* tta/perl/Texinfo/Convert/Converter.pm (float_name_caption),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_float_command),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/Structuring.pm (number_floats): use exists or defined
	if the variable value is not used.

	* tta/perl/Texinfo/ParserNonXS.pm (_enter_index_entry): minor change
	in code.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm (_get_current_node_relations):
	simplify condition, the current node is always registered in
	nodes_list.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm
	(%parser_document_state_initialization, _move_last_space_to_element)
	(_parse_texi): do not initialize current_node, current_section,
	current_part and internal_space_holder to undef, and delete them to
	unset them.
	Update users.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/OutputUnits.pm (units_directions): check that
	_label_target_unit_element did not return undef before setting
	a direction.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Structuring.pm (_print_down_menus): go out of the
	loops used to find lenu entry names as soon as a menu entry name is
	found.  Only look in menu_entry.

	* tta/perl/Texinfo/Structuring.pm (_print_down_menus): use exists or
	defined if the variable value is not used, change arguments code.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (parse_node_manual): fix return in case
	there is no contents.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres (test_files_generated_list): add
	missing_detailmenu_menu_entry_names.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	detailmenu generation in C

	* tta/C/structuring_transfo/structuring.c (print_down_menus):
	implement change in detailmenu generation: check for presence of a
	'menu_entry_name' element in a menu, and if found, do not use it to
	make a detailmenu.

	Update test result.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (_prepare_conversion_units),
	tta/perl/Texinfo/Convert/Info.pm (output),
	tta/perl/Texinfo/Convert/Plaintext.pm (convert, output),
	tta/perl/Texinfo/Document.pm (new_document)
	(register_output_units_lists, get_output_units_lists): add the
	possibility to register output units in document to be able to find
	them back (similar to C).

	* tta/perl/Texinfo/Convert/Plaintext.pm (conversion_finalization):
	remove count contexts.

	* tta/perl/Texinfo/ParserNonXS.pm (release),
	tta/perl/XSTexinfo/parser_document/Parsetexi.xs (release),
	tta/perl/t/test_utils.pl (test, tta/perl/texi2any.pl): add
	function in Perl to remove keys in parser that could create cycles or
	refer to elements.

	* tta/perl/Texinfo/ParserNonXS.pm (_parse_texi): properly unset
	internal_space_holder, and current_*.

	* tta/perl/Texinfo/Document.pm (tree_remove_parents): add to remove
	elements parents in a tree.  This allows to remove cycles in tree,
	such that Perl can reuse the memory.

	* tta/perl/Texinfo/Document.pm (tree_remove_references): add to remove
	references to tree elements, work in progress to be able to check that
	the refcounting in XS/C is done correcty.

	* tta/perl/Texinfo/Convert/Converter.pm (destroy),
	tta/perl/texi2any.pl: remove cycles in converters.  Add a
	remove_references argument, if set try to remove references to
	elements that cannot be accessed through the document too.  Set
	remove_references in texi2any if TEST is > 1.

	* tta/perl/Texinfo/Document.pm (_remove_section_relations_relations)
	(_remove_output_units_directions): remove keys in relations and output
	units that could create cycles in data, such that Perl can reuse the
	memory.

	* tta/perl/Texinfo/Document.pm (_remove_section_relations_references)
	(_remove_node_relations_references)
	(_remove_heading_relations_references)
	(_remove_output_units_references, remove_document_references)
	(destroy_document), tta/C/Makefile.am (libtexinfoxs_la_SOURCES),
	tta/C/main/call_document_perl_functions.c
	(call_document_remove_document_references),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs (destroy_document),
	tta/perl/texi2any.pl: implement destroy_document in Perl.  In the
	default case, remove cycles.  With the remove_references argument,
	remove all references to elements.  Add a call to Perl function from
	XS to remove Perl data before destroying the C document.

	* tta/perl/Texinfo/ParserNonXS.pm
	(_check_register_target_element_label): minor change in code.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/ManipulateTree.pm,
	tta/perl/Texinfo/OutputUnits.pm: change formatting of sub arguments
	passing.  Minor changes in code. 

	* tta/perl/Texinfo/OutputUnits.pm: use exists or defined if the
	value is not used.

2025-08-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm (_protect_text),
	(protect_first_parenthesis): modify directly the element source marks.

	* tta/perl/Texinfo/ManipulateTree.pm: use exists or defined if the
	value is not used.  Minor changes in code.

2025-08-09 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm: use exists or defined if the value is not
	used.  Minor changes in code.

2025-08-09 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (element_print_details): add, for
	debugging.

2025-08-09  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Copyright, @titlepage, Document Permissions):
	Move material out of 'Copyright' node and delete node.

2025-08-09  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi
	(@title @subtitle @author, @titlefont @center @sp):
	Make these sub-sections of the '@titlepage' node..

2025-08-09  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Titlepage & Copyright Page): Move discussion
	of @settitle here.
	(Title Page Version): Create new node for discussion of version
	and edition on the title page.
	(@titlepage): Content moved from this node.

2025-08-09  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: mention new title page commands
	* doc/texinfo.texi
	(Titlepage & Copyright Page, Document Metadata, @titlepage):
	Start work on documentation.

2025-08-08  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/texi2any.c (main): Check for the existence of a built
	file relative to executable location, rather than a source code file,
	as this could be an out-of-source build.  Report from Patrice.

2025-08-08  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info-hooks-example/manual-not-found: if nothing known
	about a manual, exit unsucessfully to allow Info to continue.
	this means we display a manpage immediately, if one exists,  rather
	than the hook output.

2025-08-08  Gavin Smith <gavinsmith0123@gmail.com>

	* TODO: add desideratum re info index lookup for manuals documenting
	many programs, such as coreutils.

2025-08-08  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks, info/info-hooks-example: Move directory.
	* doc/info-stnd.texi (Hooks): update

2025-08-08  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (HTML Xref Configuration):
	Adjust wording slightly re htmlxref.d location.

2025-08-07  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/t/z_misc/do_master_menu.t: update as re-using labels
	for the master menu is no longer supported

2025-08-07  Gavin Smith <gavinsmith0123@gmail.com>

	* tp/Texinfo/XS: run gnulib-tool --remove-import getcwd

2025-08-07  Gavin Smith <gavinsmith0123@gmail.com>

	ctexi2any remove use of getcwd

	* tta/C/texi2any.c (main): If TEXINFO_DEV_SOURCE is not set, check if
	program is uninstalled by checking directory above program directory
	in argv[0] contains a file that should be in that directory.  argv[0]
	should always contain a directory name because the executable is run
	via the libtool wrapper script.
	This is simpler, and avoids calling getcwd, which requires gnulib
	modules to be installed.

2025-08-07  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Node Names, Macro Details): Document that
	user-defined macros should not appear within node names.  Report
	from Werner Lemberg, bug-texinfo, 2025-02-05.

2025-08-06  Gavin Smith <gavinsmith0123@gmail.com>

	detailmenu generation

	* tta/perl/Texinfo/Structuring.pm (_print_down_menus):
	Check for presence of a 'menu_entry_name' element in a menu,
	and if found, do not use it to make a detailmenu.
	(NB no XS override exists for this function.)
	* tta/perl/t/10menu.t (missing_detailmenu_menu_entry_names): new test.

2025-08-06  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/HTML.pm: remove debugging code
	committed by mistake.

2025-08-06  Gavin Smith <gavinsmith0123@gmail.com>

	* info/dir.c (build_dir_node): Output labels for the list
	of dir files.  Restructure code slightly so it is easier to follow.

2025-08-05  Gavin Smith <gavinsmith0123@gmail.com>

	* info/dir.c (build_dir_node): Add section to menu listing
	all the dir files used to make this dir node, if there were
	more than one.

2025-08-05  Gavin Smith <gavinsmith0123@gmail.com>

	* info/dir.c (build_dir_node): Use "dir" as file name,
	not the path to the first dir file found.

2025-08-05  Gavin Smith <gavinsmith0123@gmail.com>

	* info/dir.c (build_dir_node): free memory in one situation

2025-08-05  Gavin Smith <gavinsmith0123@gmail.com>

	Don't replace text from dir node

	* info/dir.c (build_dir_node): Don't supply our own introduction
	to the dir node.  Just use what was in the user's dir node.
	Use higher-level functions to access the dir files.  This also
	means that "dir.info" will work as a dir file.
	(insert_text_into_node): Free memory appropriately.
	* info/filesys.c (info_file_find_next_in_path): Change comment
	slightly.
	* NEWS: mention

2025-08-04  Gavin Smith <gavinsmith0123@gmail.com>

	Change default for WORDS_IN_PAGE

	* tta/data/converters_defaults.txt (WORDS_IN_PAGE): Change
	default from 300 to 200.  This means the navigation panel is
	more likely to be output at the bottom of fairly short nodes,
	hopefully reducing user confusion.
	* doc/texinfo.texi (Customization of Navigation and Headers):
	Explain why WORDS_IN_PAGE is only approximate.
	(HTML Customization Variables List) <WORDS_IN_PAGE>: update for
	new default.
	* NEWS: mention.

2025-08-04  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/manual-not-found: update name of data file.

2025-08-04  Gavin Smith <gavinsmith0123@gmail.com>

	* configure.ac:
	Rename variable from ac_cv_var_ospeed to ac_cv_var_extratermlib
	as we are not checking only the 'ospeed' variable.

	Remove comment:
	/* Make sure all variables actually exist.  AIX 4.3 has ospeed but no BC.
        --Andreas Ley <andy@rz.uni-karlsruhe.de> 24 Aug 2000.  */
        
        This comment was added when more variables, including BC, were added
        to the test.  Since this change is not apparent from looking at
        the current state of the file, the comment is not useful.

2025-08-04  Gavin Smith <gavinsmith0123@gmail.com>

	* configure.ac: Move AC_CHECK_HEADERS of "ncurses/termcap.h"
	before test that uses it (with #ifdef HAVE_NCURSES_TERMCAP_H).

	This had been in that location since commit on 2003-04-18.  See
	https://lists.gnu.org/archive/html/bug-texinfo/2003-04/msg00092.html.
	This has not been a problem in practice as the following test
	only needs to succeed to find extra libraries to link with on rare
	occasions.

2025-08-04  Gavin Smith <gavinsmith0123@gmail.com>

	* configure.ac: In AC_LANG_PROGRAM used in AC_LINK_IFELSE used
	in terminal library check, provide first argument, which appears
	in the test program outside of the 'main' function.  Including
	header files inside 'main' appears not to work well for this test,
	as all libraries tested failed.

2025-08-04  Gavin Smith <gavinsmith0123@gmail.com>

	* configure.ac: check for libtinfow and libncursesw in addition to
	libtinfo and libncurses.
	
	Report from Дилян Палаузов <dilyan.palauzov@aegee.org>.

2025-08-04  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Directory Category):
	Note that dircategories will never be consistent but user can
	edit them if they like.  Mention the possibility of package-
	specific categories.  Add some suggested category names to list.
	Remove "Emacs" and "Basics".

2025-08-04  Gavin Smith <gavinsmith0123@gmail.com>

	* util/dir-example: some changes to categories to move towards
	categories used at https://www.gnu.org/manual/manual.html.  Eliminate
	"Basics" category.  Add reference to https://www.gnu.org/manual/manual.html.

2025-08-03  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: mention that we now create extra redirection pages
	if --transliterate-file-names is given.

2025-08-02  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/info-stnd.texi (Hooks): Mention sample hook in util/info-hooks.

2025-08-02  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (@pxref): mention Info-hide-not-references
	variable in Emacs Info.

2025-08-02  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations,
	* util/info-hooks/gnu-manuals-locations.dat: rename.
	* util/Makefile.am: distrubute files in util/info-hooks.

2025-08-02  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: add missed manuals.

2025-08-02  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations:
	reorder and group related manuals together for ease
	of maintence (similarly to htmlxref.d files)

2025-08-02  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/manual-not-found: Skip comments and blank
	lines in data file.

2025-08-02  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: add links for
	remaining manuals.

2025-08-01  Gavin Smith <gavinsmith0123@gmail.com>

	* util/htmlxref.d/Texinfo_GNU.cnf (iwf_mh, scantest): fix.

2025-08-01  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (@pxref):
	Attempt at clarifying why "see @ref" may often be better
	than "@pxref".

2025-08-01  Gavin Smith <gavinsmith0123@gmail.com>

	* util/htmlxref.d/Texinfo_GNU.cnf (mit-scheme-*):
	Unify the two blocks of mit-scheme-* manuals.  A second
	block was added on 2022-11-12 not taking into account
	an existing block.

2025-08-01  Gavin Smith <gavinsmith0123@gmail.com>

	* util/htmlxref.d/Texinfo_GNU.cnf (dico): seems only to
	be available by node now.
	(lispintro): Make synonymous with eintr.

2025-08-01  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: add more URLs

2025-08-01  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: continue
	adding links.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: fix gcc links
	and add more links

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: add link for R
	manuals (no link for Info manuals).

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: add link for mit-scheme
	manuals (no link for Info manuals).

2025-08-01 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/end_line.c (end_line_starting_block): re-add setting
	parent of element used in expanded conditional source mark to 0, that
	was erroneously removed.

2025-08-01 Patrice Dumas  <pertusus@free.fr>

	Remove parent information for text elements 

	* tta/C/structuring_transfo/transformations.c
	(protect_hashchar_at_line_beginning_internal),
	tta/perl/Texinfo/Transformations.pm
	(_protect_hashchar_at_line_beginning): instead of processing text
	elements, process elements with contents, such that it is easier to
	find the position of the text with regard to end of lines.

	* tta/C/main/tree.c (add_element_to_element_contents)
	(insert_into_contents_as_array): add insert_into_contents_as_array. 
	Add add_element_to_element_contents that works both for text elements
	and other types of elements.

	* tta/C/main/tree_types.h (CONTAINER, ELEMENT),
	tta/C/parsetexi/debug_parser.c (print_element_debug_parser),
	tta/C/main/build_perl_info.c (element_to_perl_hash),
	tta/C/convert/swig_interface.c (txi_ext_element_parent),
	tta/C/main/debug.c (print_element_debug), tta/C/*/*.c,
	tta/perl/Texinfo/*.pm, tta/perl/Texinfo/ParserNonXS.pm
	(_split_element_delimiters, _split_element_def_args),
	tta/perl/XSTexinfo/reader_element/TreeElementXS.xs: do not set parent
	for text elements, considering that the structure information should
	be with the parent already.  Use add_to_contents_as_array and
	insert_into_contents_as_array to add text elements to contents, move
	the parent field from ELEMENT to CONTAINER, check if text element, or,
	in Perl, if there is already a parent to determine if the parent
	should be set.

	* tta/C/main/manipulate_tree.c (protect_text),
	tta/perl/Texinfo/ManipulateTree.pm (_protect_text): do not set the
	parent of the added @comma or @asis commands.

	* tta/perl/Texinfo/ManipulateTree.pm (element_print_details): add.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	Separate footnote markers with commas

	* doc/texinfo.tex (\dofootnote): Do not reuse definition for
	the footnote marker, as this could include a separating comma.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	Separate footnote markers with commas

	* doc/texinfo.tex (\dofootnote): Use \aftergroup to output a
	small penalty after the footnote.
	(\footnote): Check \lastpenalty and output a comma before our
	footnote marker if it appears that we are immediately after
	another footnote marker.
	* NEWS: mention
	
	Suggestion from Werner Lemberg.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/htmlxref.d/Texinfo_GNU.cnf (ada-mode, music-glossary):
	Corrections.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: add locations for
	gcc manuals.  no links to Info files, so reference the top-level
	documentation index that gives links to more formats including
	the Texinfo sources.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: continue to add links,

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: continue to add links,
	including for guile-gnome.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: continue to add links,
	including for gnupg and binutils manuals.  note some manuals
	don't have downloads for Info files so we just link to the
	HTML version of the documentation instead.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations (emacs, eintr, elisp):
	add specific links.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/htmlxref.d/Texinfo_GNU.cnf (eintr): Add.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: add links for
	emacs manuals.  most of them don't have Info download links
	on the main page so just link to the main index page.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/info-hooks/gnu-manuals-locations: add URLs for
	more manuals that follow the usual pattern under www.gnu.org/software.

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	* util/htmlxref.d/Texinfo_GNU.cnf (autogen): Fix node URL,
	changing "autoconf" to "autogen".  (Wrong ever since this entry
	was added.)

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	Add example hook program and supporting data file
	
	* util/info-hooks/manual-not-found,
	* util/info-hooks/gnu-manuals-locations: new

2025-07-31  Gavin Smith <gavinsmith0123@gmail.com>

	Info hooks documentation

	* doc/info-stnd.texi (Hooks): Describe how to get data files
	for a hook.  Add index entries.  In a comment, add exhortation
	not to use the collocation "hook script".

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* TODO.HTML: discuss possible way forward for use of locally
	installed HTML.  edit for flow after reordering document.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* TODO.HTML: spacing, formatting.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* TODO.HTML: re-order to put discussion of info.js, webkitgtk-info
	at the end of the file.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* TODO.HTML: edit slightly, update.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* js/info.js (init_index_page, init_sidebar, init_iframe):
	Add comments to make the "context initializers" easier to find
	as these are long functions that contain many other functions.

2025-07-30 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_minimal_document): do not retain
	a reference to the document tree root element in C before registering
	the Perl object in the C element structure.

2025-07-30 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (C_libtexinfo_main_sources),
	tta/C/convert/swig_element_types.h (TXI_CM_FLAGS_LIST)
	(TXI_CM_OTHER_FLAGS_LIST, TXI_TY_FLAGS_LIST),
	tta/C/convert/swig_element_data.h,
	tta/C/convert/swig_text_options_types.h
	(TEXT_INDICATOR_CONVERTER_OPTIONS), tta/C/convert/swig_text_options.h:
	split #define of swig_element_data.h out to a new file
	swig_element_types.h and swig_text_options.h #define to
	swig_text_options_types.h. 

	* tta/C/convert/swig_interface.c, tta/C/convert/swig_text_options.h,
	tta/C/convert/swig_element_data.h, tta/swig/texinfo.i: prefix swig
	interface function names by txi_ext_.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* js/info.js (resolve_page): remove debugging code committed
	by accident.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* js/info.js: remove commented-out block of code checking
	screen width.  This was commented out on 2021-02-24 when
	a button to hide the sidebar was added.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	Reduce info.js indirection

	* js/info.js (Store): Do not pass "reducer" argument to
	constructor.  There is only one Store object and it is only
	ever used with the 'updater' function.
	(Store.prototype.dispatch): Hardcode use of 'updater'.

2025-07-30 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/Makefile.am (all-local, .libs/auto/Texinfo),
	tta/swig/perl/_Texinfo_Tests.pm: add the all-local rule to setup the
	link from .libs/auto/Texinfo to .libs to have in-build XS extension
	found before other extensions in @INC auto/Texinfo subdirectories.
	Remove from _Texinfo_Tests.pm the code doing the link. 

2025-07-30 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (libperlcall_utils_la_SOURCES)
	(libperlcall_utils_la_CPPFLAGS), tta/C/main/use_interpreter_types.h
	(enum interpreter_use): add enum interpreter_use.

	* tta/C/main/set_perl_interpreter.c
	(tta/C/main/set_perl_interpreter.c): rename get_use_perl_interpreter
	as has_perl_interpreter.  Update callers. 

	* tta/C/convert/texinfo.c (txi_setup_main_load_interpreter)
	(txi_load_init_file, txi_stop_interpreter), tta/swig/texinfo.i
	(setup), tta/C/main/set_perl_interpreter.c (set_use_perl_interpreter)
	(has_perl_interpreter): use enum interpreter_use as argument and as
	variable.  Update callers.

2025-07-30 Patrice Dumas  <pertusus@free.fr>

	Initialize the C library when Texinfo modules are loaded but not XS

	* tta/perl/Texinfo/DocumentXS.pm ($XS_package): set $XS_package as
	Texinfo::XSLoader::init return value.

	* tta/C/main/call_perl_function.c (call_eval_load_texinfo_modules):
	return -1 (or croak) if the Perl modules could not be used.  Return
	the Texinfo::DocumentXS::XSLoader true or false value if the modules
	could be used, such that the caller knows if the Document XS module
	was loaded.  It is in this XS module that the C library is
	initialized.

	* tta/C/convert/texinfo.c (txi_setup_main_load_interpreter): check the
	return value of call_eval_load_texinfo_modules and initialize the C
	library and set use interpreter accordingly.

2025-07-30 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/StructTransfXS.pm: do not set $XS_package, it is not
	used anywhere.

	Do not set Texinfo::XSLoader::init return value if not used.

	* tta/swig/perl/t/40convert_to_text.t: minor changes in code and
	comment.

2025-07-30 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c: remove html_translate_string, it is
	not used anymore.

	* tta/C/main/manipulate_tree.c (copy_tree): rename copy variable as
	copy_tree and current variable as element.

	* tta/C/main/manipulate_tree.c (set_element_tree_numbers): make a
	simple no-op as it does nothing currently, and rename the
	implementation.

	Changes in comments and TODO

	* tta/swig/perl/t/*.t: move code around.

	* tta/swig/perl/t/20index_sort.t: change in spacing.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* js/info.css (.highlight): Change background (used for search
	matches from "lightgrey" to #FFCC33 (orange-yellow) as the
	grey highlighting is easy to miss.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	Don't accumulate <datalist> elements under text input box

	* js/info.js (Text_input.prototype.show): Check if <datalist>
	element already exists before creating it.  Previously, multiple
	<datalist> elements would accumulate within the <index type=search>
	as 'i' was repeatedly used.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* js/info.js (init_iframe) <on_load>, (actions.cache_index_links):
	Inline most of actions.cache_index_links into on_load.  This way
	actions.cache_index_links is focused on the structure of the message.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: mention info.js fix

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	* js/info.js (on_keydown): Check that no modifiers (namely,
	Alt, Ctrl nor Meta) are pressed.  This means specifically that
	C-l can still select the location bar and C-r can refresh the page.

2025-07-30  Gavin Smith <gavinsmith0123@gmail.com>

	Make clicking on links on Top node not so broken

	* js/info.js (config) <TOP_ID>: Change from "top" to "index".
	Links in the Top node are still rewritten to have href attributes
	that look like "index.html#index.toc-Nodes" and the value "index"
	is needed to make sure that the check for the Top node in
	'resolve_page' works.  This reverses change on 2024-10-07 (before
	which TOP_ID was called "INDEX_ID".)
	
	Before this, clicking on links in a short table of contents, or
	clicking on the copiable anchor in the manual title, would lead
	"index.html" to be loaded in the main iframe and two copies of the
	navigation interface would be visible.

2025-07-29  Gavin Smith <gavinsmith0123@gmail.com>

	Fewer functions called 'render'

	* js/info.js
	(Help_page.prototype.render, Minibuffer.prototype.render)
	(Echo_area.prototype.render, Sidebar.prototype.render)
	(Pages.prototype.render):
	Rather than defining all of these as "function render", use the
	names help_page_render, minibuffer_render, echo_area_render,
	sidebar_render, and pages_render respectively.

	This makes the output of "console.trace()" easier to understand.

2025-07-29 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/tex4ht.pm (tex4ht_prepare): warn if there was an error
	with close.

2025-07-29 Patrice Dumas  <pertusus@free.fr>

	Remove the Texinfo::TeX4HT customization package

	* NEWS, tta/perl/ext/tex4ht.pm (tex4ht_prepare)
	(tex4ht_process_format): remove the Texinfo::TeX4HT customization
	package, replace by the defaults.  If customization is needed, it
	should be implemented through customization variables.

	* tta/perl/t/init/t2h_singular.init: replace the use of long gone
	Texinfo::TeX4HT STYLE by setting T4H_TEX_CONVERSION and
	T4H_MATH_CONVERSION to latex.

2025-07-29 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/latex2html.pm (l2h_retrieve_from_html): do not modify
	image file names.  Remove l2h_change_image_file_names.

2025-07-29  Gavin Smith <gavinsmith0123@gmail.com>

	* js/info.js (on_load):
	Store "components" as an array rather than as a hash
	called "components" containing an array called "components".
	(Store.prototype.dispatch): Update.

2025-07-29  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (@sp): Include argument within @code in
	section title.

2025-07-29  Gavin Smith <gavinsmith0123@gmail.com>

	* js/info.js (Store.prototype.dispatch):
	Inline contents of "render" function.
	(init_index_page) <on_load>: Remove "render" as a property
	of "components" object referencing a function.

2025-07-29  Gavin Smith <gavinsmith0123@gmail.com>

	Eliminate "listeners" abstraction

	* js/info.js (Store): Do not set 'listeners' array.
	(Store.prototype.dispatch): Call 'render' function directly
	rather than looping over 'listeners'.
	(init_index_page) <on_load>: Save 'components' array on
	'store' object, rather than adding a single function to 'listeners'.

	Historically, the "listeners" paradigm was inspired by the
	"Redux" library (private May 2017 discussion).	However,
	it appears to be unnecessary here as there was only only one
	listener.

2025-07-29 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/latex2html.pm (l2h_finish): warn if unlink did not
	succeed.

2025-07-29 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/latex2html.pm (l2h_to_latex, l2h_retrieve_from_html)
	(l2h_init_cache, l2h_store_cache): check close error condition and
	warn.

	* tta/perl/ext/latex2html.pm (l2h_process)
	(l2h_change_image_file_names, l2h_retrieve_from_html): handle empty
	destination_directory.

	* tta/perl/t/test_utils.pl: change in spacing.

2025-07-29  Gavin Smith <gavinsmith0123@gmail.com>

	* info/echo-area.c (ea_scroll_completions_window):
	Reinstate removed lines but use result as intended in call
	to set_window_pagetop.

2025-07-29  Gavin Smith <gavinsmith0123@gmail.com>

	* info/man.c (get_manpage_from_formatter): Keep on going
	if return value from 'get_output_from_program' is non-zero,
	in line with following comment.

2025-07-29  Gavin Smith <gavinsmith0123@gmail.com>

	* info/run-external.c (get_output_from_program):
	Enclose use of WIFEXITED and WEXITSTATUS in HAVE_SYS_WAIT_H
	check.  Report from Patrice.

2025-07-29  Gavin Smith <gavinsmith0123@gmail.com>

	* info/run-external.c (get_output_from_program) [!PIPE_USE_FORK]:
	Check if return value of pclose is -1 before using WEXITSTATUS etc.
	on it.  Report from Patrice.

2025-07-29 Patrice Dumas  <pertusus@free.fr>

	Code cleanups based on compiler warnings

	* info/echo-area.c (ea_scroll_completions_window): remove unused lines
	variable and associated code.

	* info/makedoc.c (process_one_file): remove line_start variable, set
	but not used.

	* info/session-cmd.c (info_get_node_with_defaults)
	(info_select_reference): remove unused variables.

	* tta/swig/texinfo.i (setup): initialize variables to silence compiler
	warning (they are not used anywhere if texinfo_uninstalled is set).

2025-07-29  Gavin Smith <gavinsmith0123@gmail.com>

	* info/run-external.c (get_output_from_program):
	Use WIFEXITED on exit status from wait or popen before
	using WEXITSTATUS.  Return 127 as a general error code
	if WIFEXITED is false.  Report from Patrice.

2025-07-28  Gavin Smith <gavinsmith0123@gmail.com>

	Remove annoying tooltip for Top node with info.js
	
	(updater): Add new action type "window-title-of-linkid".
	Not much is done in this function.
	(Pages.prototype.render): This called indirectly and is where a
	lot of the real processing is done after the main "store"
	receives an action.  Handle "window-title-of-linkid" action.
	
	(init_iframe) <on_load>: Initiate "window-title-of-linkid"
	action.  This contains the ID of the node as well as the new
	title to use, leading the "title" to be updated on the correct
	<div>.	We get the ID from the window location.  This is more
	reliable than the "window-title" action as that seemed to try
	to use whichever node was currently being displayed, which was
	wrong when the index nodes were read in at start up.  This led
	to a "title" attribute being set incorrectly on some element in
	the Top node, which would lead to a tool-tip appearing with the
	title of whichever Index node was read in last.

	(actions) (window_title_of_linkid): Add for "window-title-of-linkid"
	message.

2025-07-28  Gavin Smith <gavinsmith0123@gmail.com>

	* info.js (init_sidebar) <add_header>:
	Remove 'a.copiable-link' element from main title in sidebar.
	This often contains a large ¶ symbol which is unnecessary.

2025-07-28 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/Makefile.am (ReaderXS_la_LIBADD): add dependency
	on libtexinfo.la.

2025-07-28  Gavin Smith <gavinsmith0123@gmail.com>

	Less recommendation of @menu

	* doc/texinfo.texi (Short Sample Texinfo File):
	Remove @menu block from example.  Add equivalent
	@nodedescription lines for the menu descriptions.
	(The Top Node): Explain that the @menu block is optional.
	(GNU Sample Texts): Remove @menu from example input.

2025-07-28  Gavin Smith <gavinsmith0123@gmail.com>

	Update info.js for new index output

	* js/info.js (init_iframe) <on_load>:
	Use 'printindex-index-subentry-level-1' and
	'printindex-index-subentry-level-2' classes to find index
	entries.
	(actions.cache_index_links): Change 'index-entry-level-1'
	to 'printindex-index-subentry-level-1'; likewise change
	'index-entry-level-2' to 'printindex-index-subentry-level-2'.

2025-07-28 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/_Texinfo_Tests.pm, tta/swig/perl/parse_refold.pl: put
	swig/perl directory in @INC to find Texinfo.pm in out of source
	builds.

	* tta/swig/perl/parse_refold.pl: update call of Texinfo::setup to
	avoid using a Perl interpreter, as it is not needed, and the default
	paths do not allow to find the texi2any modules.

2025-07-28 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/_Texinfo_Tests.pm: do not create directory and link if
	the .libs directory does not exist, assuming that the MakeMaker build
	system is used in that case.

	* tta/swig/perl/Makefile.PL (INC): update compile flags.

2025-07-28 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/Makefile.am, tta/swig/p*/Makefile.am (BUILT_SOURCES)
	(SWIG_include_directories, SWIG_header_dependencies)
	(*_texinfo_wrap.c, CLEANFILES): build files generated by swig in the
	language directories, not in the main swig directory.

2025-07-28  Gavin Smith <gavinsmith0123@gmail.com>

	Do not distribute generated SWIG files

	* tta/swig/perl/Makefile.am: Do not distribute Texinfo.pm or
	perl_texinfo_wrap.c.
	* tta/swig/python/Makefile.am: Do not distribute Texinfo.py or
	python_texinfo_wrap.c.
	* tta/swig/Makefile.am: Wrap rules for rebuilding files in
	"if SWIG_INTERFACES" conditional.

2025-07-28 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/set_perl_interpreter.c (use_perl_interpreter): correct
	default to be 1.

2025-07-28 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/Makefile.am (AM_CPPFLAGS), tta/swig/texinfo.i (setup),
	tta/swig/perl/t/20index_sort.t: set the compile-time default for the
	Perl SWIG Interface to use an existing interpreter, by setting the
	USE_PERL_INTERPRETER define.

	* tta/swig/texinfo.i (setup): rename *embed_perl as *use_interpreter.

2025-07-28 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/_Texinfo_Tests.pm: add Texinfo as a link from
	.libs/auto to .libs, such that with .libs in @INC, XSLoader finds the
	Texinfo.so object file.

	* tta/C/main/replace_set_perl_interpreter.c,
	tta/C/main/set_perl_interpreter.c (set_use_perl_interpreter)
	(get_use_perl_interpreter): change the logic, by having a positive
	value if a Perl interpreter is present.  Rename
	get_no_perl_interpreter as get_use_perl_interpreter and
	set_no_perl_interpreter as set_use_perl_interpreter.  Update callers.

	* tta/C/main/call_perl_function.c (call_modulepath_init)
	(call_eval_load_texinfo_modules): add a function to add to @INC, call
	Texinfo::ModulePath::init and load Texinfo texi2any Perl modules.
	Similar to texi2any.pl or load_txi_modules.pl initialization code,
	but trimmed down.

	* tta/C/convert/texinfo.c (txi_setup_main_load_interpreter): call
	call_eval_load_texinfo_modules if use_interpreter is > 1, add
	corresponding arguments, update callers.

	* tta/swig/python/Makefile.am (AM_CPPFLAGS), tta/swig/perl/Makefile.am
	(AM_CPPFLAGS), tta/swig/texinfo.i: add LIBDIR in defines, add
	embed_perl and updirs arguments to setup, pass new arguments to
	txi_setup_main_load_interpreter.

	* tta/configure.ac (swig_perl_tests), tta/swig/perl/Makefile.am
	(t_test_files), tta/swig/perl/t/20index_sort.t: add test of index
	sorting with the comparison with texi2any Perl modules sorting.  Calls
	Texinfo::setup with use_interpreter set to 2.

2025-07-28  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/convert/convert_html.c (copy_file_to):
	Call fwrite with the correct buffer size.

2025-07-28 Patrice Dumas  <pertusus@free.fr>

	* tta/maintain/all_tests.sh: call -g on t/z_misc/*.t files which
	now accept -g.

2025-07-28  Gavin Smith <gavinsmith0123@gmail.com>

	Smaller index letter headers.
	
	* tta/data/default_css_element_class_styles.csv
	(th.index-letter-header-printindex): Remove
	"font-size: large; padding-bottom: 0.5em; padding-top: 0.5em".
	
	This makes the HTML index formatting close in appearance to
	the formatting of the last release and earlier.

2025-07-28  Gavin Smith <gavinsmith0123@gmail.com>

	Indent index entries.

	* tta/data/default_css_element_class_styles.csv
	(td.printindex-index-entry, td.printindex-index-subentry-level-1)
	(td.printindex-index-subentry-level-2):
	Add 1.5 em of indent.  This can help to make the letter headers
	more conspicuous when skimming through an index quickly.

2025-07-28  Gavin Smith <gavinsmith0123@gmail.com>

	Combined CSS class for index subentries

	* tta/C/convert/format_html.c (html_convert_printindex_command),
	* tta/perl/Texinfo/Convert/HTML.pm (_convert_printindex_command):
	For index subentries, output 'printindex-index-subentry-level-1'
	or 'printindex-index-subentry-level-2' class, and do not output
	'index-entry-level-1', 'index-entry-level-2', or
	'printindex-index-entry'.  For the output of @seeentry, always
	output 'printindex-index-see-entry' as an additional class.

	* tta/data/default_css_element_class_styles.csv
	(td.index-entry-level-1, td.printindex-index-subentry-level-1)
	(td.index-entry-level-2, td.printindex-index-subentry-level-2):
	Rename and add "vertical-align: top" in order to be consistent
	with 'td.printindex-index-entry'.

	This is to make it easier to control the indentation of
	index entries in an index.  Previously, 'printindex-index-entry' was
	output on index subentries too, which meant that customising
	'padding-left' would override the setting for all index subentries.
	Using completely different classes avoids any trouble with the
	relative priorities of CSS rules.

2025-07-27  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Makefile.am: Add Texinfo/HTMLDataCSS.pm to
	and dist_modules_DATA and MAINTAINERCLEANFILES.

2025-07-27  Gavin Smith <gavinsmith0123@gmail.com>

	Add maintain/generate_css_data.pl

	* tta/maintain/generate_css_data.pl: New.  Generate source code
	files with CSS data for HTML output.
	* tta/maintain/generate_code_convert_data.pl: Do not output
	CSS data.

	* tta/C/Makefile.am: Update to use maintain/generate_css_data.pl
	to generate main/html_css_data.c and main/html_css_data.h.

	* tta/perl/Makefile.am: Update to use maintain/generate_css_data.pl
	to generate Texinfo/HTMLDataCSS.pm.

	* tta/perl/Texinfo/Convert/HTML.pm: use "Texinfo::HTMLDataCSS".

	* tta/C/convert/html_prepare_converter.c:
	include "main/html_css.data.h" as well as html_css_data.h.
	
	This cuts the time taken to rebuild after
	tta/data/default_css_element_class_styles.csv is touched by
	a factor of about 10.

2025-07-27 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/ParserNonXS.pm:
	use exists or define in conditions if the value is not of interest.
	Remove useless check of number of contents elements.

2025-07-27 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm (_split_element_delimiters)
	(_split_element_def_args): rename _split_delimiters as
	_split_element_delimiters and _split_def_args as
	_split_element_def_args to make clear that these functions do
	something different from the C functions.
	Use parent instead of passing it as argument.
	Fix a wrong parent.
	Rename $root as $element.
	Undef explicitly element when it is not used anymore to clarify the
	code (and maybe help release/reuse memory).

2025-07-27 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm (_split_delimiters)
	(_split_def_args): use directly element source marks.

2025-07-27 Patrice Dumas  <pertusus@free.fr>

	Changes in comments

2025-07-27 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres, tta/perl/t/03coverage_braces.t
	(empty_line_in_command_in_math): add test.

2025-07-27 Patrice Dumas  <pertusus@free.fr>

	* TODO: add more flexible source highlighting interface entry

2025-07-27 Patrice Dumas  <pertusus@free.fr>

	Add/improve comments

2025-07-26 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/handle_commands.c (handle_line_command),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_line_command): warn if a
	rawline @-command without argument has non-space argument.

2025-07-26 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/handle_commands.c (handle_line_command),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_line_command): warn if a
	lineraw command without argument has non-space argument before
	a comment on the line.

	* tta/perl/Makefile.tres, tta/perl/t/08misc_commands.t
	(contents_arg_and_comment): add a test with a lineraw command without
	argument with an unexpected argument before a comment.

2025-07-26 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (_convert_printindex_command): fix
	order of hr output with regard to index entries.

	Update missed test results.

2025-07-26 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/handle_commands.c (parse_rawline_command),
	tta/perl/Texinfo/ParserNonXS.pm (_parse_rawline_command): remove
	special_arg unused return value.  Update caller.

	* tta/C/convert/html_prepare_converter.c,
	tta/perl/Texinfo/Convert/HTML.pm: add comments.

2025-07-26  Gavin Smith <gavinsmith0123@gmail.com>

	-g option for two t/z_misc tests

	* tta/perl/t/z_misc/same_parser_multiple_files.t,
	* tta/perl/t/z_misc/no_structure_test.t
	(_update_test_results_dir, _do_format_test_file):
	Recognise -g option given to test program and copy the
	output files to the reference directory if given.  This is
	an aid for updating the results of these tests, which are
	not covered by maintain/all_tests generate.

2025-07-26  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/data/default_css_element_class_styles.csv
	(th.index-letter-header-printindex): Specify "font-size: large".

2025-07-26 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/Makefile.am (EXTRA_DIST): add TODO.

	* tta/swig/TODO b/tta/swig/TODO: update.

	* tta/swig/perl/parse_refold.pl (BEGIN): handle better the MakeMaker
	based build system.

	* tta/swig/perl/parse_refold.pl: remove obsolete FIXME.

	* tta/swig/perl/MANIFEST, tta/swig/perl/MANIFEST.SKIP,
	tta/swig/perl/Makefile.PL: remove -DEMBED_PERL flag.  Update and
	Improve MakeMaker based build system.

	* tta/swig/perl/Makefile.am (scripts_test_files): rename
	other_test_files as scripts_test_files.

2025-07-26 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/_Texinfo_Tests.pm (get_parser_error_messages),
	tta/swig/perl/t/30source_marks.t: add get_parser_error_messages based
	on 30source_marks.t code and use it in 30source_marks.t.

2025-07-26 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (C_libtexinfo_main_sources),
	tta/C/convert/swig_error_messages_types.h (FORMATTED_ERROR_MESSAGE)
	(FORMATTED_ERROR_MESSAGE_LIST), tta/C/convert/swig_interface.c
	(get_error_messages_list_messages, get_parser_error_messages)
	(get_document_error_messages, messages_list_message_by_index)
	(messages_list_messages_number), tta/C/main/errors.c
	(error_message_text): make error_message_text extern.  Add interface
	to error messages, with formatted error message added.  With the
	functions get_parser_error_messages, get_document_error_messages,
	messages_list_message_by_index and messages_list_messages_number.

	* tta/swig/Makefile.am (SWIG_header_dependencies), tta/swig/texinfo.i:
	add interface to get formatted error messages.

	* tta/configure.ac (swig_perl_tests),
	tta/swig/perl/t/30source_marks.t: use formatted error messages
	interface.

2025-07-26  Gavin Smith <gavinsmith0123@gmail.com>

	Use <hr> in index formatting

	* tta/C/convert/format_html.c (html_convert_printindex_command),
	* tta/perl/Texinfo/Convert/HTML.pm (_convert_printindex_command):
	Use <hr> to separate sections of index.
	* tta/data/default_css_element_class_styles.csv
	(th.index-letter-header-printindex):
	Remove "border-width: thin; border-top-style: solid".
	
	This is a partial reversion of change to index formatting made
	on 2024-12-24.

2025-07-25 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/t/30source_marks.t: use _Texinfo_Tests.

	* tta/swig/perl/_Texinfo_Tests.pm (protect_perl_string),
	tta/swig/perl/t/30source_marks.t: move protect_perl_string to
	_Texinfo_Tests.pm.

2025-07-25 Patrice Dumas  <pertusus@free.fr>

	Add tta/C/main/reader_types.h

2025-07-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (C_libtexinfo_main_sources),
	tta/C/swig_text_options.h, tta/C/convert/swig_interface.c
	(document_text_options, text_options_set_*)
	(text_options_clear_expanded_formats)
	(text_options_add_expanded_format, text_options_set_encoding),
	tta/C/main/convert_to_text.c (copy_options_for_convert_text),
	tta/swig/texinfo.i: add copy_options_for_convert_text to interface.
	Setup an interface that can be used to set text options from document
	options and with functions.  Use in texinfo.i.

	* tta/swig/texinfo.i: add interface to convert to text.

	* tta/swig/perl/Makefile.am (EXTRA_DIST),
	tta/swig/perl/_Texinfo_Tests.pm: add an internal module to be used for
	common code for tests.

	* tta/swig/perl/Makefile.am (t_test_files),
	tta/swig/perl/t/40convert_to_text.t: add a test of conversion to text
	through the Perl SWIG interface.

2025-07-25 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/texinfo.i: move code around, change in comments.

2025-07-25  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/data/default_css_element_class_styles.csv
	(table.index-entries-printindex): Remove "border-spacing: 0 0.5em".
	This produced extra spacing between table rows and was added
	on 2024-12-24.  The extra spacing combines badly with
	the "padding-bottom: 0.5em; padding-top: 0.5em" for
	'th.index-letter-header-printindex' as in combination with the
	border-spacing, there was more space below the letter headers
	than there was above.  It is also unnecesssary and doesn't match
	the formatting from previous releases.

2025-07-25  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/data/default_css_element_class_styles.csv
	(th.index-letter-header-printindex): Remove "font-size: 150%".
	This was added with changes to index formatting on 2024-12-24.

2025-07-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/reader_types.h (TXI_READER_TOKEN_CAT_LST)
	(enum reader_token_category, READER_TOKEN), tta/C/main/tree_types.h,
	tta/swig/texinfo.i: move TXI_READER_TOKEN_CAT_LST, enum
	reader_token_category and READER_TOKEN to a distinct reader_types.h
	include file.

	* tta/C/main/reader.h: do not include reader_api.h.

2025-07-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (C_libtexinfo_sources),
	tta/C/main/get_perl_info.c, tta/C/main/reader.h (READER_CONTEXT)
	(READER), tta/C/main/reader_api.h (retrieve_reader_descriptor)
	(txi_register_new_reader, txi_reader_read, txi_reader_skip_children),
	tta/C/main/tree_types.h, tta/swig/texinfo.i: move READER and
	READER_CONTEXT types to reader.h.  Add a new file, reader_api.h with
	the functions needed to use the reader, retrieve_reader_descriptor,
	txi_register_new_reader, txi_reader_read and txi_reader_skip_children,
	but no definition of READER struct.

	* tta/C/main/reader.c (destroy_reader, new_reader): rename
	txi_new_reader as new_reader.  Declare destroy_reader and new_reader
	static.

2025-07-25 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (C_libtexinfo_sources), tta/C/main/tree_types.h,
	tta/C/main/source_mark_types.h (SM_TYPES_LIST, enum source_mark_type)
	(enum source_mark_status, SOURCE_MARK): move source mark type and
	enums to a separate file, source_mark_types.h.

	* tta/swig/Makefile.am (SWIG_include_directories)
	(SWIG_header_dependencies), tta/swig/texinfo.i: use source_mark_types.

2025-07-25 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/texinfo.i (setup): add embed_perl argument to be able to
	set at runtime.

	* tta/swig/python/test_Texinfo.py: disable Perl interpreter embedding
	as it does not work (for me).

2025-07-25 Patrice Dumas  <pertusus@free.fr>

	* tta/m4/txi_perl_conf.m4: change a message.

	Minor changes in spacing, TODO, POD, comments, messages, move code
	around.

2025-07-25 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/parse_refold.pl, tta/swig/perl/t/30source_marks.t,
	tta/swig/texinfo.i (new_reader): wrap txi_register_new_reader and
	retrieve_reader_descriptor in a new_reader interface and do not
	provide with an interface through txi_new_reader.  Update callers.

2025-07-25  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi: Remove "@clear txicodevaristt" lines.

2025-07-25  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Functions Commands, Typed Functions):
	Place discussion of the style of fonts used within @deffn and
	@deftypefn inside @ignore blocks.

2025-07-25  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/info-stnd.texi (Hooks): update to reflect last
	change.

2025-07-25  Gavin Smith <gavinsmith0123@gmail.com>

	Remove node-not-found-interactive hook as separate hook

	* info/session-cmd.c (info_select_reference): In case of
	manual not found, run 'manual-not-found' hook with an extra
	"--interactive" argument, rather than a separate
	"node-not-found-interactive" hook.
	* info/configfiles.c (run_info_hook): Suppress stderr output
	from hook only if info_windows_initialized_p.

2025-07-25  Gavin Smith <gavinsmith0123@gmail.com>

	* info/pseudotty.c: Readd #include <string.h> as it is
	needed for a declaration of 'memset', used via FD_ZERO, on
	some systems.  Reports from Bruno Haible and Collin Funk.

2025-07-25  Gavin Smith <gavinsmith0123@gmail.com>

	Check infodir in loaded file list

	* info/nodes.c (check_loaded_file_in_infodir):
	New function to check both directory and filename in
	list of loaded files.
	* info/session-cmd.c (filename_for_xref): Use it before
	calling info_file_of_infodir.  This means we avoid repeatedly
	checking the filesystem for the same file.

2025-07-24  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: update a couple of items for Info.

2025-07-24  Gavin Smith <gavinsmith0123@gmail.com>

	Save directory name with file record

	* info/nodes.h (FILE_BUFFER): Add 'infodir' field.
	* info/nodes.c (info_load_file, forget_info_file): Set 'infodir'
	field to directory component of full file name used to load file.

2025-07-24 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/t/30source_marks.t (BEGIN): find the source directory
	by using the command location if there is no information in the
	environment.

	* tta/swig/README: update.

2025-07-24 Patrice Dumas  <pertusus@free.fr>

	Check linking with libperl

	* tta/configure.ac (libperl_link, LIBPERL_LINK), tta/swig/Makefile.am
	(SUBDIRS): check linking with libperl.  If not possible and XS is
	enabled, do not build the Python SWIG interface as it requires linking
	with libperl.

2025-07-24 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/parse_refold.pl (_handle_source_marks): retrieve the
	correct current source mark at the end of an include file.

	* tta/swig/perl/Makefile.am (other_test_files): add test_includes.sh.

2025-07-24 Patrice Dumas  <pertusus@free.fr>

	* Pod-Simple-Texinfo/test_scripts/*.sh: add copyright notices.

	* tta/swig/perl/Makefile.am (t_test_files, other_test_files)
	(TESTS, EXTRA_DIST), tta/swig/perl/tests/*,
	tta/swig/perl/test_scripts/*.sh: add tests of parse_refold.pl and add
	parse_refold.pl to EXTRA_DIST.

2025-07-24 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm (%informative_commands): fix
	use of command_equivalent_set_flag.

2025-07-24  Gavin Smith <gavinsmith0123@gmail.com>

	review info/window.h

	* info/window.h: Reorder to match order of window.c, and remove
	duplicative comments.

	* info/window.c (window_initialize_windows): Remove part of
	comment discussing non-existent "deleter" parameter.
	(window_message_in_echo_area, message_in_echo_area):
	Remove obsolete parts of comment from when these were not a variadic
	functions.

2025-07-24  Gavin Smith <gavinsmith0123@gmail.com>

	* info/window.h: Remove declaration for 'window_scroll_step'
	that is duplicated in variables.h.

2025-07-24 Patrice Dumas  <pertusus@free.fr>

	Leave @set/@clear as an alternative to @codequote* in Texinfo tree

	* tta/perl/Texinfo/Common.pm (%set_flag_command_equivalent)
	(%command_equivalent_set_flag), tta/perl/Texinfo/ParserNonXS.pm: move
	%set_flag_command_equivalent to Common.pm and add
	%command_equivalent_set_flag.

	* tta/C/main/utils.c (element_value_equivalent), tta/C/main/utils.c
	(element_value_equivalent), tta/perl/Texinfo/Common.pm
	(element_value_equivalent),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_element_value_equivalent): add function to return value
	and command of a @set/@clear command with a flag making it an
	alternative to another command.

	* tta/C/main/utils.c (informative_command_value),
	tta/C/main/customization_options.c (set_informative_command_value),
	tta/perl/Texinfo/Common.pm (informative_command_value)
	(set_informative_command_value),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_informative_command_value)
	(tree_element_set_informative_command_value): call
	element_value_equivalent in informative_command_value and return the
	command being actually modified.  Update callers.

	* tta/C/parsetexi/parser.c (register_global_command),
	tta/perl/Texinfo/ParserNonXS.pm (_register_global_command): add an
	optional argument to give the command to store as.  This is useful if
	the actual element is an alternative to another command, as is the
	case for @set/@clear command with a texicode* flag.  Update callers.

	* tta/C/parsetexi/handle_commands.c (handle_line_command),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_line_command): keep @set or
	@clear as an alternative to @codequote* as is in the tree, but
	register as a global command associated to the equivalent command.

2025-07-24 Patrice Dumas  <pertusus@free.fr>

	* contrib/mass_test/README: add.

2025-07-24  Gavin Smith <gavinsmith0123@gmail.com>

	No file fallback for "foo::" reference.
	
	* info/session-cmd.c (info_select_reference):
	Remove code for a reference that looks like "* foo::" checking
	for a manual called foo if a node foo is not found.
	
	This reverses change announced in NEWS for Info 2.11 (1995).
	However, this functionality does not appear to be present in
	Emacs Info (checked with Emacs 27.1) so presumably is not important.

2025-07-24  Gavin Smith <gavinsmith0123@gmail.com>

	Don't run hook if file for manual is found but node isn't.

	* info/session-cmd.c (info_select_reference): Inline some code
	from info_get_node_with_defaults and info_get_node.  Only
	trigger the 'node-not-found-interactive' hook if the manual
	is not found, not if a node is not found within a manual that
	is found.

	* info/session-cmd.c (filename_for_xref): Remove an unused argument.

2025-07-24  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session-cmd.c (filename_for_xref): New function, splitting
	out logic from info_get_node_with_defaults.
	(info_get_node_with_defaults): Use it.  Omit calling it if
	we have a dir or manpage reference.

2025-07-23  Gavin Smith <gavinsmith0123@gmail.com>

	* info/t/follow-remain-other-dir.sh: new test

2025-07-23 Patrice Dumas  <pertusus@free.fr>

	* contrib/mass_test/check_refold.sh: improve.

	* contrib/mass_test/extract_manuals.sh: more fix of CRLF.  Add
	@documentencoding ISO-8859-1 for two manuals.

	* contrib/mass_test/notes_on_manuals.txt: add.

2025-07-23 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/parse_refold.pl: add -I option.

	* tta/swig/perl/parse_refold.pl: set texi2any formats to be expanded.

	* tta/swig/perl/parse_refold.pl: missing @verb delimiter decode added.

2025-07-23 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/close.c (close_current),
	tta/perl/Texinfo/ParserNonXS.pm (_close_current): use source mark at
	the opening of a block command without @end found, instead of at the
	end of the document.

2025-07-23 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/parse_refold.pl: take a directory in argument and
	output files in that directory.  Handle included files using an inputs
	stack and putting the result in a reference on a string.  Decode
	strings early to get correct counting of characters.

	* contrib/mass_test/check_refold.sh: update for change in
	parse_refold.pl.

2025-07-23  Gavin Smith <gavinsmith0123@gmail.com>

	const for info

	* info/scan.c
	(info_concatenate_references, info_copy_references info_new_reference):
	Declare arguments as const.

2025-07-23  Gavin Smith <gavinsmith0123@gmail.com>

	const for info
	
	* info/scan.c (info_get_menu_entry_by_label, info_copy_reference)
	* info/session-cmd.c (info_select_reference)
	* info/dir.c (lookup_dir_entry, dir_entry_of_infodir)
	Declare more parameters and return values as const.

	* info/session-cmd.c (info_intuit_options_node): Avoid modifying
	field in REFERENCE object returned by info_get_menu_entry_by_label.
	* info/info.c (info_find_matching_files): Copy REFERENCE before
	adding it to a list.

2025-07-23  Gavin Smith <gavinsmith0123@gmail.com>

	info/scan.h

	* info/scan.c (read_bracketed_filename, init_conversion)
	(close_conversion, save_conversion_state, reset_conversion):
	Declare as static.
	* info/scan.h: reorder slightly to match order of scan.c.

2025-07-23  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session.c, info/scan.c (free_history_node):
	Move to scan.c, as this is a slightly "lower-level" source file.

2025-07-23  Gavin Smith <gavinsmith0123@gmail.com>

	No <!-- ... --> for <style>.

	* tta/C/convert/format_html.c (html_default_format_css_lines),
	* tta/perl/Texinfo/Convert/HTML.pm (_default_format_css_lines):
	No <!-- ... --> wrapping contents of <style> block, as this is
	long obsolete.  help-texinfo discussion, July 2025.
	
	* NEWS: report.

2025-07-23  Gavin Smith <gavinsmith0123@gmail.com>

	* info/dir.c (lookup_dir_entry, dir_entry_of_infodir),
	* info/filesys.c (info_file_of_infodir),
	* info/nodes.c
	(info_find_subfile, node_printed_rep, internal_info_node_p),
	* info/scan.c (info_get_menu_entry_by_label):
	Declar some arguments or return values as const.

2025-07-23  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.h: review to match order of nodes.c.  remove
	several comments about functions duplicating what was in the
	*.c files.  move a couple of declarations to other header
	files as those symbols weren't actually defined in nodes.c.

2025-07-23  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session-cmd.c (_scroll_forward, _scroll_backward):
	declare as static.
	* info/session.c (mouse_event_handler): Call set_window_pagetop
	instead of _scroll_forward or _scroll_backward.

2025-07-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/swig_interface.c (document_global_information),
	tta/swig/texinfo.i (GLOBAL_INFO): add an interface to global
	information.

	* tta/swig/perl/parse_refold.pl: use global information interface to
	get the input encoding.  SWIG always uses sv_setpvn returning bytes
	and C encodes in UTF-8, so convert to characters by decoding from
	UTF-8.  Encode output in document enoding, using ISO-8859-1 for
	US-ASCII such as to support old manuals in which US-ASCII can be
	specified although the encoding corresponds to any 8bit encoding
	compatible with ISO-8859-1.

2025-07-22 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/parse_refold.pl (BEGIN): find modules when called from
	outside of the current directory.

	* contrib/mass_test/check_refold.sh: add script to check difference
	between call of parse_refold.pl and original file for the manuals in
	mass_test.

2025-07-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/source_marks.c (place_source_mark),
	tta/perl/Texinfo/ParserNonXS.pm (_place_source_mark): place source
	mark on the last element in arguments_line when there is an argument
	line.

	* tta/perl/Makefile.tres, tta/perl/t/55conditionals.t
	(root_command_in_conditional): add test of root command in expanded
	conditional.

2025-07-22 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/macro.c (handle_macro), tta/C/parsetexi/parser.c
	(process_remaining_on_line), tta/perl/Texinfo/ParserNonXS.pm
	(_handle_macro, _process_remaining_on_line): pass amias information to
	handle_macro and set the information in this function.

	* tta/C/parsetexi/macro.c (handle_macro),
	tta/perl/Texinfo/ParserNonXS.pmm (_handle_macro): keep the
	macro_call_element in the tree in source mark even if the macro body
	is not expanded, in case there are source marks in the
	macro_call_element.  If the macrobody is not expanded the state of the
	source mark is not set to start, and there is no source mark for an
	end of the macro call added.

	* tta/perl/t/60macro.t: add/improve comments explaining why
	incorrectly placed source marks are correct.

2025-07-22 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres, tta/perl/t/02coverage.t
	(braces_for_line_command), tta/perl/t/init_files_tests.t
	(sc_formatting_with_css): move test of line @-command with braces out
	of sc_formatting_with_css to 02coverage.t new test
	braces_for_line_command.

2025-07-22 Patrice Dumas  <pertusus@free.fr>

	Add source marks for macro argument escape backslash

	* tta/C/main/tree_types.h (SM_TYPES_LIST), tta/C/parsetexi/macro.c
	(expand_macro_arguments), tta/perl/Texinfo/ParserNonXS.pm
	(_expand_macro_arguments), tta/swig/perl/parse_refold.pl
	(_handle_source_marks): add a source mark for \ protectng comma,
	braces or \ in macro argument expansion.

	* tta/swig/perl/parse_refold.pl (_convert): always call _convert on
	comment_at_end element, the closingsource mark could be in the
	comment.

2025-07-22  Gavin Smith <gavinsmith0123@gmail.com>

	const for info

	* info/nodes.c (info_get_node, info_get_node_of_file_buffer):
	Declare nodename argument as const.

2025-07-22  Gavin Smith <gavinsmith0123@gmail.com>

	const for info

	* info/nodes.c (info_get_node): Declare first argument, filename,
	as const.  Make consequent changes throughout the program,
	likewise declaring parameters as const.

	Using const could have a benefit for the readability of this C
	program as the person reading the code knows that a const pointer
	does not need to be passed to 'free'.

2025-07-22  Gavin Smith <gavinsmith0123@gmail.com>

	* info/util.c, info/display.c (printed_representation):
	Move to display.c.

2025-07-22  Gavin Smith <gavinsmith0123@gmail.com>

	* info/*.c, info/*.h: continue review of needed header files.
	* info/util.c (printed_representation):: Use 0x7f for a byte
	value instead of preprocessor symbol.

2025-07-22  Gavin Smith <gavinsmith0123@gmail.com>

	* info/scan.c, info/util.c: Move include of <wchar.h>
	and conditional redefinition of wcwidth to util.c, as that
	is the file where wcwidth is used.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/*.c: review needed header files.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/makedoc.c: Do not include "doc.c" (file generated
	by makedoc), as this appears to be unnecessary.  Do not include
	"info.h" as it is confusing to use the same header for both
	the ginfo and makedoc programs: instead, include the necessary
	system headers directly.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/filesys.c (info_add_extension, info_file_of_infodir):
	Rename function and swap the order of the first two parameters.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/run-external.c: Add missing include <sys/time.h>.  Report
	from Bruno Haible.
	* info/man.c: Remove apparently unnecessary include directive.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.c, info/session-cmd.c (info_get_node_with_defaults):
	Move to session-cmd.c as that is the only place it is now called.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.c (info_get_node_with_defaults): Eliminate
	erroneous duplicate variable definition.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.c (info_get_node_with_defaults, info_get_node):
	Make info_get_node_with_defaults call info_get_node rather
	than the other way around.  Move special handling of dir node
	and manpages to info_get_node.  This means that
	info_get_node_with_defaults is more focused on handling
	"-v follow-strategy=remain".

2025-07-21 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/input.c, tta/C/parsetexi/separator.c
	(handle_open_brace), tta/perl/Texinfo/ParserNonXS.pm
	(_process_ignored_raw_format_block_contents, _handle_open_brace): call
	next_text instead of new_line.  Remove completely new_line, using it
	leads to badly placed source marks.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/Makefile.am (ginfo_SOURCES): Remove extraneous \ from
	file list.  Report from Bruno Haible.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	Add tests of 'follow-strategy' variable

	* info/t/follow-remain.sh, info/t/follow-path.sh: new tests.

2025-07-21 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/macro.c (expand_macro_arguments, handle_macro)
	(expand_linemacro_arguments), tta/perl/Texinfo/ParserNonXS.pm
	(_expand_macro_arguments, _handle_macro, _expand_linemacro_arguments):
	call _next_text instead of _new_line to have source marks placed
	correctly with text added gradually to the current element.

2025-07-21 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/parse_refold.pl (_text): handle
	bracketed_linemacro_arg better and more simply by recreating the text
	the source marks are relative to.

	* tta/swig/perl/parse_refold.pl (_convert): always call _convert
	on spaces_before_argument and spaces_after_argument, the text is
	ignored if in a source mark when processing the line, and the end
	source mark could be in the spaces.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.c (info_get_node_with_defaults): Use default
	"node name" of "intro" for a "manual" of "*manpages*", as
	before, following a cross-reference to "(*manpages*)", without
	a node name, oddly landed you at the man page 'top(1)'.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.c, info/dir.c: remove mention of "localdir" files
	from comments.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.c (info_get_node_of_file_buffer):
	If node is not found, and node name matches "Top" regardless
	of case, then check through tag table again matching
	case-insensitively.
	(info_get_node_with_defaults): Remove handling of case of "Top"
	with list of alternative capitalisations to try.
	(info_get_node_of_file_buffer): Remove obsolete part of function
	comment saying that a null nodename can be passed in.

2025-07-21  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.c (add_initial_nodes): Call
	info_get_node instead of info_get_node_with_defaults with
	a null final argument.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	* info/run-external.c (get_output_from_program):
	Take extra argument giving full path to executable
	and pass to execv.
	* info/configfiles.c (run_info_hook):
	Avoiding clobbering array argument when calling
	get_output_from_program.
	* info/man.c (get_manpage_from_formatter): Update
	get_output_from_program call.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodes.c (info_get_node_of_file_buffer): Do not
	check for null FILE_BUFFER argument.
	(info_get_node_with_defaults): Make sure not to call
	info_get_node_of_file_buffer with a null argument.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	Tidy up include files

	* info/session-cmd.c, info/session.c, info/session.h:
	Remove some unnecessary #include or #define directives.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	Tweak ea_scroll_completions_window
	
	* info/echo-area.c (ea_scroll_completions_window):
	Do not delegate to info_scroll_forward.  Since info_scroll_forward
	checks info_explicit_arg and not ea_explicit_arg, "C-u N M-C-v"
	would scroll N screens, not N lines.  Call set_window_pagetop
	directly, instead of via _scroll_forward as is done in
	info_scroll_forward.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	info_abort

	* info/session.c (info_abort): New function.  Call in many
	places instead of info_abort_key.
	* info/session-cmd.c (info_abort_key): Move body of function
	into info_abort.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session-cmd.c, info/session.c
	(info_initialize_numeric_arg): Move to session.c.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session.c, info/session.h: Declare some functions
	using COMMAND_FUNCTION typedef.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session.c (info_session_quit): New function.
	* info/session-cmd.c (info_quit): Call info_session_quit
	rather than communicating with main loop by setting a
	global variable.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session-cmd.c: New file, containing all of the
	functions defined with DECLARE_INFO_COMMAND that were in
	session.c.  This means that code in session.c can change
	without 'makedoc' having to rerun to rebuild doc.c and funs.h.

	* info/session.c (control_g_waiting): New function.
	* info/session-cmd.c (info_search_internal): Use it instead of
	accessing info_input_buffer directly.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session.c (info_keyseq_displayed_p):
	Eliminate duplicate declaration of static variable.  This
	interferes with attempts at splitting source code file.
	(check_info_keyseq_displayed): Add short wrapper function.

2025-07-20 Patrice Dumas  <pertusus@free.fr>

	Add source marks for cpp line directives

	* tta/C/main/tree_types.h (SM_TYPES_LIST), tta/C/parsetexi/parser.c
	(check_line_directive, parse_texi), tta/perl/Texinfo/ParserNonXS.pm
	(_check_line_directive, _parse_texi): add line_directive source mark
	for cpp line directives in _check_line_directive.  Pass current
	element to _check_line_directive.

2025-07-20 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm: replace object oriented calls of
	file internal functions.

2025-07-20 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm: homogenize formatting of sub
	beginning and arguments getting.  Remove unused argument, add
	prototypes.  Replace object oriented calls of file internal functions.
	No functional change.

2025-07-20 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/parse_refold.pl (_text): set length to 0 (empty string
	as result) if to and from positions are equal.

	* tta/swig/perl/parse_refold.pl (_handle_source_marks): handle
	recursive source marks.

	* tta/swig/perl/parse_refold.pl: more debugging output.

2025-07-20 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/parse_refold.pl, tta/swig/perl/parse_refold.pl
	(_handle_source_marks): add use strict and use warnings, and
	command-line debug option.  Pass $type to _handle_source_marks.
	Fix other issues uncovered by use strict.

	* tta/swig/perl/parse_refold.pl (_convert): also consider
	elided_brace_command_arg as a command arg separated by comma.
	Handle empty bracketed_arg.

	* tta/swig/perl/parse_refold.pl (_handle_source_marks): add DEL
	character for del comment.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Plaintext.pm (_convert) <definfoenclose>:
	Split out code from other brace commands.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	* info/run-external.c (get_output_from_program):
	When returning exit status of executed program, wrap result
	from 'wait' function in WEXITSTATUS to get the exit status
	as intended.

2025-07-20  Gavin Smith <gavinsmith0123@gmail.com>

	add node_from_hook_output

	* info/nodes.c (node_from_hook_output): New function.
	* info/session.c (info_select_reference),
	* info/info.c (get_initial_file): Use it.

2025-07-20 Patrice Dumas  <pertusus@free.fr>

	* tta/configure.ac (AC_CANONICAL_HOST), tta/perl/CheckXS/configure.ac
	(AC_CANONICAL_HOST): call AC_CANONICAL_HOST, as host is used in
	txi_PERL_CONF (and possibly in other parts of configure.ac).

	* tta/m4/txi_perl_conf.m4: add more messages to show final libperl and
	Perl link flags.

2025-07-19  Gavin Smith <gavinsmith0123@gmail.com>

	* info/util.c, info/infodoc.c (get_internal_info_window):
	Move to infodoc.c.  Declare in session.h.

2025-07-19  Gavin Smith <gavinsmith0123@gmail.com>

	* info/util.c, info/session.c (file_buffer_of_window):
	Move to session.c.

2025-07-19  Gavin Smith <gavinsmith0123@gmail.com>

	* info/util.c, info/nodes.c
	(node_printed_rep, internal_info_node_p, name_internal_node)
	Move functions to nodes.c.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/swig_element_data.h (TXI_TY_FLAGS_LIST),
	tta/C/convert/swig_interface.c (element_attribute_string)
	(set_element_attribute_string), tta/C/main/build_perl_info.c
	(build_element_attribute), tta/C/main/builtin_commands.c
	(element_command_name), tta/C/main/element_types.txt,
	tta/C/main/tree.c (new_command_element, destroy_element),
	tta/C/main/utils.c (new_element_from_names): add TF_with_command
	for type of elements coresponding to @-commands with name determined
	dynamically.  Replace TF_macro_call as add to index_entry_command and
	definfoenclose_command.  The corresponding elements have
	string_info[sit_command_name] set and do not have a builtin cmd code.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/Makefile.am (python_texinfo_wrap.c, perl_texinfo_wrap.c)
	(SWIG_header_dependencies): re-add header dependencies for swig
	command, they are not added automatically.  Revert previous commit.

2025-07-19  Gavin Smith <gavinsmith0123@gmail.com>

	* info/run-external.c (get_output_from_program):
	Add extra parameter to allow suppressing stderr output.
	* info/man.c (get_manpage_from_formatter): Hide stderr
	output when calling 'get_output_from_program', as "man" sometimes
	prints warnings.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/swig_interface.c (element_attribute_string)
	(set_element_attribute_string), tta/C/main/build_perl_info.c
	(build_element_attribute), tta/C/main/tree_types.h (AI_KEYS_LIST):
	remove AI_key_command_name, this information is internal to the C code
	and should not go through interfaces.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree.c (new_element, new_command_element),
	tta/C/main/utils.c (new_element_from_names), tta/C/parsetexi/macro.c
	(handle_macro): create macro call elements with new_command_element.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (element_to_perl_hash),
	tta/C/main/manipulate_tree.c (print_element_info),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line, _handle_macro)
	(_handle_brace_command): remove info command_name from Perl elements.
	cmdname can always be used instead.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (element_to_perl_hash)
	(print_element_info): handle user-defined macro call elements together
	with other @-commands.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/init/documentation_examples.pm
	(my_test_documentation_convert_index_entry_command_type): use cmdname
	instead of {'info'}->{'command_name'}.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	Add cmdname for user-defined macro calls

	* tta/C/main/build_perl_info.c (build_base_element),
	tta/C/main/manipulate_tree.c (print_element_details),
	tta/perl/Texinfo/ParserNonXS.pm b/tta/perl/Texinfo/ParserNonXS.pm
	(_handle_macro): add cmdname to user-defined macro calls elements
	in Perl data.

	* tta/C/main/convert_to_texinfo.c (convert_to_texinfo_internal),
	tta/perl/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo):
	handle user-defined macro calls together with @-commands.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/element_types.txt, tta/C/parsetexi/macro.c
	(expand_linemacro_arguments), tta/perl/Texinfo/ParserNonXS.pm
	(_expand_linemacro_arguments): use a new type for user-defined
	linemacro arguments, linemacro_arg as it is not delimited by commas
	like line_arg.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/Makefile.am (python_texinfo_wrap.c, perl_texinfo_wrap.c):
	remove explicit header dependencies, they are created automatically.
	Remove SWIG_header_dependencies.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/parse_refold.pl (_convert): handle alias.  Pass
	current source mark to recursive calls of _convert.  Call _convert for
	all conversions to be sure that alias and source marks are correctly
	expanded.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/swig_interface.c (element_cmdname): return command
	name for user-defined macro calls too.

2025-07-19 Patrice Dumas  <pertusus@free.fr>

	Rename swig_command_data.h as swig_element_data.h and add types

	* tta/C/Makefile.am (C_libtexinfo_main_sources),
	tta/C/convert/swig_element_data.h: rename swig_command_data.h as
	swig_element_data.h.

	* tta/C/convert/swig_element_data.h (TXI_TY_FLAGS_LIST),
	tta/C/convert/swig_interface.c (element_type_is_*),
	tta/swig/texinfo.i: add element_type_is_* functions.

2025-07-19  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.c (main): do not call close_info_session unnecessarily
	after info_session, as info_session calls this itself.

2025-07-19  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.c (main) <manpage fallback>: Check success of
	finding initial file before trying to fallback.

2025-07-19  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.c (main) <--all>: Handle --all completely within
	this condition, and call 'exit' at the end.  This eliminates
	any dependence following code might have on --all.

2025-07-19  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.c (main) <not --all>: Move block of code
	out of "else" clause of condition.  This reduces the indentation
	by one level.

2025-07-19  Gavin Smith <gavinsmith0123@gmail.com>

	info_session_allfiles

	* info/session.c (info_session): Remove second parameter
	and do not use for --all.
	(info_session_allfiles): New function, used for --all.
	* info/info.c (main) <--all>: Call info_session_allfiles
	directly in this section rather than leaving it for info_session
	later on in the function.

2025-07-18  Gavin Smith <gavinsmith0123@gmail.com>

	Use info_session_one_node more

	* info/info.c (get_initial_file):
	Remove logic looking for a manpage from here.
	(main): Check for man page after calling get_initial_file, and
	if found, start info session with info_session_one_node.

	* info/session.c (info_intuit_options_node) Return a pointer to NODE
	rather than than a REFERENCE.
	(info_goto_invocation_node): Update.
	* info/info.c (add_initial_nodes) <--show-options>: Start session
	with invocation node with info_session_one_node.

2025-07-18  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/ext/highlight_syntax.pm (highlight_process):
	Create output directory if it does not exist.  Otherwise there
	can be an error that a file couldn't be opened.

	Report and investigation by Raymond Toy <toy.raymond@gmail.com>.

2025-07-18  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.c (main): Reformat string constant in usage message
	so to have whitespace in first column.  No functional change.

2025-07-18  Gavin Smith <gavinsmith0123@gmail.com>

	* info/session.c (info_session_one_node): New function.
	* info/info.c (get_initial_file, main): Call info_session_one_node.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/element_types.txt, tta/C/main/utils.c
	(new_element_from_names), tta/C/parsetexi/handle_commands.c
	(handle_other_command): remove C specific container_command type, use
	nobrace_command instead.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/element_types.txt, tta/C/main/utils.c
	(new_element_from_names), tta/C/parsetexi/handle_commands.c
	(handle_brace_command): remove C specific brace_args_command type, use
	brace_command instead.
	
2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/Makefile.am (EXTRA_DIST),
	tta/swig/perl/test_refold.sh: compare the output of parse_refold.pl
	and the original file for all the Texinfo manuals generated based on
	tta/perl/t/*.t tests.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/parse_refold.pl: finished implementation.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (print_element_source_info): define
	decoded_file_name even if there is no encoding.

2025-07-18  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/configure.ac (--with-swig):  Make third argument to AC_ARG_WITH
	blank and change the fourth to set 'with_swig' to 'check' rather than
	'no'.  Do not set 'with_swig' variable before AC_ARG_WITH use as
	this appears to lead the third argument always to be executed.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/structuring.c
	(check_node_tree_menu_structure, find_identifier_target): remove
	unused variables.

	* tta/C/structuring_transfo/structuring.c (construct_nodes_tree): add
	a const.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/errors.c (count_errors): add to count the number of
	errors that are not continuations.

	* tta/C/main/document_types.h (ERROR_MESSAGE_LIST),
	tta/C/main/errors.c (message_list_line_formatted_message)
	(message_list_document_formatted_message, output_error_messages):
	remove the number of errors that are not continuations from
	ERROR_MESSAGE_LIST, call count_errors to determine it when needed
	only.  Same as Perl.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (pass_errors_to_hv): inline
	add_formatted_error_messages in pass_errors_to_hv.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (converter_or_document_line_warn): add
	continuation argument.

	* tta/perl/Texinfo/Common.pm (converter_or_document_line_warn),
	tta/perl/Texinfo/Transformations.pm
	(_protect_hashchar_at_line_beginning): call document_line_warn.

	* tta/perl/Texinfo/Document.pm (document_line_warn)
	(document_line_error): remove intermediary variable.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (document_line_warn)
	(document_line_error), tta/perl/Texinfo/Structuring.pm: move
	structuring_line_warn to Document.pm and rename as document_line_warn.
	Move structuring_line_error to Document.pm and rename as
	document_line_error.  Remove unused silent argument of
	document_line_warn and document_line_error.  Update callers.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (pass_errors_to_hv)
	(pass_document_parser_errors_to_parser_sv): rename
	pass_errors_to_registrar as pass_errors_to_hv and
	pass_document_parser_errors_to_registrar as
	pass_document_parser_errors_to_parser_sv.  Rename registrar as
	error_messages.  Update callers.

	* tta/C/main/build_perl_info.c (build_minimal_document)
	(build_document), tta/perl/Texinfo/Common.pm
	(converter_or_document_line_warn), tta/perl/Texinfo/Document.pm
	(new_document, parser_errors, errors), tta/perl/Texinfo/ParserNonXS.pm
	(parse_texi_line, parse_texi_file, errors, _line_warn, _line_error)
	(_next_text, _parse_texi), tta/perl/Texinfo/Structuring.pm
	(structuring_line_warn, structuring_line_error),
	tta/perl/Texinfo/Transformations.pm (_new_node)
	(_protect_hashchar_at_line_beginning),
	tta/perl/XSTexinfo/parser_document/Parsetexi.xs (errors):
	rename registrar as error_messages.

2025-07-18 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (_existing_label_error)
	(set_labels_identifiers_target, register_label_element): rename
	registrar as error_messages.

	* tta/perl/Texinfo/Transformations.pm (_new_node)
	(insert_nodes_for_sectioning_commands): use the document only for
	error messages.

	* tta/perl/Texinfo/Transformations.pm
	(_protect_hashchar_at_line_beginning)
	(protect_hashchar_at_line_beginning): use document only for error
	reporting.

2025-07-18  Gavin Smith <gavinsmith0123@gmail.com>

	Allow 'manual-not-found' hook to create a node

	* info/info.c (get_initial_file): If the 'manual-not-found'
	hook produced any output, use the output as a node and start
	the Info session displaying that node.
	* doc/info-stnd.texi (Hooks): update with example of outputing
	a node.

2025-07-17 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Structuring.pm (new_detailmenu): pass $debug for
	translations as argument.

	* tta/perl/Texinfo/Common.pm (converter_or_document_line_warn),
	tta/perl/Texinfo/Document.pm (setup_indices_sort_strings)
	(indices_sort_strings, sorted_indices_by_letter)
	(sorted_indices_by_index, print_document_indices_sort_strings),
	tta/perl/Texinfo/Indices.pm (setup_index_entries_sort_strings)
	(_setup_sort_sortable_strings_collator, sort_indices_by_index)
	(sort_indices_by_letter), tta/perl/Texinfo/Structuring.pm
	(new_detailmenu, _print_down_menus),
	tta/perl/Texinfo/Transformations.pm (regenerate_master_menu),
	tta/perl/t/z_misc/do_master_menu.t, tta/perl/t/z_misc/test_sort.t:
	use converter and/or document in argument instead of
	customization_information and registrar for error messages, and use
	the document if the converter is not set.  Replace
	converter_or_registrar_line_warn by converter_or_document_line_warn.

2025-07-17 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Indices.pm (_setup_sort_sortable_strings_collator)
	(sort_indices_by_index, sort_indices_by_letter): remove unused
	registrar argument.  Update callers.

	* tta/perl/Texinfo/Structuring.pm (_check_menu_entry): remove unused
	customization_information argument.  Update callers.

2025-07-17  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/info-stnd.texi (Hooks): initial documentation of
	'node-not-found-interactive'.

2025-07-17  Gavin Smith <gavinsmith0123@gmail.com>

	* info/run-external.c (get_output_from_program): Do not
	close stderr in child process.
	* doc/info-stnd.texi (Hooks): Hooks should print messages on
	standard error.

2025-07-17 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (add_formatted_error_messages)
	(pass_errors_to_registrar, pass_document_parser_errors_to_registrar)
	(build_minimal_document, build_document),
	tta/perl/Texinfo/Convert/HTML.pm
	(_prepare_output_units_global_targets), tta/perl/Texinfo/Document.pm
	(new_document, parser_errors, errors), tta/perl/Texinfo/ParserNonXS.pm
	(parse_texi_line, errors), tta/perl/Texinfo/Report.pm (count_errors),
	tta/perl/Texinfo/Translations.pm (_replace_convert_substrings),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs (document_errors)
	(document_parser_errors),
	tta/perl/XSTexinfo/parser_document/Parsetexi.xs (errors),
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(utils_tree_element_expand_verbatiminclude), tta/perl/t/test_utils.pl
	(test), tta/perl/texi2any.pl (handle_errors): store error and warning
	messages directly in lists in document and parser.  Determine the
	number of errors only when used, with the new count_errors method.
	Remove new_texinfo_report.  Remove Texinfo::Report new, clear,
	add_formatted_message and errors.

	* tta/perl/Texinfo/Report.pm (line_warn, line_error, document_warn)
	(document_error), tta/perl/Texinfo/Common.pm
	(converter_or_registrar_line_warn), tta/perl/Texinfo/Document.pm
	(_existing_label_error), tta/perl/Texinfo/ParserNonXS.pm
	(parse_texi_file, _line_warn, _line_error, _next_text),
	tta/perl/Texinfo/Structuring.pm (structuring_line_warn)
	(structuring_line_error), tta/perl/Texinfo/Transformations.pm
	(_protect_hashchar_at_line_beginning): have
	line_error, line_warn, document_error and document_warn return the
	error message instead of putting it in a list.

	* tta/perl/Texinfo/Document.pm, tta/perl/Texinfo/Structuring.pm
	(structuring_line_warn, structuring_line_error),
	tta/perl/Texinfo/Transformations.pm (_new_node)
	(regenerate_master_menu, protect_hashchar_at_line_beginning),
	tta/perl/t/z_misc/do_master_menu.t, tta/perl/t/z_misc/test_sort.t:
	access document messages list directly, not through a method.  Remove
	the registrar method.

2025-07-17 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/z_misc/same_parser_multiple_files.t
	(_do_format_test_file), tta/perl/t/z_misc/no_structure_test.t
	(_do_format_test_file): return directly the converter error messages
	list.

2025-07-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (convert_to_*): return directly the
	converter error messages list.

2025-07-16 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (set_labels_identifiers_target): use
	the registrar given in argument.

	* tta/perl/Texinfo/Document.pm (parser_errors, errors)
	(_existing_label_error), tta/perl/Texinfo/ParserNonXS.pm
	(parse_texi_file, errors, _line_error, _next_text),
	tta/perl/Texinfo/Report.pm (new, errors, clear, add_formatted_message)
	(format_line_message, line_warn, line_error, document_warn)
	(document_error), tta/perl/Texinfo/Structuring.pm
	(structuring_line_warn, structuring_line_error),
	tta/perl/Texinfo/Transformations.pm
	(_protect_hashchar_at_line_beginning), tta/perl/t/test_utils.pl
	(convert_to_*), tta/perl/t/z_misc/no_structure_test.t
	(_do_format_test_file), tta/perl/t/z_misc/same_parser_multiple_files.t
	(_do_format_test_file), tta/perl/texi2any.pl b/tta/perl/texi2any.pl:
	do not call Texinfo::Report functions as methods.  Rename $self in
	Texinfo::Report as $error_messages.

2025-07-16  Gavin Smith <gavinsmith0123@gmail.com>

	'node-not-found-interactive' hook

	* info/session.c (info_select_reference):
	Run 'node-not-found-interactive' and create a node with the
	results.

2025-07-16  Gavin Smith <gavinsmith0123@gmail.com>

	* info/run-external.c (get_output_from_program): Return exit
	status of program or 127 if there was an error.  Add a parameter
	to save output from the program.  All callers updated.

	* info/configfiles.c (run_info_hook):
	Use get_output_from_program.  Add a parameter to save hook
	output.  All callers updated.

2025-07-16  Gavin Smith <gavinsmith0123@gmail.com>

	info/run-external.c
	
	* info/run-external.c: New file.
	* info/run-external.c (get_output_from_program): Move code for running
	and capturing the output of an external program here from man.c.
	* info/man.c (get_manpage_from_formatter):
	Call get_output_from_program.
	* info/man.c (fd_set_cast) [hpux, !hpux]: Remove definiton which
	appears to accommodate a system where fd_set does not exist.
	* info/run-external.c, info/man.c (read_from_fd):
	Move to run-external.c.

2025-07-16 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl: improve MakeMaker based build system.

	Modify AUTHOR to use the bug-texinfo address instead of the personal
	address.  Remove some dubious original author information.

2025-07-16 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/Makefile.am (test_files, EXTRA_DIST): remove t/01use.t
	and test_Texinfo.pl that are not useful.

2025-07-16  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/info-stnd.texi (Hooks): New chapter to document new Info
	hooks feature.

2025-07-17 Patrice Dumas  <pertusus@free.fr>

	* tta/configure.ac (perl_install*): substitute Perl conf siteprefix or
	vendorprefix with ${prefix} to follow the GNU Standards and have
	make distcheck work.

2025-07-17 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/Makefile.am (AM_CPPFLAGS): do not embed a perl
	interpreter as there is already one running.

	* tta/swig/perl/Makefile.am (clean-local): add for leftovers of Perl
	MakeMaker based build system.

	* tta/swig/README, tta/swig/TODO: update.

2025-07-16 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/perl/Makefile.am (test_files): remove t/30source_marks.t as
	there something xrong with embedded Perl and the SWIG interface.

2025-07-16 Patrice Dumas  <pertusus@free.fr>

	Integrate Perl SWIG interface in the build system

	* tta/swig/python/Makefile.am (AM_CPPFLAGS), tta/swig/texinfo.i
	(setup), tta/configure.ac, tta/swig/perl/Makefile.PL: remove include
	<config.h> from texinfo.i as it could be incompatible with Perl
	includes.  Pass EMBED_PERL and PACKAGE_VERSION_CONFIG through
	AM_CPPFLAGS.  Remove HAVE_EMBEDDED_PERL.  Modify setup to use
	EMBED_PERL to set the embed_perl variable only.

	* tta/swig/python/Makefile.am (txi_libs_srcdir): add and use variable.

	* configure.ac, tta/configure.ac (perl-install-mode, installsitearch)
	(installvendorarch, installvendorlib, installsitelib, swig_perl_tests)
	(perlarchdir, perllibdir, AC_CONFIG_FILES), tta/swig/Makefile.am
	(SUBDIRS, DIST_SUBDIRS), tta/swig/perl/Makefile.am: integrate Perl
	SWIG interface in the build system.

	* tta/swig/perl/t/*.t, tta/swig/perl/parse_refold.pl: add code to find
	module and XS object in source dir and build dir.

	* tta/swig/perl/t/*.t, tta/swig/perl/parse_refold.pl: update.

2025-07-15  Gavin Smith <gavinsmith0123@gmail.com>

	Add @documentinfo, @publication, @maketitle.

	* doc/texinfo.tex
	(@documentinfo): Define environment.
	(@title, @subtitle, @author): If inside @documentinfo environment,
	save argument.
	(@publication): Add command, working like @copying.
	(@maketitle): Output title page and title page verso, depending
	on what information is available from @documentinfo, @publication
	and @copying.
	
	Suggestions from Patrice.

2025-07-15  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\finishtitlepage): Put bottom rule at the
	bottom of the title page even if no @author line was given.

2025-07-15 Patrice Dumas  <pertusus@free.fr>

	* tta/configure.ac (HAVE_EMBEDDED_PERL): add define
	HAVE_EMBEDDED_PERL.

	* tta/swig/python/Makefile.am (_Texinfo_la_LIBADD): add PERL_EMBEDDED
	case linking flags.

	* tta/swig/texinfo.i (setup): setup paths and call
	txi_setup_main_load_interpreter, remove from %init such that
	texinfo_uninstalled can be passed in argument.

	* tta/swig/python/test_Texinfo.py: call Texinfo.setup.

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	Integrate swig and Python interface in the tta build system

	* configure.ac (AC_ARG_WITH swig), tta/Makefile.am (SUBDIRS)
	(DIST_SUBDIRS), tta/configure.ac (with_swig, SWIG_INTERFACES)
	(with_swig_python, SWIG_PYTHON_INTERFACE, AC_CONFIG_FILES)
	(AC_ARG_WITH swig): add --with-swig options to configure.  Set
	automake conditionals based on SWIG and Python macros results.
	Add swig directory to tta/Makefile.am, conditionally.

	* tta/swig/Makefile.am (SUBDIRS, DIST_SUBDIRS): build python interface
	only if SWIG_PYTHON_INTERFACE is set.

	* tta/swig/python/Makefile.am (_Texinfo_la_LIBADD): update paths.

	* tta/swig/python/Makefile.am (_Texinfo_la_LIBADD): add perl libraries
	only if XS is not disabled.

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	* tta/m4/ax_pkg_swig.m4, tta/m4/ax_python_devel.m4: update to git
	latest.

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	* tta/m4/ax_pkg_swig.m4, tta/m4/ax_python_devel.m4,
	tta/m4/ax_swig_python.m4, README-hacking: add local copies of the
	autoconf archive macros used for SWIG/Python.  They seem to be very
	stable.

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert): check that
	get_label_element returns something for a node direction.

	* tta/perl/Texinfo/ParserNonXS.pm (_raw_line_command_arg_spaces)
	(_handle_line_command): avoid autovivification.

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	* tta/configure.ac (CC, CFLAGS, CPPFLAGS, LDFLAGS): set CC, CFLAGS,
	CPPFLAGS and LDFLAGS to PERL_EXT_* values only if enable_xs is not no.
	That way, a 'pure C' build of the libraries does not use the
	PERL_EXT_* variables but the regular C variables.

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	* tta/configure.ac: use enable_xs instead of disable_xs, as disable_xs
	does not exist.

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ReaderNonXS.pm (read), tta/C/main/reader.c
	(txi_reader_read): remove the commented out code that put spaces
	after/before commands and comment at ends in the Reader flow.  It is
	better to let the calling code decide if this information is relevant
	or not.

	Other changes in comments.

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/handle_commands.c (handle_line_command),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_line_command): inline call of
	_new_line, and have the text element hold the line, such that the
	source marks are well positioned.  Save the current source info and
	the source info at the end of the line to keep the current source info
	while the command is processed and switch to the next at the end of
	the line.

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/handle_commands.c (add_comment_at_end): determine
	comment text length early, before possibly adding an end of line.

	* tta/C/parsetexi/handle_commands.c (add_comment_at_end): use
	comment_text_element for this element source marks.

	* tta/perl/Texinfo/ParserNonXS.pm (_add_comment_at_end): delete
	source mark position instead of setting it to 0.

	* tta/perl/t/60macro.t (macro_expansion_in_raw_line_leading_spaces)
	(macro_expansion_in_set_comment)
	(double_macro_expansion_in_set_comment)
	(double_macro_expansion_in_set_arg_comment)
	(macro_expansion_in_set_comment_command)
	(macro_expansion_in_set_comment_leading_spaces),
	tta/perl/Makefile.tres: add tests of source marks positions associated
	to end of macro expansion in raw line command (@set).

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	* util/texinfo.dtd: allow %Spaces.elements; in lineraw commands
	special arguments.

2025-07-14 Patrice Dumas  <pertusus@free.fr>

	* util/texinfo.dtd: remove cropmarks, setcontentsaftertitlepage and
	setshortcontentsaftertitlepage.

	* util/texinfo.dtd: update for rawline commands changes.

	* util/txixml2texi.pl: do not treat set nor clickstyle especially.

2025-07-14  Gavin Smith <gavinsmith0123@gmail.com>

	Eliminate menu_directions

	* tta/perl/Texinfo/Structuring.pm (complete_node_tree_with_menus)
	(print_nodes_list): Remove any code setting or reading
	'menu_directions'.

	* tta/C/main/tree_types.h (NODE_RELATIONS): Remove field
	"const struct ELEMENT **menu_directions".

	* tta/C/structuring_transfo/structuring.c
	(complete_node_tree_with_menus),
	* tta/C/main/structure_list.c
	(free_node_relations_list, print_node_relations_info_internal),
	* tta/C/main/build_perl_info.c (build_node_relations):
	Remove any use of 'menu_directions' field of NODE_RELATIONS.

	* tta/C/main/build_perl_info.c (build_section_relations):
	Use STORE_RELS_INFO_NODE_RELATIONS instead of
	STORE_RELS_INFO_SECTION_RELATIONS to store 'part_following_node'.
	The latter was erroneous but the error was hidden due to
	the NODE_RELATIONS and SECTION_RELATIONS objects having the same
	size by sheer chance.

2025-07-14  Gavin Smith <gavinsmith0123@gmail.com>

	Combine complete_node_tree_with_menus and set_menus_node_directions

	* tta/perl/Texinfo/Structuring.pm,
	* tta/perl/t/results/html_tests/node_footnote_use_node.pl
	(complete_node_tree_with_menus, set_menus_node_directions):
	Rename set_menus_node_directions to complete_node_tree_with_menus
	and extend to perform the task of this function.
	
	This change means that directions will be determined from
	the first menu a node is listed in rather than the last.
	Next and prev directions can also be set to external nodes.

2025-07-13  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Structuring.pm (complete_node_tree_with_menus),
	* tta/C/structuring_transfo/structuring. (complete_node_tree_with_menus):
	Comment updated as this function no longer calls set_top_node_next.

2025-07-13 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert): use the same
	formatting for rawline commands without specific parsing independently
	of the number of arguments.

2025-07-13 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/swig_interface.c (element_attribute_string)
	(set_element_attribute_string), tta/C/main/build_perl_info.c
	(build_element_attribute, element_to_perl_hash),
	tta/C/main/convert_to_texinfo.c (convert_to_texinfo_internal),
	tta/C/main/manipulate_tree.c (print_element_info),
	tta/C/main/tree_types.h (enum string_info_type),
	tta/perl/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm,
	tta/perl/Texinfo/ManipulateTree.pm (_print_element_associated_info), :
	remove everything related to arg_line now that it is not generated
	anymore.

	* tta/C/main/element_types.txt, tta/C/main/manipulate_tree.c
	(copy_tree_internal), tta/C/main/node_name_normalization.c
	(convert_to_normalized_internal), tta/C/main/tree.c
	(new_command_element, destroy_element), tta/C/main/utils.c
	(new_element_from_names),
	tta/perl/Texinfo/Convert/NodeNameNormalization.pm (_convert): remove
	lineraw_command, use line_command for the lineraw line commands.

	* tta/C/main/element_types.txt, tta/C/main/manipulate_tree.c
	(protect_text), tta/C/parsetexi/handle_commands.c (add_comment_at_end)
	(handle_line_command), tta/perl/Texinfo/ManipulateTree.pm
	(_protect_text), tta/perl/Texinfo/ParserNonXS.pm (_add_comment_at_end)
	(_handle_line_command): remove rawline_arg and add rawline_text.  Use
	rawline_text as type of text in rawline commands arguments.

	* tta/C/structuring_transfo/transformations.c (correct_level),
	tta/perl/Texinfo/Transformations.pm (_correct_level): update for
	changes in tree.

2025-07-13 Patrice Dumas  <pertusus@free.fr>

	Same tree elements for lineraw as for other line commands

	* tta/C/parsetexi/handle_commands.c (skip_to_argument_end): rename
	skip_to_comment as skip_to_argument_end, and extract skip_to_comment
	from skip_to_argument_end, in which the pointer is not going back for
	whitespaces.

	* tta/C/parsetexi/handle_commands.c (parse_rawline_command),
	tta/perl/Texinfo/ParserNonXS.pm (_parse_rawline_command): return
	args as strings, return the comment text instead of an indicator.  Do
	not return anything for non special arg commands.  Update caller.

	* tta/C/main/element_types.txt, tta/C/parsetexi/handle_commands.c
	(new_element_at_begin_reloc, raw_line_command_arg_spaces)
	(add_comment_at_end, handle_line_command),
	tta/perl/Texinfo/ParserNonXS.pm (_new_element_at_begin_reloc)
	(_raw_line_command_arg_spaces, _add_comment_at_end)
	(_handle_line_command): change the representation of lineraw commands
	arguments, setting up a line args, text argument and info spaces
	elements.  This allows to place correctly the source marks, and
	relocate them.

	* tta/perl/Texinfo/Convert/DocBook.pm (_format_comment)
	(_format_comment_or_end_line, _convert),
	tta/perl/t/init/ignore_and_comments_output.init: update for change in
	comment tree element.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert): update for change in
	vskip.

	* tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_format_comment)
	(_format_comment_or_end_line, _convert): update for changes in lineraw
	tree commands.

2025-07-13  Gavin Smith <gavinsmith0123@gmail.com>

	Move set_menus_node_directions call

	* tta/perl/Texinfo/Structuring.pm,
	* tta/C/structuring_transfo/structuring.c
	(complete_node_tree_with_menus, check_node_tree_menu_structure):
	Call set_menus_node_directions in complete_node_tree_with_menus
	rather than check_node_tree_menu_structure as 'menu_directions'
	are no longer used in the latter.

2025-07-13  Gavin Smith <gavinsmith0123@gmail.com>

	Save condition in variable

	* tta/C/structuring_transfo/structuring.c
	(check_nodes_are_referenced, sectioning_structure, check_menu_entry)
	(construct_nodes_tree, check_node_tree_menu_structure)
	(associate_internal_references): Set variable for checking DEBUG
	in options for passing to message_list_command_warn rather than
	repeating the condition.  This helps to shorten the code.

2025-07-13  Gavin Smith <gavinsmith0123@gmail.com>

	Revise node pointer checking

	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure),
	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	Report line number of menu entry rather than node line.  Although
	the user's mistake could be in either place, it would be harder for
	them to find the menu entry, especially considering a node could be
	listed in more than one place in a menu.

2025-07-13  Gavin Smith <gavinsmith0123@gmail.com>

	Revise node pointer checking

	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure),
	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	Loop over every menu in every node and check consistency with
	any explicit node pointers.

	* tta/perl/t/40moresectioning.t (rec_nodes):
	Remove TODO comment about only one menu being checked.
	
	This change also has the effect that warnings will be made
	about pointers to external nodes.

2025-07-12  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (@documentlanguage): Do not issue a fatal
	error if txi-en.tex only could not be found.  Report from
	Sebastian Meyer <seb.meyer@fau.de>.

2025-07-11  Gavin Smith <gavinsmith0123@gmail.com>

	Wrappers for line_warn and line_error.

	* tta/perl/Texinfo/Structuring.pm
	(structuring_line_warn, structuring_line_error): Make $continutation
	argument optional and set to 0 if not given.
	(_check_menu_entry): Take Texinfo::Document argument rather
	than Texinfo::Report.

2025-07-11  Gavin Smith <gavinsmith0123@gmail.com>

	Wrappers for line_warn and line_error.

	* tta/perl/Texinfo/Structuring.pm
	(structuring_line_warn, structuring_line_error): New functions.
	Take $document argument and retrieve "DEBUG" setting therefrom.
	Use throughout module.
	
	This avoids storing more information in the Texinfo::Report
	object which conflicts with Patrice's ideas for error reporting.

2025-07-11  Gavin Smith <gavinsmith0123@gmail.com>

	Revert change on 2025-07-11 "No debug argument for line_error or line_warn"

2025-07-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (print_element_details)
	(print_tree_details), tta/swig/texinfo.i: split print_element_details
	out of print_tree_details.  Use in texinfo.i.

2025-07-11 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm (_place_source_mark),
	tta/C/parsetexi/source_marks.c (place_source_mark): find position on
	mark_element.

2025-07-11  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Common.pm (debug_print_tree):
	Export from module as 'print_tree' as a convenience for
	working on the program.

2025-07-11  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Common.pm (debug_print_tree):
	Strip bless (..., 'Texinfo::TreeElement') from output.

2025-07-11 Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/source_marks.c (place_source_mark),
	tta/perl/Texinfo/ParserNonXS.pm (_place_source_mark): place source
	mark after the block_line_arg/line_arg and not between the
	arguments_line and the block_line_arg/line_arg.

2025-07-11 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm (parser, parse_texi_line): create
	a parser registrar only where it is needed, in parse_texi_line.

2025-07-11 Patrice Dumas  <pertusus@free.fr>

	* tta/swig/configure.ac, tta/swig/python/Makefile.am: update paths.
	Add Perl in the Python object link since it needs to be there as there
	is no Perl executable already.  Still work in progress.

2025-07-11  Gavin Smith <gavinsmith0123@gmail.com>

	No debug argument for line_error or line_warn

	* tta/perl/Texinfo/Report.pm (new): Take optional argument
	to say whether debugging output is on, and save in the
	Texinfo::Report object.
	(line_error, line_warn): Remove $debug argument.
	* tta/perl/Texinfo/Document.pm (new_document): Take additional
	argument which is propagated to Texinfo::Report::new.
	
	All callers updated.

2025-07-10  Gavin Smith <gavinsmith0123@gmail.com>

	Prevent use of uninitialized value in string comparison

	* tta/perl/Texinfo/Structuring.pm: Reverse order of a conditional..
	* tta/perl/Texinfo/ManipulateTree.pm (first_menu_node):
	Add detail to comment that it might not return a reference
	to a node, but to a 'menu_entry_node' element.

	This happened with the test "perl -w t/html_tests.t menu".

2025-07-10 Patrice Dumas  <pertusus@free.fr>

	Move back util/swig to tta/swig

	* tta/swig/Makefile.am, tta/swig/perl/Makefile.PL: update paths.

	* ChangeLog: change in spacing.

2025-07-10 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/command_data.awk: generate command_data only for the
	output.  Exit if flags or category are missing.

2025-07-10 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/command_data.awk, tta/data/command_data.txt,
	tta/maintain/regenerate_commands_perl_info.pl: consider that the first
	flag is the category of the command.  Remove the uppercased category
	from command_data.txt, add it automatically in command_data.awk.

2025-07-10 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm: remove internal commands outside of the
	loop adding commands.

	* tta/maintain/regenerate_commands_perl_info.pl,
	tta/data/command_data.txt: do not consider internal commands as a
	separate category, but as a flag.

	* tta/data/command_data.txt (index_entry_command): remove explicit
	no_paragraph, it is added automatically.

2025-07-10  Gavin Smith <gavinsmith0123@gmail.com>

	Use Texinfo::ManipulateTree::normalized_entry_associated_internal_node

	* tta/perl/Texinfo/Structuring.pm
	(_register_menu_node_targets, check_node_tree_menu_structure):
	Call Texinfo::ManipulateTree::normalized_entry_associated_internal_node
	to avoid using the same logic in multiple places.
	* tta/perl/Texinfo/ManipulateTree.pm (normalized_entry_associated_internal_node):
	Add to @EXPORT_OK.

2025-07-09 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/command_data.awk: set data type to other when there is no
	data type, for block commands.

	* tta/C/main/command_data.awk: setup lists of command data type per
	command category, TXI_CMD_CATEGORY_* in command_ids.h.

	* tta/C/main/builtin_commands.h (enum line_command_type)
	(enum nobrace_command_type, enum block_command_type)
	(enum brace_command_type): use enums for command data types, generated
	based on TXI_CMD_CATEGORY_*.

	* util/swig/Makefile.am, util/swig/texinfo.i,
	tta/C/convert/swig_command_data.h, tta/C/convert/swig_interface.c
	(*_command_data_type_name, element_command_data_type)
	(element_command_is_*): add lists of flags.  Generate element commands
	classification.  Add names of command data types.  Add
	element_command_data_type that returns a command element data type.

2025-07-09  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Writing a Menu): Edit description
	of "menu comment" lines.

2025-07-09  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	Add check if variable defined before checking equality.

2025-07-08  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Plaintext.pm (_convert, process_printindex):
	Remove useless non-void return statements.

2025-07-08  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Structuring.pm (_node_automatic_directions):
	New function to check if a node has automatic directions, matching
	XS code.

2025-07-08  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\contents): Mark the beginning of the contents
	with a small \penalty.
	(\partentry): check for this \penalty and use less space if at the
	very beginning.

2025-07-07 Patrice Dumas  <pertusus@free.fr>

	Skip unknown tag in Info tag table

	* info/nodes.c (get_nodes_of_tags_table): skip an unknown tag in tag
	table instead of considering that this is the end of the tag table.
	An unknown tag is detected as a line with a colon :.

	Note that previous Info readers will not find the nodes and anchors
	after an unknown tag, therefore new tags could be introduced
	in a backawrd compatible way only when all the older Info readers have
	been replaced.  The Emacs Info reader already skips unknown tags.

2025-07-07  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\raggedbottom): Reduce stretch from 60pt
	to 30pt to avoid too much space being left at the bottom of
	pages in the table of contents.  Suggestion from Werner.

2025-07-07  Gavin Smith <gavinsmith0123@gmail.com>

	Part line tables of contents formatting

	* doc/texinfo.tex (\ifafterpartentry): new conditional.
	(\dopartentry, \dochapentry):
	Discourage page break between part entry and chapter entry
	in table of contents.
	(\dopartentry): call \entryinternal directly rather than
	going through \tocentry.

2025-07-07 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_default_format_date_in_header)
	(html_convert_printindex_command), tta/C/main/convert_utils.c
	(setup_convert_utils), tta/C/main/element_types.txt,
	tta/C/main/manipulate_tree.c (protect_text),
	tta/C/structuring_transfo/transformations.c
	(protect_hashchar_at_line_beginning_internal): replace
	brace_noarg_command type by brace_command.  Remove brace_noarg_command
	type.

2025-07-07 Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (teximakehtml_SOURCES): add
	main/replace_set_perl_interpreter.c.

2025-07-07 Patrice Dumas  <pertusus@free.fr>

	Build the C libraries without Perl C code if XS is disabled

	* tta/C/convert/replace_perl_call_html_function.c
	(call_latex_convert_to_latex_math),
	tta/C/main/replace_perl_api_call.c: move
	call_latex_convert_to_latex_math to replace_perl_call_html_function.c,
	since it is now in call_html_perl_function.c.

	* tta/C/main/replace_perl_api_call.c, tta/C/Makefile.am
	(libperlcall_utils_la_SOURCES), tta/C/main/xs_utils.c,
	tta/C/main/replace_set_perl_interpreter.c,
	tta/C/main/set_perl_interpreter.c (set_no_perl_interpreter)
	(get_no_perl_interpreter): move set_no_perl_interpreter and
	get_no_perl_interpreter to a different file to be able to replace
	those two functions only, depending on whether there is XS or not.

	* tta/C/Makefile.am (libperlcall_utils_la_SOURCES)
	(libcallperl_libtexinfo_la_SOURCES, libtexinfoxs_la_as_dependency)
	(libcallperl_libtexinfo_convert_la_SOURCES)
	(libcallperl_libtexinfo_convert_la_LIBADD)
	(libtexinfo_convert_la_LIBADD, libtexinfo_main_la_LIBADD),
	tta/Makefile.am (SUBDIRS): build the C libraries without the C Perl,
	ie with replacement functions used in libraries and without building
	libtexinfoxs.la nor libtexinfo-convertxs.la if HAVE_ICONV and
	DISABLE_XS are set.

2025-07-07  Gavin Smith <gavinsmith0123@gmail.com>

	Part line tables of contents formatting

	* doc/texinfo.tex (\partentry): Do not indent part line
	and increase preceding vertical space.  Suggestion from Werner.
	(\shortpartentry): No indent.

2025-07-06 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_to_texinfo.c (convert_to_texinfo_internal),
	tta/perl/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo): handle
	bracketed_linemacro_arg type with text elements, as it is a text
	element.

	* util/swig/perl/t/30source_marks.t: add @linemacro calls test.

2025-07-06 Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_to_texinfo.c (convert_to_texinfo_internal),
	tta/perl/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo): output the
	user-defined macro name, braces and comma when expanding a
	user-defined macro call (only appearing in source marks).

2025-07-06 Patrice Dumas  <pertusus@free.fr>

	* util/swig/texinfo.i: avoid char * memory leaks with %newobject.
	Add tree_print_details.

2025-07-06  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/structuring_transfo/structuring.c
	(node_automatic_directions): New helper function.

	(construct_nodes_tree, check_nodes_are_referenced)
	(complete_node_tree_with_menus, node_number_of_node)
	(check_node_tree_menu_structure, set_top_node_next): Use it.

2025-07-06  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure),
	* tta/C/structuring_transfo/structuring.c
	(check_node_tree_menu_structure): Look up "Top" node before
	iterating over nodes to avoid checking normalized node name
	every time.  Use a "continue" statement to exdent a conditional block.

2025-07-06 Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/swig_interface.c, util/swig/texinfo.i: add source
	marks.

	Improve util/swig/perl/ distribution.

2025-07-06  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/structuring_transfo/structuring.c
	(node_relations_of_node, node_number_of_node): New functions.

	(check_nodes_are_referenced, set_menus_node_directions)
	(check_node_tree_menu_structure, set_top_node_next, print_down_menus):
	Use them.

2025-07-06  Gavin Smith <gavinsmith0123@gmail.com>

	No use of menu_directions in check_nodes_are_referenced

	* tta/C/structuring_transfo/structuring.c (check_nodes_are_referenced),
	* tta/perl/Texinfo/Structuring.pm (check_nodes_are_referenced):
	Keep track of what nodes appeared in menus when finding references
	to nodes.  Then use this for "node `%s' not in menu" message rather
	than checking "up" in menu_directions.

2025-07-06  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking: new ChangeLog after next release.

2025-07-06  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/structuring_transfo/structuring.c (set_menus_node_directions):
	Declare as static.

2025-07-06 Patrice Dumas  <pertusus@free.fr>

	* util/swig/Makefile.am (BUILT_SOURCES, perl/perl_texinfo_wrap.c),
	util/swig/perl/Makefile.PL, util/swig/perl/t/01use.t,
	util/swig/perl/test_Texinfo.pl: preliminary Perl extension module
	based on the SWIG interface.

2025-07-06 Patrice Dumas  <pertusus@free.fr>

	* util/swig/python/Makefile.am (MAINTAINERCLEANFILES): add Texinfo.py
	to MAINTAINERCLEANFILES.

2025-07-06 Patrice Dumas  <pertusus@free.fr>

	* util/swig/python/Makefile.am, util/swig/Makefile.am (SUBDIRS)
	(BUILT_SOURCES, python/python_texinfo_wrap.c), util/swig/configure.ac
	(AC_CONFIG_FILES): move python specific files to the new python
	subdirectory.  swig is still called from util/swig/.

2025-07-06 Patrice Dumas  <pertusus@free.fr>

	Move SWIG C interface part to libtexinfo-main

	* tta/C/Makefile.am (C_libtexinfo_main_sources),
	tta/C/convert/swig_interface.c, tta/C/convert/swig_interface.h,
	util/swig/Makefile.am (_Texinfo_la_SOURCES), util/swig/texinfo.i:
	rename tree_element.c as swig_interface.c, move to tta/C/convert/ and
	build as part of libtexinfo-main.

	* tta/C/convert/swig_interface.c (get_node_relations)
	(get_section_relations, get_heading_relations): cast int to size_t
	before doing a comparison.

2025-07-06 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Structuring.pm: fix POD.

2025-07-06 Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs: remove
	set_menus_node_directions.

2025-07-06  Gavin Smith <gavinsmith0123@gmail.com>

	Make set_menus_node_directions a module-private function

	* tta/perl/texi2any.pl,
	* tta/perl/t/test_utils.pl,
	* tta/C/convert/texinfo.c (txi_complete_document):
	Remove call to set_menus_node_directions before
	check_node_tree_menu_structure.

	* tta/perl/Texinfo/Structuring.pm
	(set_menus_node_directions, _set_menus_node_directions):
	Rename.  Function only for internal use.  Update POD documentation.
	(check_node_tree_menu_structure): Call _set_menus_node_directions.

	* tta/C/structuring_transfo/structuring.c
	(check_node_tree_menu_structure): Call set_menus_node_directions.

2025-07-05  Patrice Dumas  <pertusus@free.fr>

	* util/swig/texinfo.i (sectioning_root_children, %init),
	util/swig/tree_element.c
	(section_relation_list_section_relation_by_index)
	(section_relation_list_section_relations_number)
	(sorted_index_entries_by_index, sorted_index_entries_number)
	(get_index_sorted_by_index, float_list_float_by_index)
	(float_list_floats_number, get_float_type_floats_information):
	add interfaces for listoffloats and indices sorting.

	* util/swig/test_Texinfo.py: more interesting tests.

2025-07-05  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: mention menu warning changes.

2025-07-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure),
	* tta/C/structuring_transfo/structuring.c
	(check_node_tree_menu_structure): Reduce source code line lengths
	and move a couple of comments.  No functional changes.

2025-07-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/t/40moresectioning.t (lone_chapter_between_node):
	New test.

2025-07-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/structuring_transfo/structuring.c
	(check_node_tree_menu_structure): Correct explanation of array
	index numbering.

2025-07-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	Limit line length to 79 columns.

2025-07-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	Remove unused code.

2025-07-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure),
	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	Replace 'section_childs' by 'section_children' as this was changed before
	my last commit.

2025-07-05  Gavin Smith <gavinsmith0123@gmail.com>

	New warnings for menus

	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure),
	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure)
	[CHECK_NORMAL_MENU_STRUCTURE]: Go through the menus in all the
	nodes and check that they match the list of nodes that are
	subordinate in the menu structure.  This reduces the use of
	"menu directions" for errors.

	* tta/perl/t/30sectioning.t (two_node_between_chapters): Use explicit
	"next" pointer on node line to show the node that comes next in the
	parent node's menu.

2025-07-05  Patrice Dumas  <pertusus@free.fr>

	Substitute section_childs by section_children everywhere

2025-07-05  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/texi2any.pl: update to call destroy_document.

2025-07-05  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(get_tree_element_by_identifier),
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(get_tree_element_by_identifier): add get_tree_element_by_identifier.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm: use defined more.

2025-07-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/texinfo.c (txi_destroy_document)
	(txi_output_document_error_messages, txi_output_parser_error_messages)
	(txi_output_converter_error_messages), tta/C/main/document.c
	(destroy_document), tta/C/main/reader.c (retrieve_reader_descriptor)
	(txi_new_reader), tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(destroy_document), tta/perl/Texinfo/Document.pm (destroy_document):
	rename txi_document_remove as txi_destroy_document,
	txi_handle_parser_error_messages as txi_output_parser_error_messages,
	txi_handle_document_error_messages as
	txi_output_document_error_messages,
	txi_handle_converter_error_messages as
	txi_output_converter_error_messages, remove_document as
	destroy_document, retrieve_reader as retrieve_reader_descriptor and
	txi_reader_new as txi_new_reader.  Update callers.

	* util/swig/texinfo.i: rename to remove txi from names as there is
	alrady a module name.

2025-07-02  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure),
	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure)
	[CHECK_MISSING_MENU_ERROR]: Suppress error if node up pointer for child
	node is to a different node.

2025-06-28  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: mention -c FORMAT_MENU=menu_no_detailmenu.
	* README-hacking: clarify how to find post-release tasts in TODO.
	* doc/texinfo.texi (Global Customization Variables) <FORMAT_MENU>:
	Edit slightly.

2025-07-01  Patrice Dumas  <pertusus@free.fr>

	* util/swig: add new element and element text and attributes
	modifications interfaces.

2025-07-01  Patrice Dumas  <pertusus@free.fr>

	* util/swig: add nodes, sections and heading relations

2025-07-01  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/utils.c (new_element_from_names): create a new element
	based on type name and command name.

	* tta/C/main/get_perl_info.c (new_element_from_sv): call
	new_element_from_names.

2025-06-30  Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/structuring.c
	(check_node_tree_menu_structure, complete_node_tree_with_menus):
	remove unused variables.

	* tta/perl/XSTexinfo/MiscXS.xs (xs_default_format_protect_text):
	remove first argument name to avoid unused variable warning.

	* tta/perl/Texinfo/Convert/HTML.pm (_convert_text): do not use
	object-oriented call for local function.

2025-06-29  Patrice Dumas  <pertusus@free.fr>

	* util/README, util/swig: add a build system and a README in util/swig.

2025-06-29  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/reader.c (txi_reader_new, txi_register_new_reader):
	handle NULL tree.

2025-06-29  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/parser_conf.c (register_conf),
	tta/perl/XSTexinfo/parser_document/Parsetexi.xs
	(register_parser_conf): revert to returning parser conf instead of
	conf descriptor.  Reverts 2025-06-26 change.

2025-06-28  Patrice Dumas  <pertusus@free.fr>

	If there are index markers, get indices in nodes with index markers only

	* info/indices.c (info_indices_of_file_buffer): if there was a node
	with index markers, only gather indices in nodes with index markers.

2025-06-27  Patrice Dumas  <pertusus@free.fr>

	Index search with an empty line in Info use the last index, not the first

	* info/indices.c (last_index_filename, last_index_nodename)
	(info_indices_of_file_buffer, info_index_search): add
	last_index_filename and last_index_nodename describing where the last
	index was found, set them in info_indices_of_file_buffer.  Use
	these instead of initial_index_nodename to show the last index in
	info_index_search when the user leaves an empty line instead of the
	first.  Report from Werner Lemberg.

2025-06-27  Patrice Dumas  <pertusus@free.fr>

	Preliminary SWIG interface

	* tta/swig/texinfo.i, tta/swig/tree_element.c: language-independent
	SWIG interface for C parser, structuring, tree elements, document and
	reader.

2025-06-27  Patrice Dumas  <pertusus@free.fr>

	* util/htmlxref.d/Texinfo_GNU.cnf, util/htmlxref.d/Texinfo_nonGNU.cnf:
	update location in comments.

	* README-hacking: use htmlxref.d/Texinfo_*.cnf file names.

2025-06-27  Patrice Dumas  <pertusus@free.fr>

	Remove unused #define that could clash with function names

	* tta/C/main/text.h: remove text_base.

	* tta/C/main/tree.h: remove element_contents_number and element_text.

2025-06-27  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(tree_element_table_item_content_tree): add added elements to
	document->additional_elements.

2025-06-26  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/reader.c (pop_reader_context, txi_reader_read): do not
	access the stack if top is 0, for instance if a reader is reused after
	the end of a tree.

2025-06-26  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/parser_conf.c (register_conf),
	tta/perl/XSTexinfo/parser_document/Parsetexi.xs
	(register_parser_conf): return conf descriptor instead of parser conf.

2025-06-26  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/document.c (setup_txi_paths_information): make
	setup_txi_paths_information extern.

2025-06-26  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/texinfo.c (txi_handle_parser_error_messages)
	(txi_handle_document_error_messages)
	(txi_handle_converter_error_messages), tta/C/main/errors.c
	(output_error_messages), tta/C/texi2any.c (handle_parser_errors)
	(main): put encoding argument before no_warn and use_filename that are
	less important.

2025-06-26  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (HTML Xref Configuration): reference new files
	on ftp.gnu.org.  From Patrice.

2025-06-26  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking: show how to do occasional ftp uploads with gnupload

2025-06-25  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/DocBook.pm (_format_comment_or_end_line),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm
	(_format_comment_or_end_line): implement
	format_comment_or_return_end_line for each converter using the
	function, to format directly the comment instead of going through a
	call of convert_tree, for a simpler and more efficient code.

	* tta/perl/Texinfo/Convert/Converter.pm: remove
	format_comment_or_return_end_line.

2025-06-25  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (get_comment_or_end_line),
	tta/perl/Texinfo/Convert/Converter.pm (comment_or_end_line_nonxs),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(tree_element_comment_or_end_line_nonxs): do not go through
	arguments_line, the arguments_line element should be given in argument
	for @-commands with arguments_line.  Rename line_arg as last_arg.
	format_comment_or_return_end_line is unchanged, therefore the
	format_comment_or_return_end_line argument should also be the
	arguments_line.  Update callers.

2025-06-25  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking: remove instruction to inform tug.org of Texinfo
	releases.  From Karl.

2025-06-25  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert): inline
	and remove _convert_argument_and_end_line.

	* tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_end_line_spaces): pass
	directly element with end line spaces in last content.  Update
	callers.

2025-06-24  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_utils_tree_element_expand_verbatiminclude)
	(_utils_expand_verbatiminclude, _element_gdt),
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(tree_element_gdt): rename utils_tree_element_expand_verbatiminclude
	as _utils_tree_element_expand_verbatiminclude,
	utils_expand_verbatiminclude as _utils_expand_verbatiminclude.  Rename
	element_gdt as _element_gdt in TreeElementConverter.pm and as
	tree_element_gdt in TreeElementConverterXS.xs.  Update callers.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_find_element_authors_internal): rename
	_element_find_element_authors as
	_tree_element_find_element_authors_internal.  Update caller.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm (_expand_today),
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(tree_element_expand_today): rename element_expand_today as
	_expand_today in TreeElementConverter.pm and as
	tree_element_expand_today in TreeElementConverterXS.xs.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm (_expand_today)
	(tree_element_expand_today),
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(tree_element_expand_today): pass build_tree argument last.

	* tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(tree_element_gdt): rename element_gdt as tree_element_gdt.

	* tta/perl/Texinfo/Convert/Utils.pm (_find_element_authors_internal):
	rename find_element_authors_internal as
	_find_element_authors_internal.  Update caller.

2025-06-24  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(tree_element_table_item_content_tree),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm (%XS_overrides):
	rename element_table_item_content_tree as
	tree_element_table_item_content_tree.

	* tta/perl/Texinfo/Example/ReadDocBook.pm (_convert),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(table_item_content_tree, tree_element_table_item_content_tree),
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(tree_element_table_item_content_tree): add an argument to
	tree_element_table_item_content_tree XS interface to determine if the
	tree has to be built to Perl.  Set the argument only in
	ReadDocBook.pm.

2025-06-24  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Example/ReadDocBook.pm (_convert),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm: call
	table_item_content_tree.  Remove element_table_item_content_tree and
	element_block_item_line_command.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm (%XS_overrides):
	override tree_element_table_item_content_tree.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_item_line_block_line_argument_command)
	(_tree_element_block_item_line_command): rename
	tree_element_item_line_block_line_argument_command as
	_tree_element_item_line_block_line_argument_command and
	tree_element_block_item_line_command as
	_tree_element_block_item_line_command.

2025-06-24  Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/structuring.c
	(check_node_tree_menu_structure): 'node_number' is 1-based, so use
	index at position (node_number -1) in nodes_list.

2025-06-24  Patrice Dumas  <pertusus@free.fr>

	* doc/tta_api/Makefile.am (texi2any_internals_dependencies): add
	TreeElementNonXS.pm.

	Update POD documentation.

2025-06-23  Patrice Dumas  <pertusus@free.fr>

	Remove gnulib gperf generated special-casing-table.h and composition-table.h

2025-06-23  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ReaderNonXS.pm: remove unused register_token_tree.

	* doc/tta_api/Makefile.am (texi2any_internals_dependencies): add
	ReaderNonXS.pm.

	* tta/perl/Texinfo/ReaderNonXS.pm,
	tta/perl/Texinfo/Convert/TreeElementConverter.pm: update Pod
	documentation.

2025-06-23  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Structuring.pm (_set_top_node_next),
	tta/C/structuring_transfo/structuring.c (set_top_node_next): simplify
	the code, by following the FIXME advice to avoid looping over the
	nodes directions list.

2025-06-23  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/ParserNonXS.pm
	(_rearrange_tree_beginning, _add_preamble_before_content)
	(_parse_texi_document): move _rearrange_tree_beginning from Common.pm
	to ParserNonXS.pm.

2025-06-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree_types.h (TXI_READER_TOKEN_CAT_LST, enum
	reader_token_category), tta/perl/Texinfo/Reader.pm (constant)
	(%token_category_name): rename reader token categories as TXI_READER_*
	instead of TXI_ELEMENT_*.  Update codes using those constants.

2025-06-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (modify_tree),
	tta/perl/Texinfo/ManipulateTree.pm (modify_tree): comment out specific
	handling of element in source marks, it could be done on each element.

	* tta/perl/ext/latex2html.pm: change in comments.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* doc/tta_api/Makefile.am (texi2any_internals_dependencies): add
	TreeElementConverter.pm.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm: update Pod
	documentation.

2025-06-22  Gavin Smith <gavinsmith0123@gmail.com>

	Warn about up pointer for node missing from menu

	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure),
	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure)
	[CHECK_MISSING_MENU_ENTRY]: If warning issued about a node being missing
	from a menu, also check if the up pointer for the node points to a
	different node, in order to give more context to the warning.
	
	This is the case for some nodes in the 'libc' manual where some
	subsidiary nodes are put at higher sectioning levels than those of their
	superior nodes.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_unicode_accent)
	(_tree_element_format_unicode_accents_stack)
	(_tree_element_format_eight_bit_accents_stack)
	(_tree_element_encoded_accents)
	(_tree_element_find_innermost_accent_contents): rename functions to be
	more homogenous with tree_element_ prepended and more consistent, with
	_ prepended to file internal methods.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Unicode.pm (eight_bit_and_unicode_point):
	rename _eight_bit_and_unicode_point as eight_bit_and_unicode_point.
	Update callers.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(element_unicode_accent, _element_format_unicode_accents_stack)
	(_element_format_eight_bit_accents_stack)
	(element_encoded_accents)
	(tree_element_find_innermost_accent_contents),
	tta/perl/Texinfo/Convert/Unicode.pm: move functions using the
	TreeElement interface from Texinfo/Convert/Unicode.pm to
	TreeElementConverter.pm.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Example/TreeElementReadDocBook.pm (package),
	tta/perl/Texinfo/Example/ReadDocBook.pm (package): fix package names.

	* tta/perl/Texinfo/Example/TreeElementReadDocBook.pm (@ISA),
	tta/perl/Texinfo/Example/ReadDocBook.pm (@ISA): inherits directly from
	Texinfo::Convert::TreeElementConverter only.
	Texinfo::Convert::TreeElementConverter already inherits from
	Texinfo::Convert::Converter.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm (%XS_overrides)
	(utils_tree_element_expand_verbatiminclude)
	(_tree_element_expand_verbatiminclude)
	(tree_element_expand_verbatiminclude)
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(utils_tree_element_expand_verbatiminclude),
	tta/perl/Texinfo/Example/ReadDocBook.pm (_convert): rename
	element_expand_verbatiminclude as
	utils_tree_element_expand_verbatiminclude,
	_element_expand_verbatiminclude as
	_tree_element_expand_verbatiminclude and
	converter_element_expand_verbatiminclude as
	tree_element_expand_verbatiminclude.  Add utils_expand_verbatiminclude
	for the XS override and expand_verbatiminclude to redefine the
	Texinfo::Converter::Convert method to a method that calls an overriden
	method.  Update callers.  Call expand_verbatiminclude in
	ReadDocBook.pm.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm (%XS_overrides)
	(tree_element_section_level)
	(tree_element_section_level_adjusted_command_name)
	(tree_element_is_content_empty, tree_element_element_is_inline)
	(tree_element_translated_command_tree, tree_element_cdt)
	(tree_element_sections_list, tree_element_nodes_list)
	(tree_element_headings_list, tree_element_find_element_authors)
	(tree_element_expand_today, _tree_element_xml_accent)
	(_tree_element_xml_numeric_entities_accent)
	tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(tree_element_find_element_authors, tree_element_sections_list)
	(tree_element_nodes_list, tree_element_headings_list): more homogenous
	names with tree_element_ prepended to the name of the method from
	other modules whose interface is implemented.  Update callers.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_element_find_element_authors): rename
	element_find_element_authors_internal as
	_element_find_element_authors,

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.am, tta/perl/Texinfo/Example/ReadDocBook.pm,
	tta/perl/Texinfo/Example/TreeElementReadDocBook.pm: move
	ReadDocBook.pm and TreeElementReadDocBook.pm to
	tta/perl/Texinfo/Example/.

2025-06-22  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Plaintext.pm (_convert) <unhandled warning>:
	Remove exemption for 'index_entry_command' type.  In that case,
	the function exits earlier since large commit dated 2024-11-23
	"remove remaining args from line commands and from Texinfo tree"

2025-06-22  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Plaintext.pm (_convert):
	Rewrite condition for skipped types or commands to
	be easier to read.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs
	(new_tree_element), tta/C/main/document_types.h (DOCUMENT): add
	additional_elements field in DOCUMENT and put there elements created
	by a call to new_tree_element call.

	* tta/C/main/document.c (remove_document): free additional_elements
	and element_handles DOCUMENT fields data.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/reader.c (destroy_reader): remove free_reader.  destroy
	the root sequence list and free the stack.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (register_sv_element_handle_in_sv)
	(register_element_handle_in_sv): return the handle if the element is
	registered by the call.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/reader_element/TreeElementConverterXS.xs,
	tta/perl/XSTexinfo/reader_element/TreeElementXS.xs: update #include.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/Makefile.am (nodist_TreeElementXS_la_SOURCES)
	(nodist_TreeElementConverterXS_la_SOURCES)
	(nodist_ReaderXS_la_SOURCES): move ReaderXS.xs, TreeElementXS.xs and
	TreeElementConverterXS.xs to the reader_element subdirectory.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.am (dist_convertmodules_DATA),
	tta/perl/Texinfo/Convert/TreeElementConverterXS.pm,
	tta/perl/Texinfo/Convert/TreeElementConverter.pm (%XS_overrides),
	tta/perl/XSTexinfo/Makefile.am (xs_LTLIBRARIES)
	(TreeElementConverterXS_*),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs,
	tta/perl/XSTexinfo/parser_document/TreeElementConverterXS.xs:
	split TreeElementConverterXS.xs out of TreeElementXS.xs for
	Texinfo::Convert::TreeElementConverter overriden functions.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (item_itemize_prepended): rename
	item_itemize_prepended_element as item_itemize_prepended.  Update
	callers.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (item_itemize_prepended_element),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(item_itemize_prepended): add item_itemize_prepended_element to
	Common.pm.  Use it.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(tree_element_item_itemize_prepended): inline
	_tree_element_itemize_line_prepended_element in
	tree_element_item_itemize_prepended and remove.

2025-06-22  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (itemize_line_prepended_element)
	(item_itemize_prepended), tta/perl/Texinfo/Common.pm
	(itemize_line_prepended_element),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(_tree_element_itemize_line_prepended_element),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(tree_element_item_itemize_prepended): rename
	itemize_item_prepended_element as itemize_line_prepended_element,
	item_itemize_item_prepended_element as item_itemize_prepended,
	_tree_element_itemize_item_prepended_element as
	_tree_element_itemize_line_prepended_element and
	tree_element_itemize_item_prepended_element as
	tree_element_item_itemize_prepended.  Update callers.

	* tta/perl/Texinfo/Common.pm,
	tta/perl/Texinfo/Convert/TreeElementConverter.pm
	(tree_element_index_content_element): remove
	tree_element_index_content_element from Common.pm and add code to
	TreeElementConverter.pm tree_element_index_content_element.

	* tta/perl/Texinfo/Convert/TreeElementConverter.pm (%XS_overrides)
	(index_content_element, find_element_authors, item_itemize_prepended):
	add wrappers for XS overriding.

	* perl/Texinfo/Convert/ReadDocBook.pm (_begin_def_line, _convert): use
	functions that do not use the TreeElement interface when possible.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (element_inline_or_block),
	tta/perl/Texinfo/Convert/Converter.pm (get_command_init): rename
	_inline_or_block as element_inline_or_block and _command_init as
	get_command_init.

	* tta/perl/Texinfo/Convert/Converter.pm (txt_image_text): call
	associated_processing_encoding instead of
	element_associated_processing_encoding.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): call
	section_level_adjusted_command_name instead of
	element_section_level_adjusted_command_name.

	* tta/perl/Makefile.am (dist_convertmodules_DATA),
	tta/perl/Texinfo/Convert/TreeElementConverter.pm,
	tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/Convert/Converter.pm,
	tta/perl/Texinfo/Convert/ReadDocBook.pm (@ISA)
	(conversion_output_begin, _convert),
	tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (@ISA)
	(conversion_output_begin, _docbook_section_element, _begin_def_line)
	(_convert), tta/perl/Texinfo/Convert/Utils.pm,
	tta/perl/Texinfo/Structuring.pm: move element_* and tree_element_*
	functions used for the TreeElements and Reader interfaces to a new
	module, Texinfo::Convert::TreeElementConverter, that
	Texinfo::Convert::ReadDocBook and
	Texinfo::Convert::TreeElementReadDocBook inherit from.

	* Texinfo::Convert::TreeElementConverter
	(tree_element_txt_image_text),
	tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (_convert): add to
	use the TreeElement interface.

	* tta/perl/XSTexinfo/parser_document/TreeElementXS.xs: remove
	index_entry_referred_entry.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/get_perl_info.c (new_element_from_sv): initialize
	element.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm
	(tree_element_comment_or_end_line_nonxs): call get_attribute only
	once.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (conversion_output_begin):
	do not call explictly document global_commands_information, as it is
	called by get_global_unique_tree_element or
	global_commands_information_command_list as needed.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (element_gdt): remove spurious
	argument in gdt call.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/ReadDocBook.pm: remove unused
	_end_def_line.

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (%ignored_types)
	(_begin_index_entry, _end_index_entry, _begin_def_line, _convert):
	remove arguments_line from %ignored_types.  Convert definition lines,
	index entries and @cartouche title through the reader, with similar
	code as ReadDocBook.pm.  Remove _index_entry and _convert_def_line.

	* tta/perl/Texinfo/Common.pm: remove now unused
	tree_element_index_entry_referred_entry and
	element_collect_subentries.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm
	($build_tree_for_text_converter, converter_initialize, _convert): add
	$build_tree_for_text_converter, set if there is no XS for conversion,
	and there is XS for structuring, and build tree to Perl before calling
	Converter to Text only if $build_tree_for_text_converter is set.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (get_comment_or_end_line): check
	elt_info_number before accessing element elt_info.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (conversion_output_begin),
	tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm
	(conversion_output_begin): get first titlefont multiple global
	commands command.

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm
	(_convert_def_line): use definition aliases information to complete
	%defcommand_name_type at the modules initialization.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	Remove Texinfo::Convert::TreeReadDocBook

	* tta/perl/texi2any.pl: remove reference to TreeReadDocBook.  Remove
	tta/perl/Texinfo/Convert/TreeReadDocBook.pm.  It is slow, not used and
	requires duplicating code and interfaces.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): call
	tree_element_xml_accents.

	* tta/C/main/build_perl_info.c (document_tree),
	tta/perl/Texinfo/Document.pm (tree),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs (document_tree)
	tta/perl/Texinfo/Convert/Converter.pm (output_tree): remove the third
	argument of tree/document_tree and fourth argument of output_tree.
	Update callers.

	* tta/C/main/build_perl_info.c,
	tta/perl/XSTexinfo/parser_document/ReaderXS.xs: remove
	register_tree_handle_in_sv and register_token_tree.

	* tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/Convert/Converter.pm,
	tta/perl/Texinfo/Convert/Utils.pm:
	remove element_informative_command_value,
	element_set_informative_command_value, element_index_content_element,
	element_format_comment_or_end_line, element_convert_accents,
	element_xml_accents and element_find_innermost_accent_contents.

	* tta/perl/Makefile.am (dist_convertmodules_DATA): add
	TreeElementReadDocBook.pm.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/DocBook.pm (conversion_output_begin): get
	first titlefont multiple global commands command.  Report from Gavin.

	* tta/perl/Makefile.tres, tta/perl/t/docbook_tests.t (@test_doc)
	(titlefont_for_docbook): add tests that test docbook_doc.  Add
	titlefont_for_docbook test with a @titlefont.

2025-06-21  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/get_perl_info.c (new_element_from_sv),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(new_tree_element): pass document to new_element_from_sv, in case
	there is no C converter (with TEXINFO_XS_CONVERT=0).

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm
	(%docbook_no_warn_empty_types): add types.

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (_convert): fix
	reading and registering the next element to work in all the cases of
	XS overrides.

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (_index_entry):
	call functions with XS overrides for tree_element_index_content_element
	tree_element_itemize_item_prepended_element and
	element_find_element_authors.

	* tta/perl/Texinfo/Convert/Converter.pm
	(tree_element_comment_or_end_line_nonxs)
	(tree_element_comment_or_end_line)
	(tree_element_argument_comment_end_line),
	tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm
	(_convert_argument_and_end_line, _convert): modify to be in line with
	the similar functions used in ReadDocBook.  Use in
	TreeElementReadDocBook.pm similarly as in ReadDocBook.pm.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides):
	add XS overrides for the tree elements interfaces,
	tree_element_comment_or_end_line,
	tree_element_argument_comment_end_line and table_item_content_tree
	using the functions already used for Texinfo::Convert::ReadDocBook.
	Add table_item_content_tree_noxs and update callers to call this
	function directly when needed.

	* tta/perl/Texinfo/Convert/Converter.pm (_tree_element_in_preamble)
	(global_commands_information_command_list)
	(tree_element_get_global_document_command)
	(tree_element_set_global_document_commands),
	tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm
	(conversion_output_begin): add functions similar to
	set_global_document_commands and to functions called by
	set_global_document_commands using the TreeElements interface.  Use in
	TreeElementReadDocBook.pm.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(global_commands_information_command_list): add XS interface for
	global_commands_information_command_list/

	* tta/perl/Texinfo/Convert/ReadDocBook.pm ($XS_convert_enabled)
	(converter_initialize, _convert): add XS_convert_enabled call. call
	Texinfo::Document::build_tree if XS is not enabled for converters
	before calling Texinfo::Convert::Text::convert_to_text.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert),
	tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (_convert): remove
	unused code.

2025-06-20  Gavin Smith <gavinsmith0123@gmail.com>

	Disable prototypes for frequently-called functions

	* tta/perl/Texinfo/Convert/Plaintext.pm
	(new_formatter, _add_lines_count, _stream_output)
	(_stream_result, _stream_encode, _stream_byte_count)
	(_convert): Disable prototypes for these frequently-used
	subroutines, as the protoype checking appears to have a
	minor performance penalty.

2025-06-20  Gavin Smith <gavinsmith0123@gmail.com>

	Use exists check rather than true for commands

	* tta/perl/Texinfo/Convert/Plaintext.pm (_convert):
	Replace some hash checks for command properties with 'exists'.
	In theory this should be slightly faster as all that needs to
	be done is to check if the key is defined in the hash, and the
	value does not need to be checked.

2025-06-20  Gavin Smith <gavinsmith0123@gmail.com>

	More checks if defined rather than true

	* tta/perl/Texinfo/Convert/Plaintext.pm (_convert):
	Change some conditions to check whether value is defined,
	rather than true.  In theory this is simpler and faster as
	it doesn't need to check whether a string is "0" which would
	be false.

2025-06-19  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (convert)
	(conversion_output_begin): call
	register_document_relations_lists_elements.

	* tta/perl/Texinfo/Convert/Converter.pm (element_gdt, element_cdt)
	(element_translated_command_tree, element_expand_today)
	(converter_element_expand_today),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(element_expand_today, element_gdt): add an argument to element_gdt
	and element_expand_today and callers to determine if tree should be
	built to Perl.  Update ReadDocBook.pm calls.

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (_convert)
	(convert_tree): call element_translated_command_tree,
	converter_element_expand_today and element_cdt.  Do not call the
	Texinfo::Convert::DocBook converter anymore.

	* tta/perl/XSTexinfo/parser_document/ReaderXS.xs
	(register_token_element_child): do not return anything.

2025-06-19  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (element_gdt): add missing
	arguments array.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (conversion_output_begin):
	use get_global_unique_tree_element.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): more calls to
	register_token_element_child.

	* tta/C/main/convert_utils.c, tta/C/main/translations.c
	(switch_lang_translations): move switch_lang_translations to
	translations.c.

	* tta/C/main/get_perl_info.c (get_lang_translations_sv),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs (element_gdt):
	add get_lang_translations_sv based on element_gdt code.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(element_expand_today, converter_element_expand_today),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(element_expand_today): add an XS interface for expand_today, use it
	in ReadDocBook.pm.

2025-06-19  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/parser_document/ReaderXS.xs
	(register_token_element_child): skip through arguments_line.

	* tta/perl/XSTexinfo/parser_document/TreeElementXS.xs (element_gdt):
	allow undef lang_translations_sv.

	* tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(tree_elements_sections_list, tree_elements_nodes_list)
	(tree_elements_headings_list): get document with
	get_converter_sv_document.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(element_expand_verbatiminclude)
	(converter_element_expand_verbatiminclude),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(element_expand_verbatiminclude): rename
	element_expand_verbatiminclude as
	converter_element_expand_verbatiminclude.  Update callers.  Readd
	element_expand_verbatiminclude as a direct wrapper around
	Texinfo::Convert::Utils::element_expand_verbatiminclude called by
	converter_element_expand_verbatiminclude.  Add an XS override for
	element_expand_verbatiminclude.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): update for
	verbatiminclude.  Add more calls to register_token_*.

2025-06-18  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (find_element_authors_internal)
	(find_element_authors): implement in C.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(element_find_element_authors),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(element_find_element_authors): add an XS override for
	element_find_element_authors, use it in ReadDocBook.pm.

2025-06-18  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\xrdef): End definition with \ignorespaces
	to avoid spurious spaces being read when the aux file is read.

	Report from Vincent Lefevre <vincent@vinc17.net> for @copying
	text.

2025-06-17  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/get_converter_perl_info.c (get_converter_sv_document):
	add.

	* tta/C/convert/converter.c, tta/C/main/document.c
	(setup_texinfo_main): call setup_convert_utils in setup_texinfo_main
	such that the function is called even if converter XS is not loaded.

	* tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(new_tree_element, get_global_unique_tree_element): call
	get_converter_sv_document to find the document even if converter XS is
	not loaded.

	* tta/C/main/get_perl_info.c (new_element_from_sv): allow converter to
	be NULL, as it may now happen with new_tree_element call.

	* tta/perl/Texinfo/Convert/Converter.pm
	(element_translated_command_tree),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): add, calling
	element_cdt instead of cdt.  Use in ReadDocBook.pm.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): call element_cdt
	instead of cdt.

2025-06-17  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/get_perl_info.c (get_replaced_substrings): add.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(element_gdt, element_cdt),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs (element_gdt): add
	element_cdt with the cdt interface, that calls element_gdt, and an
	XS override for element_gdt, to translate the string in C, build and
	register the tree.

2025-06-17  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (@lisp):
	Avoid saying that "@lisp" and "@example lisp" are "synonymous"
	as the output is different in HTML.  Report from Raymond Toy.

2025-06-16  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (conversion_initialization)
	(convert, conversion_output_begin): call
	register_document_relations_lists_elements after building the tree.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): call
	register_token_element_child for xref arguments.

2025-06-16  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Transformations.pm
	(insert_nodes_for_sectioning_commands): call labels_list() at the
	beginning of the function, to make sure that the C code considers that
	the C data is up to date and do not attempts to rebuild from C
	afterwards and instead returns the Perl data. This is important
	because the Perl labels_list is modified in _new_node, not the C data,
	such that the C data is not up to date and should not be accessed
	again.  Report from Gavin.

2025-06-16  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): process seeentry
	and seealso as commands with the reader, keeping their output in the
	document state to output it when the index entry closes and not where
	the command appears.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(index_entry_referred_entry),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(index_entry_referred_entry): XS interface for
	index_entry_referred_entry.  Currently unused.

	* tta/perl/Texinfo/Convert/TreeReadDocBook.pm (_index_entry): call
	index_entry_referred_entry.

	* tta/perl/Texinfo/Common.pm
	(tree_element_index_entry_referred_entry),
	tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (_index_entry):
	rename element_index_entry_referred_entry as
	tree_element_index_entry_referred_entry.

2025-06-16  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c
	(register_document_sections_list_elements)
	(register_document_nodes_list_elements)
	(register_document_headings_list_elements)
	(build_tree_elements_relations_lists): split
	register_document_*_list_elements out of
	build_tree_elements_relations_lists.

	* tta/C/main/build_perl_info.c
	(register_document_relations_lists_elements),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (conversion_initialization),
	tta/perl/Texinfo/Document.pm (%XS_structure_overrides)
	(register_document_relations_lists_elements),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(register_document_relations_lists_elements): add
	register_document_relations_lists_elements to register the C data
	handle in Perl elements even if the Perl data do not need to be
	rebuilt.  Call in ReadDocBook.pm conversion_initialization.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_docbook_section_element)
	(_convert): call tree_elements_sections_list.

2025-06-15  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (conversion_output_begin):
	fix legalnotice conditional and use get_children.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): use correctly
	get_children.  Call tree_elements_nodes_list instead of document
	nodes_list.  Do not check that there is document as it is not checked
	afterwards.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): convert
	cartouche title using the reader, accumulating content in a separate
	text to be able to put in elements only if not empty.

2025-06-15  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (setup_converter_generic),
	tta/C/main/convert_utils.c (default_asis_command)
	(setup_convert_utils, new_tree_added_elements, new_element_added)
	(new_command_element_added, new_text_element_added)
	(item_line_block_line_argument_command, block_item_line_command)
	(table_item_content_tree): move functions to convert_utils.c.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(element_table_item_content_tree): XS interface for
	table_item_content_tree.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (conversion_output_begin)
	(_convert): call children method to register elements in contents.

2025-06-15  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (get_comment_or_end_line): fix
	conditional.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(tree_element_index_content_element),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_begin_def_line)
	(_convert), tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(tree_element_index_content_element): add an XS interface for
	index_content_element and use it.

	* tta/perl/Texinfo/ReaderNonXS.pm (register_token_element_child),
	tta/perl/XSTexinfo/parser_document/ReaderXS.xs
	(register_token_element_child), tta/perl/Texinfo/ReaderNonXS.pm
	(register_token_element_child),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): add XS interface
	to register a child element of the current reader element, and use it.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): call
	register_token_element, call tree_element_xml_accents instead of
	xml_accents, call get_global_unique_tree_element for insertcopying.

2025-06-15  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (item_itemize_item_prepended_element),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert),
	tta/perl/Texinfo/Convert/Converter.pm
	(tree_element_itemize_item_prepended_element),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(tree_element_itemize_item_prepended_element): add
	item_itemize_item_prepended_element that takes an item element and
	returns the prepended element.  Use it in ReadDocBook.pm and for the
	tree_element_itemize_item_prepended_element XS interface.

2025-06-15  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (setup_converter_generic),
	tta/C/main/convert_utils.c (default_bullet_command)
	(setup_convert_utils, itemize_item_prepended_element): move
	itemize_item_prepended_element and default_bullet_command to
	convert_utils.c.  Add setup_convert_utils to setup
	default_bullet_command and call from setup_converter_generic.

	* tta/C/main/convert_utils.c (get_comment_or_end_line)
	(comment_or_end_line, argument_comment_end_line), tta/C/main/utils.c:
	move get_comment_or_end_line, comment_or_end_line and
	argument_comment_end_line to convert_utils.c.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(tree_element_itemize_item_prepended_element),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(tree_element_itemize_item_prepended_element): add XS interface for
	tree_element_itemize_item_prepended_element and use it in
	ReadDocBook.pm.

2025-06-15  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (conversion_output_begin)
	(_convert): call get_global_unique_tree_element,
	tree_elements_sections_list and get_tree_element_index_entry to have
	elements registered with XS.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm
	(_convert_argument_and_end_line),
	tta/perl/Texinfo/Convert/Converter.pm (argument_comment_end_line): add
	argument_comment_end_line and use it in
	_convert_argument_and_end_line.

	* tta/C/main/tree_types.h (COMMENT_OR_END_LINE)
	(ARGUMENT_COMMENT_END_LINE), tta/C/main/utils.c
	(get_comment_or_end_line, comment_or_end_line)
	(argument_comment_end_line): implement in C.

	* tta/perl/Texinfo/Convert/Converter.pm (comment_or_end_line): minor
	code reorganization.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(comment_or_end_line, comment_or_end_line_nonxs)
	(argument_comment_end_line),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(comment_or_end_line, argument_comment_end_line): XS interface for
	comment_or_end_line and argument_comment_end_line.

	* tta/C/convert/build_html_perl_state.c
	(switch_perl_lang_translations): rename switch_lang_translations from
	this file as switch_perl_lang_translations.

2025-06-15  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (comment_or_end_line)
	(format_comment_or_return_end_line): split comment_or_end_line out of
	format_comment_or_return_end_line.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm
	(_convert_argument_and_end_line, _convert): use comment_or_end_line.

2025-06-15  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/ReadDocBook.pm
	(%docbook_no_warn_empty_types): add line_arg.

2025-06-15  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): inline and
	remove _end_def_line.

2025-06-15  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/DocBook.pm (%defcommand_name_type)
	(_convert_def_line), tta/perl/Texinfo/Convert/ReadDocBook.pm
	(%defcommand_name_type, _convert_def_line): setup def line aliases in
	%defcommand_name_type before starting the conversion.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_begin_def_line)
	(_end_def_line, _convert): split _convert_def_line in _begin_def_line
	and _end_def_line.  Convert def line and def types through the reader.
	Remove _convert_def_line.

2025-06-15  Gavin Smith <gavinsmith0123@gmail.com>

	Section directions rather than node directions for CHECK_MISSING_MENU_ENTRY

	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure)
	<CHECK_MISSING_MENU_ENTRY>,
	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	<CHECK_MISSING_MENU_ENTRY>:
	Reword warning message not to refer to "Up" target as this may also
	be given explicitly and differ from the section parent.
	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure):
	Remove unneeded casts away from const.

2025-06-15  Gavin Smith <gavinsmith0123@gmail.com>

	Section directions rather than node directions for CHECK_MISSING_MENU_ENTRY

	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure)
	<CHECK_MISSING_MENU_ENTRY>,
	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	<CHECK_MISSING_MENU_ENTRY>:
	Use section directions rather than node directions to get superior node.
	Section directions is more direct, as node directions is set from
	section directions plus explicit pointers.  It also fits better with
	surrounding structural checks using section directions.

2025-06-15  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/t/test_utils.pl (convert_to_docbook): Switch off
	ReadDocBook as it is broken for tests, at least with XS.

2025-06-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/end_line.c (end_line_def_line),
	tta/C/parsetexi/indices.c (remove_def_types, complete_indices),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_def_line),
	tta/perl/Texinfo/Translations.pm (complete_indices): remove def_* type
	and substitute bracketed_arg to brace_arg in def_index_element and
	def_index_ref_element, to avoid specific def types for the
	conversion of the index entry.  Use brace_arg instead of bracketed_arg
	to have a type that have the same memory layout as bracketed_arg for
	C.

2025-06-14  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm
	(get_tree_element_index_entry): return index_entry only if there are
	indices_information.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_begin_index_entry)
	(_end_index_entry, _convert_def_line, _convert): split
	_begin_index_entry and _end_index_entry out of _index_entry.  Convert
	@subentry and index entry commands through the reader.  Add
	information in document_context for subentry such as to avoid nesting
	their output and output them at the end of the index command
	formatting.  Remove _index_entry.

2025-06-14  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (index_entry_referred_entry)
	(element_index_entry_referred_entry): return the brace command
	argument.  Update callers.

2025-06-14  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (tree_element_multitable_columnfractions)
	(associated_processing_encoding)
	(tree_element_informative_command_value)
	(tree_element_set_informative_command_value),
	tta/perl/Texinfo/Convert/Converter.pm (tree_element_xml_accents),
	tta/perl/Texinfo/Convert/Utils.pm
	(tree_element_find_innermost_accent_contents): add
	tree_* for tree element interface, modify functions for tree only
	interface and add associated_processing_encoding for pure Perl.
	Update callers.

	* tta/perl/Texinfo/Convert/Converter.pm
	(element_table_item_content_tree),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(add_to_element_contents): do not push on contents in Perl, but in XS.

	* tta/perl/Texinfo/Convert/TreeReadDocBook.pm (package)
	(_convert): fix package.  Call multitable_columnfractions instead of
	element_multitable_columnfractions.

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (package)
	(_convert): fix package.  Call tree_element_* functions.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm: Reader based converter
	not using the tree element interface at all.  Only for pure Perl for
	now, does not work in XS.

	* tta/perl/Texinfo/ReaderNonXS.pm (read): do not use the TreeElements
	interface, as the tree should alwais be built to Perl if XS is not
	used.

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm (_convert),
	tta/perl/Texinfo/ReaderNonXS.pm (register_token_element)
	(register_token_tree), tta/perl/XSTexinfo/parser_document/ReaderXS.xs
	(read, register_token_element, register_token_tree)

	* tta/perl/Texinfo/Convert/DocBook.pm (conversion_output_begin)
	(_convert_argument_and_end_line, _convert_def_line, _convert): minor
	changes and improvements of code.

	* texi2any.pl: update for new/fixed DocBook converters.

2025-06-13  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (register_sv_element_handle_in_sv)
	(register_element_handle_in_sv): split
	register_sv_element_handle_in_sv out of register_element_handle_in_sv
	for the code used to register the C element and the specific keys in
	the Perl data.

	* tta/C/main/build_perl_info.c (register_tree_handle_in_sv): add
	a function to build the 'skeleton' of the tree only, with contents and
	elements oot.

	* tta/C/main/build_perl_info.c (document_tree),
	tta/perl/Texinfo/Convert/Converter.pm (output_tree),
	tta/perl/Texinfo/Document.pm (tree),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs (document_tree): add
	an argument to tree and document_tree to be able to call
	register_tree_handle_in_sv instead of register_element_handle_in_sv.
	Update callers.

	* tta/perl/Texinfo/Convert/Converter.pm (new_tree_element),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(new_tree_element): add an argument to be able to use the hash
	argument to associate directly to the C element.

	* tta/perl/Texinfo/Common.pm (element_block_item_line_command): move
	element_table_item_content_tree to Common.pm.

	* tta/perl/Texinfo/Convert/TreeElementReadDocBook.pm,
	tta/perl/Texinfo/Convert/ReadDocBook.pm, tta/perl/Texinfo/Common.pm
	(tree_element_block_line_argument_command)
	(tree_element_itemize_item_prepended_element)
	(tree_element_item_line_block_line_argument_command)
	(tree_element_block_item_line_command)
	(tree_element_index_content_element),
	tta/perl/Texinfo/Convert/Converter.pm
	(tree_element_format_comment_or_end_line)
	(tree_element_table_item_content_tree): rename ReadDocBook.pm as
	TreeElementReadDocBook.pm and modify ReadDocBook.pm to use directly
	the contents hash key instead of accessors.  Similar changes for
	functions, with element_* functions renamed as tree_element_* and
	element_* functions using directly the contents hash key.  Also call
	tree and new_tree_element with the new arguments.

	* tta/perl/XSTexinfo/parser_document/ReaderXS.xs (new)
	(read): update to be in line with 'skeleton' tree, do not register
	elements.  Note that it means that TreeElementReadDocBook.pm cannot
	really work with XS.

	* tta/C/main/build_perl_info.c (build_perl_container): use
	HSH_contents.

2025-06-12  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/TreeElementNonXS.pm (text, type, cmdname),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs (text, type)
	(cmdname): readd accessors even if they are not used such that they
	can be used by code that wants the runtime check that comes with
	accessors and also to demonstrate what needs to be in the API.

2025-06-11  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/reader.c (allocate_reader, initialize_reader)
	(push_reader_context, end_element, txi_reader_read, free_reader),
	tta/C/main/tree_types.h (READER_CONTEXT),
	tta/perl/Texinfo/ReaderNonXS.pm (read): reuse the contents for the
	elements array in the reader context, do not go through the space
	elements in info in the reader.

2025-06-11  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/reader.c (allocate_reader, initialize_reader)
	(txi_reader_new, txi_register_new_reader),
	tta/perl/XSTexinfo/parser_document/ReaderXS.xs (new): split
	allocate_reader and initialize_reader out of txi_reader_new.  Replace
	register_reader by txi_register_new_reader and reuse reusable reader
	in the function.

2025-06-11  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/Convert/ReadDocBook.pm,
	tta/perl/Texinfo/Convert/Utils.pm,
	tta/perl/Texinfo/TreeElementNonXS.pm: call get_children more instead
	of iterating explicitly.  Other minor changes.

2025-06-11  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/get_perl_info.c (get_sv_reader_reader),
	tta/C/main/reader.c (txi_reader_new), tta/C/main/tree_types.h
	(READER), tta/perl/XSTexinfo/parser_document/ReaderXS.xs (new, read):
	add a document field in READER and set it in txi_reader_new, such that
	there is no need for document_descriptor in Perl reference anymore.
	Update callers.  Make reader in Perl a reference on the reader
	descriptor.

2025-06-11  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/Convert/Converter.pm,
	tta/perl/Texinfo/Convert/ReadDocBook.pm,
	tta/perl/Texinfo/Convert/Unicode.pm,
	tta/perl/Texinfo/Convert/Utils.pm, tta/perl/Texinfo/ReaderNonXS.pm,
	tta/perl/Texinfo/Structuring.pm: access cmdname through hash key
	rather than through function.  Update some codes.

	* tta/perl/Texinfo/TreeElementNonXS.pm,
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs: remove type(),
	text() and cmdname().  Gavin advice to access directly hash.

2025-06-11  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/Convert/Converter.pm,
	tta/perl/Texinfo/Convert/ReadDocBook.pm,
	tta/perl/Texinfo/Convert/Utils.pm, tta/perl/Texinfo/ReaderNonXS.pm:
	access text through hash key rather than through function.

2025-06-11  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_overrides),
	(merge_converter_error_messages_lists_noxs)
	(merge_converter_error_messages_lists),
	tta/perl/Texinfo/Convert/Text.pm (convert_to_text),
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(merge_converter_error_messages_lists): add an XS override
	for merge_converter_error_messages_lists.  Add a non XS version of
	merge_converter_error_messages_lists.  Use the non XS version in
	Text.pm.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (convert_tree): call
	Texinfo::DocBook converter with customization variables set, pass
	formatting state an get back error messages.

	* tta/C/main/build_perl_info.c (build_base_element)
	(element_to_perl_hash, register_element_handle_in_sv): split
	build_base_element out of element_to_perl_hash.  Call
	build_base_element in register_element_handle_in_sv.

	* tta/perl/Texinfo/Common.pm: remove _element_inline_or_block, update
	_inline_or_block.

	* tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/Convert/Converter.pm,
	tta/perl/Texinfo/Convert/ReadDocBook.pm,
	tta/perl/Texinfo/Convert/Utils.pm, tta/perl/Texinfo/ReaderNonXS.pm:
	access type through hash key rather than through function.

	* tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): minor code change
	for email.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): update abbr and
	acronym conversion code.

	* tta/perl/t/test_utils.pl, tta/perl/texi2any.pl: use ReadDocBook in
	the default case to test it well.  This could be temporary.

2025-06-10  Patrice Dumas  <pertusus@free.fr>

	Texinfo tree reader in C and XS interface

	* tta/C/main/element_types.txt, tta/C/main/types_data.h
	(TF_ignorable_text): add ignorable_text type flag.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert),
	tta/perl/Texinfo/Convert/TestReader.pm (_convert),
	tta/perl/Texinfo/Reade.pm (_end_element, read, skip_children)
	(reader_collect_commands_list): remove the Texinfo::ReaderToken
	class, instead use hash keys.

	* tta/C/main/tree.c (reallocate_const_element_list_for)
	(insert_list_slice_into_const_list): add.

	* tta/C/Makefile.am (C_libtexinfo_sources),
	tta/C/main/reader.c (txi_reader_new, push_reader_context)
	(pop_reader_context, top_reader_context, end_element)
	(txi_reader_read, txi_reader_skip_children, free_reader)
	(destroy_reader, txi_reader_collect_commands_list),
	tta/C/main/tree_types.h (TXI_READER_TOKEN_CAT_LST, READER)
	(enum reader_token_category, READER_CONTEXT, READER_TOKEN): implement
	the Texinfo tree reader in C.

	* tta/C/main/reader.c (reader_list, retrieve_reader)
	(register_reader), tta/perl/XSTexinfo/parser_document/ReaderXS.xs
	(new, read, skip_children, reader_collect_commands_list),
	tta/C/main/get_perl_info.c (get_sv_reader_reader),
	tta/perl/Makefile.am (dist_modules_DATA),
	tta/perl/XSTexinfo/Makefile.am (xs_LTLIBRARIES, ReaderXS_la_*),
	tta/perl/Texinfo/ReaderNonXS.pm, tta/perl/Texinfo/Reader.pm (BEGIN)
	(TXI_ELEMENT_*, %token_category_name): add XS interface for the C
	Texinfo tree reader.  Rename Texinfo/Reader.pm as
	Texinfo/ReaderNonXS.pm and put constants and XS loading in
	Texinfo/Reader.pm.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (convert_tree): if the tree
	is built to Perl, use a Texinfo::Convert::DocBook converter to convert
	the tree.

	* tta/perl/XSTexinfo/parser_document/DocumentXS.xs (build_tree): build
	an element tree having a handle for TreeElements and Reader.

	* tta/perl/Texinfo/Translations.pm (_substitute_element_array):
	build the tree to Perl if there is an element_document_descriptor.

2025-06-09  Patrice Dumas  <pertusus@free.fr>

	Do not use the Docbook converter based on reader, it is slow

	* tta/perl/t/test_utils.pl (convert_to_docbook), tta/perl/texi2any.pl
	(%formats_table): do not use ReadDocBook in the default case as it is
	slow.

2025-06-09  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_single_index_info),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(get_tree_element_index_entry): add build_single_index_info that
	builds only information about an index, not the entries and use it in
	get_tree_element_index_entry.

	* tta/perl/Texinfo/Reader.pm (read): use get_children instead of
	iterating.

2025-06-09  Patrice Dumas  <pertusus@free.fr>

	Complete the XS interface for TreeElement for ReadDocbook

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): use
	element_xml_accents.

	* tta/perl/Texinfo/Convert/Text.pm (convert_to_text, convert)
	(output), tta/perl/XSTexinfo/convert/ConvertXS.xs (text_convert_tree):
	use XS if either tree_document_descriptor or
	element_document_descriptor is present.

	* tta/C/main/get_perl_info.c (new_element_from_sv): fix
	definfoenclose'd command creation.  Add source_info.

	* tta/C/main/utils.c (lookup_index_entry): move lookup_index_entry
	from structuring_transfo/transformations.c to utils.c.

	* tta/perl/Texinfo/TreeElementNonXS.pm (add_to_element_contents),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(add_to_element_contents): add.

	* tta/perl/Texinfo/Common.pm (element_multitable_columnfractions)
	(element_item_line_block_line_argument_command)
	(element_block_item_line_command, element_table_item_content_tree),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): add duplicate of
	functions that use the TreeElement interface.  Use
	element_multitable_columnfractions and element_table_item_content_tree
	in ReadDocBook.pm.

	* tta/C/main/build_perl_info.c (build_tree_elements_relations_lists)
	(build_tree_elements_sections_list, build_tree_elements_nodes_list)
	(build_tree_elements_headings_list),
	tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(tree_elements_sections_list, tree_elements_nodes_list)
	(tree_elements_headings_list), tta/perl/Texinfo/Convert/ReadDocBook.pm
	(_docbook_section_element, _convert),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(tree_elements_sections_list, tree_elements_nodes_list)
	(tree_elements_headings_list): add an interface for sections, nodes
	and headings relations lists that do not require rebuilding the tree.
	Register all the elements that could be accessed in Perl through the
	relations.

	* tta/C/main/build_perl_info.c (build_index_entry)
	(build_single_index_data): split build_index_entry out of
	build_single_index_data.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(get_tree_element_index_entry),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_index_entry),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(get_tree_element_index_entry): add an interface to access a tree
	element index entry directly.

2025-06-08  Patrice Dumas  <pertusus@free.fr>

	Turn on and enhance the XS interface for TreeElement for ReadDocbook

	* tta/C/main/get_perl_info.c (get_sv_element_document): add a warn
	string argument to be able to set it to 0.

	* tta/C/main/get_perl_info.c (new_element_from_sv): add converter
	argument and add command name and contents.

	* tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(new_tree_element, new, parent, type, cmdname, text, source_info)
	(children_number, get_child, get_attribute): add Perl C code that
	duplicates the pure Perl code such that the XS code can be used both
	when there are handlers and when the tree has been built to Perl.
	For a converter using only the TreeElement interface, this is not
	useful, or even hides when the built tree is used instead of
	the TreeElement interface, but for converters using the TreeElement
	interface with a built tree, this is practical and allows to always
	override all the functions.

	* tta/perl/Texinfo/TreeElement.pm (BEGIN): load the XS module.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(get_global_unique_tree_element),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (conversion_output_begin)
	(_convert), tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(get_global_unique_tree_element): add a TreeElement interface for
	global unique commands.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (conversion_output_begin)
	(_convert), tta/perl/Texinfo/TreeElementNonXS.pm (get_children),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs (get_children):
	add get_children TreeElement interface to get the contents list.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): use
	new_tree_element interface instead of Texinfo::TreeElement::new
	to be able to find the document C data where the elements are stored.

	* tta/perl/Texinfo/Convert/Converter.pm (element_convert_accents)
	(element_xml_accent, _element_xml_numeric_entities_accent)
	(element_xml_accents), tta/perl/Texinfo/Convert/Unicode.pm
	(element_unicode_accent, _element_format_unicode_accents_stack)
	(_element_format_eight_bit_accents_stack)
	(element_encoded_accents), tta/perl/Texinfo/Convert/Utils.pm
	(element_find_innermost_accent_contents),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (_convert): duplicate
	implementations of accent formatting functions using the TreeElement
	interface.

	* tta/C/main/build_perl_info.c (document_tree),
	tta/perl/Texinfo/Convert/Converter.pm (output_tree),
	tta/perl/Texinfo/Convert/ReadDocBook.pm (convert, output): setup handles
	usable for the TreeElement interface if handler_only is set.  Pass
	handle_only argument to output_tree.  Set the argument in convert
	and output calls.

	* tta/C/main/build_perl_info.c (build_minimal_document): bless
	tree element.

	* tta/C/main/get_perl_info.c (find_element_from_sv): find global
	unique commands C associated data.

2025-06-08  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_extra_misc_args)
	(build_extra_index_entry): split out of build_key_pair_info.

	* tta/C/main/document.c (setup_texinfo_main), tta/C/main/tree.c
	(ASSOCIATED_INFO_KEY_INDEX, compare_associated_info_key_index)
	(ai_key_name_index, find_associated_info_key)
	(setup_ai_key_name_index): setup ai_key_name_index sorted by name and
	associating enum ai_key_name to be able to retrieve with bsearch
	the key associated to an attribute name.

	* tta/C/main/build_perl_info.c (build_element_attribute),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs (get_attribute):
	implement build_element_attribute.

2025-06-08  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_associated_info)
	(build_key_pair_info, build_element_attribute): rename
	build_additional_info as build_associated_info.  Split
	build_key_pair_info out of build_associated_info.
	Add build_element_attribute, though it does nothing for now.

	* tta/C/main/tree.c (associated_info_table), tta/C/main/tree_types.h
	(AI_KEYS_LIST, enum extra_type, ASSOCIATED_INFO_DATA): add associated
	information not in ASSOCIATED_INFO to extra_type and AI_KEYS_LIST for
	flags, elt_info and string_info.  Add a data information to
	AI_KEYS_LIST for flags, elt_info and string_info.  Add
	associated_info_table ASSOCIATED_INFO_DATA array with the enum
	ai_key_name type, name and data.  Remove ai_key_names and
	ai_key_types.  Update users.

	* tta/perl/XSTexinfo/parser_document/TreeElementXS.xs (new): call
	debug_print_element_sv.

	* tta/perl/XSTexinfo/parser_document/TreeElementXS.xs (get_attribute):
	call build_element_attribute.

2025-06-07  Gavin Smith <gavinsmith0123@gmail.com>

	Change warning message and reported line number

	* tta/perl/Texinfo/Structuring.pm  (check_node_tree_menu_structure),
	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure):
	Amend warning message about nodes being in the wrong menu and change
	reported line number to that of the menu entry rather than the
	@node line defining the referenced node.

2025-06-07  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_source_info_hash)
	(element_to_perl_hash, convert_error): avoid redundancy between
	build_source_info_hash and element_to_perl_hash.

	* tta/perl/Makefile.am (dist_modules_DATA),
	tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs,
	tta/perl/Texinfo/TreeElementNonXS.pm, tta/perl/Texinfo/TreeElement.pm
	(BEGIN): rename Texinfo/TreeElement.pm as Texinfo/TreeElementNonXS.pm.
	Readd Texinfo/TreeElement.pm to load XS or Perl code through
	Texinfo::XSLoader::init call.

	* tta/perl/XSTexinfo/parser_document/TreeElementXS.xs (type)
	(cmdname, text, source_info, children_number, get_child)
	(get_attribute): implement more of the TreeElement interface in XS.
	get_attribute is still non functional.

2025-06-07  Patrice Dumas  <pertusus@free.fr>

	Preliminary XS interface for Texinfo::TreeElement

	* tta/C/main/build_perl_info.c (register_element_handle_in_sv)
	(document_tree), tta/C/main/document_types.h (DOCUMENT),
	tta/C/main/get_perl_info.c (get_sv_element_document)
	(get_sv_element_element): add element_handles field in DOCUMENT and
	functions that register or get the C element associated to a Perl
	element element using the "element_document_descriptor" key for the
	document descriptor and "_handle" for the number in element_handles.

	* tta/C/main/get_perl_info.c (new_element_from_sv): preliminary
	function that creates a C element based on a Perl element hash.

	* tta/perl/XSTexinfo/Makefile.am (xs_LTLIBRARIES, TreeElementXS_*),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs: preliminary XS
	interface for Texinfo::TreeElement.

	* tta/perl/Texinfo/Convert/Converter.pm (%XS_tree_element_overrides)
	(import, new_tree_element),
	tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(new_tree_element): XS override warpper around
	Texinfo::TreeElement::new such that the document can be found in XS to
	find the C element, which is stored in the document.

	* tta/perl/XSTexinfo/parser_document/TreeElementXS.xs
	(new_tree_element),

2025-06-07  Gavin Smith <gavinsmith0123@gmail.com>

	Only check for next and prev in menu_directions

	* tta/perl/Texinfo/Structuring.pm  (check_node_tree_menu_structure),
	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure):
	In CHECK_NORMAL_MENU_STRUCTURE check of whether menu directions match
	section directions, only check 'next' and 'prev' directions, not 'up'.

2025-06-07  Gavin Smith <gavinsmith0123@gmail.com>

	Check for nodes in wrong menus first

	* tta/perl/Texinfo/Structuring.pm  (check_node_tree_menu_structure),
	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure):
	If CHECK_NORMAL_MENU_STRUCTURE, first of all check all menus in the
	document to see if nodes listed therein are in the correct menu,
	using logic similar to that in set_menus_node_directions.  Suppress
	later error messages about a node if it is listed in the wrong menu.

2025-06-07  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Reader.pm (read): use the TreeElement interface.

2025-06-07  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (element_associated_processing_encoding),
	tta/perl/Texinfo/Convert/Converter.pm (txt_image_text): use the
	TreeElement interface.

	* tta/perl/Texinfo/Common.pm (element_block_line_argument_command)
	(element_itemize_item_prepended_element, element_collect_subentries)
	(element_index_entry_referred_entry)
	(element_informative_command_value)
	(element_set_informative_command_value, element_section_level)
	(element_is_content_empty, _element_inline_or_block)
	(tree_element_is_inline, element_index_content_element),
	tta/perl/Texinfo/Convert/Converter.pm
	(element_expand_verbatiminclude), tta/perl/Texinfo/Convert/Utils.pm
	(element_expand_verbatiminclude)
	(element_find_element_authors_internal, element_find_element_authors),
	tta/perl/Texinfo/Structuring.pm
	(element_section_level_adjusted_command_name): add another
	implementation of the function with the same name but element or tree
	prepended, using the TreeElement interface in the new implementation.

	* tta/perl/Texinfo/TreeElement.pm (source_info): add.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm: update to use function
	using the TreeElement interface.

	* tta/perl/Texinfo/Convert/Utils.pm (find_innermost_accent_contents):
	minor changes, rearrange code, use more variables.

2025-06-07  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	avoid using $menu_target->{'extra'}->{'node_number'} in hash if not
	defined for menu_target.  For some reason, this only happened with
	TEXINFO_XS_STRUCTURE=0.

2025-06-07  Patrice Dumas  <pertusus@free.fr>

	Comments related to SV or HV comparison and reuse

2025-06-07  Patrice Dumas  <pertusus@free.fr>

	Copy references in C/XS code to avoid modifying other references

	* tta/C/convert/build_html_perl_info.c (build_*),
	tta/C/main/build_perl_info.c (build_perl_*, build_additional_info)
	(store_source_mark_list, element_to_perl_hash, build_elements_list)
	(build_*_relations*, build_target_elements_list)
	(build_identifiers_target, build_internal_xref_list)
	(build_listoffloats_list, build_single_index_data)
	(build_global_commands, output_unit_to_perl_hash),
	tta/perl/XSTexinfo/convert/ConvertXS.xs,
	tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(html_get_shared_conversion_state),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs: use
	newSVsv instead of SvREFHVCNT_inc to copy references instead of
	reusing them.  Otherwise, assigning to one, in Perl, also modifies the
	other. See also
	https://lists.gnu.org/archive/html/bug-texinfo/2025-06/msg00018.html.
	Based on Gavin analysis.
	The contents and tree root references are the only one reused.

2025-06-07  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Reader.pm (read): do not return comment_at_end.

	* tta/perl/Texinfo/Convert/ReadDocBook.pm: no more need for
	'ignore_comments'.

2025-06-06  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/tex4ht.pm (tex4ht_prepare): call
	Texinfo::TreeElement::new on new element.

2025-06-06  Patrice Dumas  <pertusus@free.fr>

	DocBook converter based on Texinfo::Reader

	* tta/perl/Texinfo/Convert/ReadDocBook.pm: finalize conversion based
	on Texinfo::Reader based on the reader tokens categories.

	* tta/perl/t/test_utils.pl (convert_to_docbook), tta/perl/texi2any.pl
	(%converter_format_expanded_region_name, %formats_table): default to
	using the Texinfo::Convert::ReadDocBook converter.

	* tta/perl/Texinfo/Convert/TestReader.pm (_convert): update
	print_element_base call.

2025-06-06  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Structuring.pm (_set_top_node_next): avoid
	autovivification.

2025-06-05  Patrice Dumas  <pertusus@free.fr>

	tta/C/main/call_perl_function.c (call_setup_collator): remove const.

2025-06-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree.c (destroy_element): also release the references on
	HV.

2025-06-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (SvREFHVCNT_inc): add to increase both
	SV and the HV SV refers too.  Similar to newRV_inc, but for the SV,
	not the HV.

	* tta/C/convert/build_html_perl_info.c (build_html_files_source_info)
	(build_replaced_substrings, build_pending_footnotes)
	(build_simpletitle, pass_sv_converter_info),
	tta/C/convert/build_html_perl_state.c (build_html_translated_names)
	(build_html_formatting_state),
	tta/C/convert/call_html_perl_function.c, tta/C/main/build_perl_info.c:
	use SvREFHVCNT_inc instead of SvREFCNT_inc.
	Also an unsuccesful attempt to fix test failing with XS structure
	unset after the change to use SV instead of HV for elements.

2025-06-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/api_to_perl.c (unregister_perl_data, register_perl_data):
	add casts.

	* tta/C/main/manipulate_indices.c (INDEX_COLLATOR, destroy_collator):
	call unregister_perl_data on collator SV to release the Perl object
	reference when destroying the collator data.

	* tta/perl/Texinfo/ManipulateTree.pm: add comments, and a ;

2025-06-05  Gavin Smith <gavinsmith0123@gmail.com>

	Suppress further menu structure warnings if CHECK_MISSING_MENU_ENTRY warning

	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure),
	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure):
	In block of code checking for menus missing entries for child
	nodes (controlled by CHECK_MISSING_MENU_ENTRY), record any nodes
	that have warnings issued.  Then, when checking if sectioning
	directions match menu directions (CHECK_NORMAL_MENU_STRUCTURE),
	suppress any warning where such a node occurs as any of: source
	node, menu target node, or sectioning target node.

2025-06-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure),
	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	Shorten code by using variables to store references to target nodes. No
	functional changes intended.

2025-06-05  Gavin Smith <gavinsmith0123@gmail.com>

	Check for missing menu entries before structure check

	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure),
	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure):
	Move check for missing menu entries (controlled by CHECK_MISSING_MENU_ENTRY)
	before structure check (controlled by CHECK_NORMAL_MENU_STRUCTURE).

2025-06-04  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm (_print_text_element)
	(print_element_base, print_element_details): call _print_source_marks
	in print_element_details only, remove $current_nr input and output
	from _print_text_element and print_element_base.

2025-06-04  Patrice Dumas  <pertusus@free.fr>

	Very preliminary DocBook converter based on Texinfo::Reader

	* tta/perl/Texinfo/Convert/DocBook.pm (conversion_output_begin)
	(_convert): call Texinfo::TreeElement::new on new elements.

	* tta/perl/Texinfo/Convert/Converter.pm
	(element_format_comment_or_end_line), tta/perl/Texinfo/Reader.pm
	(_end_element, skip_children, reader_collect_commands_list),
	tta/perl/Texinfo/TreeElement.pm (cmdname, text): add.

	* tta/perl/Texinfo/TreeElement.pm (get_child): rename get_children as
	get_child.

	* tta/perl/Texinfo/TreeElement.pm (get_attribute): also get info
	additional information.

	* tta/perl/Makefile.am (dist_convertmodules_DATA),
	tta/perl/Texinfo/Convert/ReadDocBook.pm, tta/perl/texi2any.pl: new
	DocBook converter based on Texinfo::Reader work in progress.

2025-06-04  Gavin Smith <gavinsmith0123@gmail.com>

	Reword error message about node directions

	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure),
	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure):
	Reword error message about node directions for consistency with
	similar messages, not using the word "pointer" when this was not
	given explicitly as an argument to @node.

2025-06-04  Gavin Smith <gavinsmith0123@gmail.com>

	Separate explicit node pointer checking

	* tta/perl/Texinfo/Structuring.pm (check_node_tree_menu_structure),
	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure):
	Check for mismatch between sectioning and menu directions
	where both are defined in the same block of code handling menu
	directions defined but no sectioning directions.  Do not refer to
	'node_directions' that was set in 'construct_nodes_tree' based
	both on explicit menu directions and sectioning.  Only look at
	'node_directions' if pointers were not automatically determined
	for a node.

	This will allow for reworking of these error messages without
	affecting errors about explicit node pointers.

2025-06-04  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm (print_element_base): split
	print_element_base out of print_element_details to print element
	information except for extra and info additional information.

	* tta/perl/Texinfo/Convert/TestReader.pm (_convert): use
	print_element_base for END.

	* tta/perl/Texinfo/Reader.pm (read): go through
	spaces_after_cmd_before_arg, spaces_before_argument,
	spaces_after_argument and comment_at_end in addition to contents.

2025-06-03  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (element_to_perl_hash),
	tta/C/main/manipulate_tree.c (print_text_element),
	tta/perl/Texinfo/Convert/Converter.pm (_comma_index_subentries_tree)
	(comma_index_subentries_tree): set other_text type in Perl as in C.

2025-06-03  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/element_types.txt, tta/C/parsetexi/macro.c
	(expand_macro_arguments, expand_linemacro_arguments),
	tta/perl/Texinfo/ParserNonXS.pm (_expand_macro_arguments)
	(_expand_linemacro_arguments): add macro_call_arg_text for macro
	call argument text and for linemacro call argument text, if not
	bracketed.

	Update Texinfo tree Pod documentation of text elements.

2025-06-03  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ParserNonXS.pm (_isolate_trailing_spaces_element):
	add a type argument.

	* tta/C/main/element_types.txt, tta/C/parsetexi/handle_commands.c
	(handle_line_command), tta/C/parsetexi/parser.c (isolate_last_space),
	tta/C/structuring_transfo/structuring.c (new_block_command),
	tta/C/structuring_transfo/transformations.c
	(fill_gaps_in_sectioning_in_document, new_node),
	tta/perl/Texinfo/ParserNonXS.pm (_isolate_trailing_spaces_element)
	(trailing_space_types, _handle_line_command),
	tta/perl/Texinfo/Structuring.pm (new_block_command),
	tta/perl/Texinfo/Transformations.pm
	(fill_gaps_in_sectioning_in_document, _new_node): add
	spaces_after_argument type. Set the spaces_after_argument info element
	type to spaces_after_argument.

2025-06-03  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/element_types.txt, tta/C/parsetexi/handle_commands.c
	(handle_line_command), tta/C/parsetexi/macro.c
	(expand_macro_arguments, expand_linemacro_arguments, handle_macro),
	tta/C/parsetexi/parser.c (move_last_space_to_element),
	tta/C/structuring_transfo/structuring.c  (new_block_command),
	tta/C/structuring_transfo/transformations.c
	(fill_gaps_in_sectioning_in_document, new_node),
	tta/perl/Texinfo/ParserNonXS.pm (_expand_macro_arguments)
	(_expand_linemacro_arguments, _move_last_space_to_element)
	(_handle_macro, _handle_line_command), tta/perl/Texinfo/Structuring.pm
	(new_block_command), tta/perl/Texinfo/Transformations.pm
	(fill_gaps_in_sectioning_in_document, _new_node): add
	spaces_before_argument type. Set the spaces_before_argument info
	element type to spaces_before_argument.

2025-06-03  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/macro.c (handle_macro), tta/C/parsetexi/parser.c
	(process_remaining_on_line), tta/C/parsetexi/source_marks.c
	(place_source_mark), tta/perl/Texinfo/ParserNonXS.pm
	(_place_source_mark, _handle_macro, _process_remaining_on_line): set
	the spaces_after_cmd_before_arg info element type to
	spaces_after_cmd_before_arg.

2025-06-02  Patrice Dumas  <pertusus@free.fr>

	Preliminary Texinfo Tree Reader API for Perl

	* tta/perl/Makefile.am (dist_modules_DATA),
	tta/perl/Texinfo/Reader.pm: preliminary Texinfo tree Reader API
	similar to Pod::Simple::PullParser or XML::LibXML::Reader.

	* tta/perl/Makefile.am (dist_convertmodules_DATA),
	tta/perl/perl/Texinfo/Convert/TestReader.pm, tta/perl/texi2any.pl
	(%formats_table): add a converter that can only test Texinfo::Reader.

2025-06-02  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (debug_print_element),
	tta/perl/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo): add
	messages if an element is not blessed into Texinfo::TreeElement
	now that both Perl and C generated tree element should be.

2025-06-02  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (new_element_perl_data): add a function
	to setup an empty Perl sv in a C element.

	* tta/C/main/build_perl_info.c (build_perl_array)
	(build_perl_const_element_array, build_perl_container)
	(build_perl_directions, build_additional_info, element_to_perl_hash):
	use new_element_perl_data.

2025-06-02  Patrice Dumas  <pertusus@free.fr>

	Store Texinfo tree element SV in C

	* tta/C/main/api_to_perl.c (get_sv_hv): add.  Useful when a SV is
	stored in C and the HV should be compared to an HV as comparison
	of SV is not reliable.

	* tta/C/main/build_perl_info.c (build_perl_array)
	(build_perl_const_element_array, build_perl_container)
	(build_perl_directions, build_additional_info, element_to_perl_hash),
	tta/C/main/tree_types.h (ELEMENT): store SV element in C and not HV.
	Update all the codes using Perl element data.

2025-06-02  Gavin Smith <gavinsmith0123@gmail.com>

	Simplify "top node next" setting

	* tta/perl/Texinfo/Structuring.pm (_set_top_node_next),
	* tta/C/structuring_transfo/structuring.c (set_top_node_next):
	Handle setting top node next from sectioning as well as menu.

	* tta/perl/Texinfo/Structuring.pm (complete_node_tree_with_menus),
	* tta/C/structuring_transfo/structuring.c (complete_node_tree_with_menus):
	Do not call _set_top_node_next/set_top_node_next, as this function is not
	always called, depending on the setting of FORMAT_MENU.

	* tta/perl/Texinfo/Structuring.pm (construct_nodes_tree),
	* tta/C/structuring_transfo/structuring.c (construct_nodes_tree):
	Call _set_top_node_next/set_top_node_next.  Do not set top node next
	from sectioning in this function, except via _set_top_node_next.

	* tta/perl/t/30sectioning.t (chapter_between_nodes_with_appendix_nomenu):
	Comment updated to clarify that FORMAT_MENU now makes no
	difference for this test.

2025-06-02  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Structuring.pm (_set_top_node_next):
	Add check for undef variable.

2025-06-02  Gavin Smith <gavinsmith0123@gmail.com>

	Use identifier_target argument to get Top node

	* tta/perl/Texinfo/Structuring.pm (_set_top_node_next):
	Retrieve "Top" node from $identifier_target argument, rather
	than checking normalized node name.

	* tta/C/structuring_transfo/structuring.c
	(set_top_node_next, construct_nodes_tree): Use find_identifier_target
	instead of strcmp on normalized node name to find Top node, matching
	the pure Perl code.

2025-06-02  Patrice Dumas  <pertusus@free.fr>

	Calling initialization of interface for Tree elements in Perl

	* tta/perl/Makefile.am (dist_modules_DATA),
	tta/perl/Texinfo/TreeElement.pm (new, *): preliminary programming
	interface for Texinfo tree elements.

	* tta/perl/Texinfo/Common.pm, tta/perl/Texinfo/Convert/*.pm,
	tta/perl/Texinfo/Document.pm, tta/perl/Texinfo/Indices.pm,
	tta/perl/Texinfo/ManipulateTree.pm (_copy_tree,
	element_number_or_error, _print_element_associated_info) (modify_tree,
	protect_first_parenthesis), tta/perl/Texinfo/OutputUnits.pm,
	tta/perl/Texinfo/ParserNonXS.pm, tta/perl/Texinfo/Structuring.pm,
	tta/perl/Texinfo/Transformations.pm, tta/perl/Texinfo/Translations.pm,
	tta/perl/init/documentation_examples.pm,
	tta/perl/t/init/index_direction_from_index_name.pm,
	tta/perl/t/z_misc/01use.t, tta/perl/t/z_misc/test_tree_copy.t: call
	Texinfo::TreeElement::new for each tree element initialization.

	* tta/perl/Texinfo/ManipulateTree.pm (_print_element_associated_info):
	change order of conditional.

2025-06-01  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/output_unit.c (print_output_units_details),
	tta/C/texi2any.c (main): replace print_element_details by
	print_tree_details and print_tree_details by tree_print_details).

2025-06-01  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: mention accesskey changes for HTML output.

2025-05-31  Gavin Smith <gavinsmith0123@gmail.com>

	Reword a warning

	* tta/perl/Texinfo/Structuring.pm, tta/C/structuring_transfo/structuring.c
	(check_node_tree_menu_structure):
	Reword a warning to be consistent with a very similar warning in the
	same function.

2025-05-31  Gavin Smith <gavinsmith0123@gmail.com>

	Remove cast away from const.

	* tta/C/structuring_transfo/structuring.c
	(complete_node_tree_with_menus, set_top_node_next):
	Declare a variable as const and do not cast its assignment.

2025-05-31  Gavin Smith <gavinsmith0123@gmail.com>

	Split out function to set Top node next

	* tta/perl/Texinfo/Structuring.pm, tta/C/structuring_transfo/structuring.c
	(complete_node_tree_with_menus, _set_top_node_next, set_top_node_next):
	Split out _set_top_node_next from complete_node_tree_with_menus.

2025-05-31  Gavin Smith <gavinsmith0123@gmail.com>

	Simplify node directions check

	* tta/perl/Texinfo/Structuring.pm,
	* tta/C/structuring_transfo/structuring.c (check_node_tree_menu_structure):
	Do not use 'node directions' object to check for nodes that have
	no directions information.
	Instead, re-use a check for whether sectioning directions could
	be followed, placing code in an "else" clause.
	This is possible because the 'node directions' were set in
	construct_nodes_tree using very similar logic to that used to follow
	the sectioning directions.

	This affects the outcome of a small number of tests where the "previous"
	node direction was set to the Top node, which isn't included in the
	original sectioning directions themselves.

2025-05-30  Gavin Smith <gavinsmith0123@gmail.com>

	Split out function

	* tta/perl/Texinfo/Structuring.pm,
	* tta/C/structuring_transfo/structuring.c (complete_node_tree_with_menus):
	Do not call check_node_tree_menu_structure.  All callers updated.

2025-05-29  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Structuring.pm, tta/C/structuring_transfo/structuring.c
	(check_node_tree_menu_structure):
	In the loop over the nodes, if node is Top, do a "next" or "continue" to skip
	the body of the loop.  This allows exdenting a conditional block.

2025-05-29  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Structuring.pm (complete_node_tree_with_menus):
	Remove useless line of code.

2025-05-29  Gavin Smith <gavinsmith0123@gmail.com>

	Separate structure checking and structure fixing code

	* tta/perl/Texinfo/Structuring.pm
	(complete_node_tree_with_menus, check_node_tree_menu_structure),
	* tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs,
	tta/C/structuring_transfo/structuring.c
	(complete_node_tree_with_menus, check_node_tree_menu_structure):
	Split out check_node_tree_menu_structure as a separate function.

2025-05-29  Gavin Smith <gavinsmith0123@gmail.com>

	Simplify a conditional

	* tta/C/structuring_transfo/structuring.c (complete_node_tree_with_menus),
	* tta/perl/Texinfo/Structuring.pm (complete_node_tree_with_menus):
	Hoist code setting and checking variables outside of loop over
	node directions.

2025-05-29  Gavin Smith <gavinsmith0123@gmail.com>

	Separate structure checking and structure fixing code

	* tta/C/structuring_transfo/structuring.c (complete_node_tree_with_menus)
	* tta/perl/Texinfo/Structuring.pm (complete_node_tree_with_menus):
	Separate structure checking code from code completing structural
	information using the menus.  No functional changes intended.

2025-05-29  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (print_tree_details)
	(tree_print_details), tta/perl/Texinfo/ManipulateTree.pm
	(print_tree_details, tree_print_details, print_element_details),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(tree_print_details): rename print_element_details as
	print_tree_details and print_tree_details as tree_print_details.
	Keep print_element_details in Perl with the code corresponding
	to one element details printing.

2025-05-29  Patrice Dumas  <pertusus@free.fr>

	Pod and tta/TODO information on on-demand Document interface issues

2025-05-29  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (test), tta/perl/texi2any.pl: if
	XS_structuring is not set (with TEXINFO_XS_STRUCTURE=0), rebuild every
	information associated to the document before calling structuring
	code, such that no flags of modified structure in C are set and XS
	code called to get document structures directly returns the Perl data.
	Report from Gavin.

2025-05-28  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (%XS_structure_overrides, import):
	override print_document_listoffloats only if XS structuring is
	enabled.  Report from Gavin.

	* tta/C/main/build_perl_info.c (build_listoffloats_list): push
	float section HV.  Report from Gavin.

	* tta/C/structuring_transfo/structuring.c (number_floats): use %d for
	int, not %zu.

2025-05-28  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_to_text.c (convert_to_text_internal): fix typo in
	type name.

2025-05-28  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_to_text.c (convert_to_text_internal),
	tta/C/main/node_name_normalization.c (convert_to_normalized_internal),
	tta/perl/Texinfo/Convert/NodeNameNormalization.pm (%ignored_types),
	tta/perl/Texinfo/Convert/Text.pm (%ignored_types)
	(%ignored_text_types), tta/perl/Texinfo/Convert/TextContent.pm:
	add spaces_at_end_menu_node and preamble_before_setfilename as ignored
	for some output formats.

	* tta/perl/Texinfo/Convert/HTML.pm,
	tta/perl/Texinfo/Convert/LaTeX.pm,
	tta/perl/Texinfo/Convert/Plaintext.pm,
	tta/perl/Texinfo/Convert/TextContent.pm: reformat ignorable text types
	and types setting for a more easily comparable code across converters.

2025-05-26  Patrice Dumas  <pertusus@free.fr>

	use relations instead of structure for node section headings

	* tta/C/main/tree_types.h (NODE_RELATIONS, NODE_RELATIONS_LIST)
	(CONST_NODE_RELATIONS_LIST, HEADING_RELATIONS, HEADING_RELATIONS_LIST)
	(SECTION_RELATIONS, SECTION_RELATIONS_LIST): rename *_STRUCTURE* as
	*_RELATIONS.

	Rename variables with structure in their names to varibles with
	relations intheir name.  Update Pod.

2025-05-26  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/OutputUnits.pm (split_by_section): remove redundant
	$sections_list.

	* tta/C/convert/html_prepare_converter.c
	(html_prepare_units_directions_files), tta/C/main/output_unit.c
	(units_directions, do_units_directions_pages),
	tta/perl/Texinfo/Convert/HTML.pm (_prepare_units_directions_files),
	tta/perl/Texinfo/OutputUnits.pm (units_directions)
	(do_units_directions_pages): remove unused sections_list argument of
	units_directions.  Update callers.

	Changes in comments, Pod, TODO.

2025-05-25  Karl Berry <karl@freefriends.org>

	* util/htmlxref.d/Texinfo_GNU.cnf: add automake-history.

2025-05-25  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/Makefile.am: reorder slightly

2025-05-25  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking: Suggest using DISTCHECK_CONFIGURE_FLAGS
	to make distcheck faster.

2025-05-25  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/Makefile.am: Use variables and $@ to avoid repeating
	some lists of filenames.

2025-05-25  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/Makefile.am: Use variable to list products
	of ../maintain/generate_code_commands_values.pl.  Add
	convert/cmd_converter.c to MAINTAINERCLEANFILES but remove
	main/cmd_symbol.c which seems not to exist.

2025-05-25  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/C/Makefile.am: Use variables to list outputs
	of helper programs to avoid listing the files twice.

2025-05-24  Gavin Smith <gavinsmith0123@gmail.com>

	Attempt at fixing "Multiple Outputs" build problem

	* tta/C/Makefile.am: Use stamp files as intermediate
	dependencies for files produced by the following scripts:

	  main/element_types.awk
	  main/command_data.awk
	  ../maintain/generate_code_commands_values.pl
	  ../maintain/regenerate_C_options_info.pl
	  ../maintain/generate_code_convert_data.pl
	
	This should avoid rules running more than one in the case
	of parallel builds.  See "Multiple Outputs" in the Automake
	manual.

2025-05-24  Gavin Smith <gavinsmith0123@gmail.com>

	info tests: avoid any default config files.

	* info/t/Init-test.inc: Locate config files by setting
	XDG_CONFIG_HOME.
	* info/t/Infokey-config, info/t/config/texinfo/infokey: File moved.

	I had test failures due to hook files.

2025-05-24  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (@table): Add blank line to sample output
	to match example.  Report from Vincent Lefevre.

2025-05-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/output_unit.c (print_output_units_details),
	tta/perl/Texinfo/OutputUnits.pm (print_output_units_details): when
	showing the unit command associated to the output unit, determine the
	kind of command by comparing with unit node or unit section.  Also
	show the texinfo code of the structure information not associated to
	unit_command.

2025-05-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/output_unit.c (print_output_units_tree_details),
	tta/perl/Texinfo/OutputUnits.pm (print_output_units_tree_details):
	comment out call of set_element_tree_numbers and
	remove_element_tree_numbers as these are no-ops and there are no
	element numbers generated anymore.

2025-05-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/structure_list.c (SECTION_STRUCT_PRINT_KEY)
	(print_section_structure_info_internal, print_sections_list)
	(print_node_structure_info_internal, print_nodes_list)
	(print_headings_list, print_heading_structure_info_internal): split
	out functions that print one section, node or heading structure
	information, to be able to use for debug, for example.

2025-05-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_node_structure_list): keep a
	reference to the node structure Perl HV in the C code.

2025-05-23  Patrice Dumas  <pertusus@free.fr>

	If undef, set USE_ACCESSKEY to 1 only if split at node

	* tta/C/convert/html_prepare_converter.c
	(html_initialize_output_state), tta/perl/Texinfo/Convert/HTML.pm
	(conversion_initialization): set USE_ACCESSKEY automatically if undef
	only if split at node, as with other split options, there could
	be accesskey attributes with different targets.

2025-05-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_convert_heading_command),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_heading_command),
	tta/perl/init/book.pm (book_convert_heading_command): reorganize code
	by determining early section_structure or node_structure to avoid
	redundant code.  No functional change intended.

2025-05-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/structure_list.c (new_const_node_structure_list)
	(reallocate_const_node_structure_list)
	(add_to_const_node_structure_list), tta/C/main/tree_types.h
	(CONST_NODE_STRUCTURE_LIST): new type for a list of const node
	structure and associated functions.

	* tta/C/structuring_transfo/structuring.c
	(get_node_node_childs_from_sectioning),
	tta/perl/Texinfo/Structuring.pm
	(get_node_node_childs_from_sectioning): use CONST_NODE_STRUCTURE_LIST.
	Store node structure information instead of node tree elements.
	Update callers.

	* tta/C/structuring_transfo/structuring.c (new_node_menu_entry)
	(new_complete_node_menu), tta/C/structuring_transfo/transformations.c
	(complete_node_menu, complete_tree_nodes_menus_in_document),
	tta/perl/Texinfo/Structuring.pm (new_node_menu_entry)
	(new_complete_node_menu), tta/perl/Texinfo/Transformations.pm
	(_complete_node_menu, complete_tree_nodes_menus_in_document)
	(complete_tree_nodes_missing_menu): pass a node structure in argument
	of new_node_menu_entry, remove nodes_list argument.  Update callers.
	Remove nodes_list complete_node_menu, new_complete_node_menu and
	complete_tree_nodes_menus_in_document arguments.  Update callers.

2025-05-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_convert_heading_command),
	tta/C/structuring_transfo/structuring.c
	(get_node_node_childs_from_sectioning)
	(section_direction_associated_node, complete_node_tree_with_menus)
	(construct_nodes_tree, new_complete_node_menu, print_down_menus)
	(new_detailmenu, new_complete_menu_master_menu),
	tta/C/structuring_transfo/transformations.c (complete_node_menu)
	(complete_tree_nodes_menus_in_document)
	(complete_tree_nodes_missing_menu, regenerate_master_menu),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_heading_command),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/Structuring.pm (get_node_node_childs_from_sectioning)
	(check_nodes_are_referenced, _section_direction_associated_node)
	(complete_node_tree_with_menus, construct_nodes_tree, number_floats)
	(new_complete_node_menu, new_detailmenu)
	(new_complete_menu_master_menu, _print_down_menus),
	tta/perl/Texinfo/Transformations.pm (_complete_node_menu)
	(complete_tree_nodes_menus_in_document)
	(complete_tree_nodes_missing_menu, regenerate_master_menu),
	tta/perl/t/z_misc/do_master_menu.t: remove sections_list arguments
	when they are not useful.

	* tta/perl/Texinfo/Convert/HTML.pm (_convert_heading_command): use
	directly associated_node node structure.

2025-05-23  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Shared Conversion State in Default
	Formatting), tta/perl/Texinfo/Convert/HTML.pm (command_description)
	(_formatted_nodedescription_nr, _convert_menu_entry_type),
	tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(find_node_target_info_nodedescription_sv): use the node element and
	not the nodedescription element to select the node description for the
	nodedescription shared conversion state, since it is easier to find
	the C tree node from XS based on the node Perl tree element than based
	on the nodedescription Perl tree element.

	* tta/C/main/build_perl_info.c (store_document_texinfo_tree)
	(store_document_tree_output_units): move building section, nodes and
	heading lists to store_document_texinfo_tree to make sure that they
	are rebuilt if needed in more cases.

	* tta/C/main/build_perl_info.c (output_unit_to_perl_hash),
	tta/C/main/document_types.h (OUTPUT_UNIT), tta/C/main/output_unit.c
	(split_by_node, split_by_section), tta/perl/Texinfo/Common.pm
	(debug_print_output_unit), tta/perl/Texinfo/OutputUnits.pm
	(split_by_node, split_by_section): add unit_node and unit_section
	information to output unit, to hae a direct access to associated node
	and section information.

	* tta/C/convert/format_html.c (from_element_direction)
	(html_default_format_begin_file, html_convert_heading_command),
	tta/C/convert/html_prepare_converter.c (html_set_pages_files),
	tta/C/main/output_unit.c (split_pages, units_directions),
	tta/perl/Texinfo/Convert/Converter.pm (set_output_units_files)
	(sort_element_counts), tta/perl/Texinfo/Convert/HTML.pm
	(from_element_direction, _convert_heading_command)
	(_html_set_pages_files, _default_format_begin_file),
	tta/perl/Texinfo/Convert/IXIN.pm, tta/perl/Texinfo/OutputUnits.pm
	(split_pages, units_directions), tta/perl/init/book.pm
	(book_format_navigation_header, book_convert_heading_command)
	(book_unit_file_name): use output unit unit_node and unit_section
	instead of unit_command when relevant.  Remove _output_unit_node and
	_output_unit_section functions.

	* tta/perl/Texinfo/Convert/Plaintext.pm (process_footnotes): rename
	$element as $output_unit.

2025-05-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres, tta/perl/t/html_tests.t
	(simple_only_special_spaces_node_test_split_section): test split
	at sections with nodes consisting of spaces only.

2025-05-22  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/output_unit.c (split_by_section),
	tta/perl/Texinfo/OutputUnits.pm (split_by_section): check that a node
	has a node number before looking for the associated section.

2025-05-22  Patrice Dumas  <pertusus@free.fr>

	no empty nodes associated to output units

	* tta/C/main/output_unit.c (split_by_node),
	tta/perl/Texinfo/OutputUnits.pm (split_by_node): do not 'split' at
	node that do not have a 'normalized' extra information, ie a node that
	ends up being all spaces.

2025-05-21  Patrice Dumas  <pertusus@free.fr>

	associated_anchor_command points to node information

	* tta/C/main/build_perl_info.c (build_section_structure)
	(build_heading_structure_list), tta/C/main/structure_list.c
	(SECTION_STRUCT_PRINT_KEY, print_sections_list, print_nodes_list),
	tta/C/main/tree_types.h (HEADING_STRUCTURE, SECTION_STRUCTURE),
	tta/C/parsetexi/end_line.c (associate_title_command_anchor),
	tta/perl/Texinfo/ParserNonXS.pm (_associate_title_command_anchor),
	tta/perl/Texinfo/Structuring.pm (print_sections_list)
	(print_headings_list): have associated_anchor_command point
	to node structure information instead of pointing to tree elements.
	Remove SECTION_STRUCT_PRINT_KEY which is not used anymore and rename
	SECTION_STRUCT_PRINT_KEY_OR_NULL as SECTION_STRUCT_PRINT_KEY.

	* tta/C/convert/format_html.c (html_internal_command_href),
	tta/perl/Texinfo/Convert/HTML.pm (_internal_command_href):
	update for associated_anchor_command change.

2025-05-21  Patrice Dumas  <pertusus@free.fr>

	part_following_node points to node information

	* tta/C/main/build_perl_info.c (build_section_structure),
	tta/C/main/structure_list.c (print_sections_list),
	tta/C/main/tree_types.h (SECTION_STRUCTURE),
	tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line),
	tta/perl/Texinfo/Structuring.pm (print_sections_list): have
	part_following_node point to node structure information instead of
	pointing to tree elements.

	* tta/C/convert/format_html.c (html_open_node_part_command),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm (_open_node_part_command),
	tta/perl/Texinfo/Convert/LaTeX.pm (output, _convert): update for
	change in part_following_node.

2025-05-21  Patrice Dumas  <pertusus@free.fr>

	associated_part and part_associated_section point to section information

	* tta/perl/Texinfo/Structuring.pm (_print_key_section_with_number)
	(print_nodes_list): add _print_key_section_with_number based on
	print_nodes_list code.

	* tta/C/main/build_perl_info.c (build_section_structure),
	tta/C/main/structure_list.c (print_sections_list),
	tta/C/main/tree_types.h (SECTION_STRUCTURE),
	tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line),
	tta/perl/Texinfo/Structuring.pm (print_sections_list): have
	associated_part and part_associated_section point to section structure
	information instead of pointing to tree elements.

	* tta/C/main/output_unit.c (split_by_section),
	tta/C/structuring_transfo/structuring.c
	(complete_node_tree_with_menus, construct_nodes_tree)
	(new_complete_node_menu), tta/perl/Texinfo/Convert/DocBook.pm
	(_convert), tta/perl/Texinfo/OutputUnits.pm (split_by_section),
	tta/perl/Texinfo/Structuring.pm (complete_node_tree_with_menus)
	(construct_nodes_tree, new_complete_node_menu): update for changes in
	associated_part and part_associated_sectionpart_associated_section and
	also try to fix code and have more legible code.

2025-05-21  Patrice Dumas  <pertusus@free.fr>

	associated_node points to node information

	* tta/C/main/build_perl_info.c (STORE_STRUCT_INFO_NODE_STRUCTURE)
	(build_section_structure), tta/C/main/structure_list.c
	(print_sections_list), tta/C/main/tree_types.h (SECTION_STRUCTURE),
	tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/C/structuring_transfo/transformations.c
	(insert_nodes_for_sectioning_commands),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line),
	tta/perl/Texinfo/Structuring.pm (print_sections_list),
	tta/perl/Texinfo/Transformations.pm
	(insert_nodes_for_sectioning_commands): let associated_node be a node
	structure information instead of a node element in the tree.

	* tta/C/convert/format_html.c (html_command_node)
	(html_internal_command_href, html_command_description)
	(from_element_direction, html_default_format_contents)
	(html_default_format_begin_file, html_convert_heading_command)
	(html_convert_heading_command, get_element_root_command_element),
	tta/C/main/output_unit.c (output_unit_node),
	tta/C/structuring_transfo/structuring.c
	(get_node_node_childs_from_sectioning)
	(section_direction_associated_node, complete_node_tree_with_menus)
	(construct_nodes_tree), tta/perl/Texinfo/Convert/DocBook.pm
	(_docbook_section_element, _convert), tta/perl/Texinfo/Convert/HTML.pm
	(command_node, _internal_command_href, command_description)
	(get_element_root_command_element, from_element_direction)
	(_convert_heading_command, _default_format_contents)
	(_default_format_begin_file), tta/perl/Texinfo/Convert/LaTeX.pm
	(_convert), tta/perl/Texinfo/OutputUnits.pm (_output_unit_node)
	(units_directions), tta/perl/Texinfo/Structuring.pm
	(get_node_node_childs_from_sectioning, complete_node_tree_with_menus)
	(construct_nodes_tree), tta/perl/init/book.pm
	(book_convert_heading_command),
	tta/perl/init/documentation_examples.pm,
	tta/perl/t/init/index_direction_from_index_name.pm: update for change
	of associated_node.

	* doc/texi2any_api.texi (Setting Global Directions From Document
	Information): update example.

2025-05-21  Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/transformations.c
	(complete_tree_nodes_missing_menu): free the non_automatic_nodes list
	only, not the nodes structures inside.

	* tta/C/main/build_perl_info.c (store_document_tree_output_units):
	rebuild nodes and headings structure information list in that
	function, to be sure to rebuild everytime the tree is used and the
	lists are changed.

	* tta/C/main/build_perl_info.c (build_section_structure)
	(build_section_structure_list): do not have build_section_structure
	return anything, use the hv in the structure.

	* tta/C/main/build_perl_info.c (build_node_structure)
	(build_node_structure_list): add build_node_structure from
	build_node_structure_list code.

	* tta/C/main/build_perl_info.c (build_node_structure)
	(build_node_structure_list, build_heading_structure_list),
	tta/C/main/structure_list.c (free_node_structure_list)
	(free_heading_structure_list), tta/C/main/tree_types.h
	(NODE_STRUCTURE, HEADING_STRUCTURE): add a reference to Perl objects
	built from node and heading structure information.

	* tta/C/structuring_transfo/transformations.c (complete_node_menu)
	(complete_tree_nodes_missing_menu): change in const/casts to remove
	const.

2025-05-21  Patrice Dumas  <pertusus@free.fr>

	Set default for USE_ACCESSKEY to undef and set to 1 if split

	* tta/C/convert/html_prepare_converter.c
	(html_initialize_output_state), tta/data/converters_defaults.txt
	(USE_ACCESSKEY), tta/perl/Texinfo/Convert/HTML.pm
	(conversion_initialization), doc/texinfo.texi (File Names and Links
	Customization for HTML, HTML Customization Variables List): set the
	default to undef for USE_ACCESSKEY for HTML.  If USE_ACCESSKEY is
	undef, set if the output document is split in conversion
	initialization.  Report from Vincent Lefevre.

2025-05-21  Patrice Dumas  <pertusus@free.fr>

	associated_section, node_preceding_part point to section information

	* tta/C/main/build_perl_info.c (store_document_tree_output_units):
	rebuild section structure information to Perl when the tree is
	rebuilt.

	* tta/C/main/structure_list.c (print_sections_list)
	(print_sectioning_root): free section texinfo code variable.

	* tta/C/main/build_perl_info.c (STORE_STRUCT_INFO_ELEMENT)
	(build_node_structure_list, build_section_structure)
	(build_heading_structure_list), tta/C/main/structure_list.c
	(print_root_command), tta/C/main/tree_types.h
	b/tta/C/main/tree_types.h (NODE_STRUCTURE), tta/C/parsetexi/end_line.c
	(end_line_misc_line), tta/C/structuring_transfo/transformations.c
	(insert_nodes_for_sectioning_commands),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line),
	tta/perl/Texinfo/Structuring.pm (print_nodes_list),
	tta/perl/Texinfo/Transformations.pm
	(insert_nodes_for_sectioning_commands): have associated_section and
	node_preceding_part point to sectionstructure information rather than
	to element trees.

	* tta/C/convert/format_html.c (html_internal_command_href)
	(from_element_direction, html_convert_heading_command)
	(html_convert_xref_command, get_element_root_command_element),
	tta/C/convert/html_prepare_converter.c
	(html_prepare_output_units_global_targets), tta/C/main/output_unit.c
	(split_by_section, output_unit_section, units_directions),
	tta/C/structuring_transfo/structuring.c
	(get_node_node_childs_from_sectioning, check_nodes_are_referenced)
	(complete_node_tree_with_menus, construct_nodes_tree)
	(new_complete_node_menu, print_down_menus)
	(new_complete_menu_master_menu),
	tta/C/structuring_transfo/transformations.c (complete_node_menu)
	(complete_tree_nodes_missing_menu),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm (_internal_command_href)
	(get_element_root_command_element, from_element_direction)
	(_convert_heading_command, _convert_xref_commands)
	(_prepare_output_units_global_targets),
	tta/perl/Texinfo/Convert/LaTeX.pm (_associate_other_nodes_to_sections)
	(_convert), tta/perl/Texinfo/OutputUnits.pm (split_by_section)
	(_output_unit_section, units_directions),
	tta/perl/Texinfo/Structuring.pm (get_node_node_childs_from_sectioning)
	(complete_node_tree_with_menus, construct_nodes_tree)
	(new_complete_node_menu, new_complete_menu_master_menu)
	(_print_down_menus), tta/perl/Texinfo/Transformations.pm
	(complete_node_menu, complete_tree_nodes_missing_menu),
	tta/perl/init/book.pm (book_in_contents_button)
	(book_convert_heading_command, book_unit_file_name): adapt for
	associated_section and node_preceding_part changes.

2025-05-20  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree_types.h (NODE_STRUCTURE, HEADING_STRUCTURE)
	(SECTION_STRUCTURE), tta/C/parsetexi/end_line.c,
	tta/C/structuring_transfo/transformations.c: add const in structures.
	Add/remove cast to remove const.

2025-05-20  Patrice Dumas  <pertusus@free.fr>

	section structure information as section direction and child targets

	* tta/C/main/structure_list.c (new_section_structure_list)
	(new_section_directions, add_to_section_structure_list)
	(add_section_to_section_structure_list): add
	new_section_structure_list, new_section_directions and
	add_to_section_structure_list.

	* tta/C/main/build_perl_info.c (build_perl_section_directions)
	(build_perl_section_structure_array, build_section_structure)
	(build_listoffloats_list), tta/C/main/tree_types.h
	(SECTION_STRUCTURE), tta/C/main/structure_list.c
	(free_section_structure_list): add an hv field in SECTION_STRUCTURE
	for perl object caching.  Build structure information direction and
	section_childs to Perl.

	* tta/C/main/structure_list.c (print_sections_directions)
	(print_sectioning_root), tta/C/main/tree_types.h (SECTION_STRUCTURE)
	(SECTIONING_ROOT), tta/C/structuring_transfo/structuring.c
	(sectioning_structure), tta/perl/Texinfo/Structuring.pm
	(sectioning_structure, free_section_structure_list)
	(print_sections_list, print_sectioning_root),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(document_floats_information): change section directions to point to
	section structure information.  Change section_childs to be a list of
	section structure information.  Build sections list to Perl before
	building float information, as section structure information is
	needed.

	* tta/C/convert/format_html.c (html_default_format_contents)
	(mini_toc_internal), tta/C/convert/html_prepare_converter.c
	(html_prepare_output_units_global_targets),
	tta/C/structuring_transfo/structuring.c
	(get_node_node_childs_from_sectioning)
	(section_direction_associated_node, complete_node_tree_with_menus)
	(construct_nodes_tree, number_floats),
	tta/C/main/output_unit.c (units_directions),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm
	(_prepare_output_units_global_targets, _mini_toc)
	(_default_format_contents), tta/perl/Texinfo/Convert/IXIN.pm,
	tta/perl/Texinfo/Convert/Plaintext.pm (format_contents),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tta/perl/Texinfo/OutputUnits.pm (units_directions),
	tta/perl/Texinfo/Structuring.pm (_print_sectioning_tree)
	(get_node_node_childs_from_sectioning)
	(_section_direction_associated_node, construct_nodes_tree)
	(number_floats), tta/perl/ext/epub3.pm, tta/perl/init/book.pm
	(book_print_up_toc, book_print_sub_toc)
	(book_convert_heading_command), tta/perl/init/chm.pm: update for
	change in section directions and children list.

2025-05-20  Collin Funk <collin.funk1@gmail.com> (tiny change)

	Fix an uninitialized variable.

	* tta/C/main/get_perl_info.c (html_get_button_specification_list):
	Initialize to text_type_p and then check it before accessing.

2025-05-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_section_structure)
	(build_section_structure_list): split build_section_structure out of
	build_section_structure_list.

	* tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/C/parsetexi/parser.c (current_section): use section structure
	information as current_csection.

	* tta/C/main/build_perl_info.c (build_listoffloats_list),
	tta/C/main/floats.c (add_to_float_record_list)
	(add_to_float_information_list), tta/C/main/tree_types.h
	(FLOAT_INFORMATION, FLOAT_RECORD),
	tta/C/structuring_transfo/structuring.c (number_floats),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line)
	(_end_line_starting_block), tta/perl/Texinfo/Structuring.pm
	(number_floats): update section information associated to float to be
	the section structure information.

	* tta/perl/ext/epub3.pm, tta/perl/init/book.pm, tta/perl/init/chm.pm:
	change in spacing.

2025-05-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/structuring.c
	(get_node_node_childs_from_sectioning),
	tta/perl/Texinfo/Structuring.pm
	(get_node_node_childs_from_sectioning): remove checks for impossible
	cases.

2025-05-19  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm (set_element_tree_numbers):
	fix syntax error.

2025-05-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (set_element_tree_numbers)
	(print_tree_details), tta/perl/Texinfo/ManipulateTree.pm
	(set_element_tree_numbers, print_tree_details): do not call
	set_element_tree_numbers nor remove_element_tree_numbers in
	print_tree_details since there are no reference to other elements in
	extra information anymore.
	Do not match any command in set_element_tree_numbers as there are no
	command anymore that are target of extra keys.
	Add comments to explain why the different functions or pieces of code
	are not called.

2025-05-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (print_element_info): set numbers on
	info elements, not on the element itself.

	Minor changes.

2025-05-18  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (_convert_printindex_command):
	handle $associated_command_id being undefined.

	* tta/C/main/manipulate_tree.c (print_root_command)
	(root_command_element_string), tta/C/main/structure_list.c
	(print_line_command, print_nodes_list),
	tta/perl/Texinfo/ManipulateTree.pm (_print_root_command,
	root_command_element_string), tta/perl/Texinfo/Structuring.pm
	(_print_line_command, print_nodes_list): move print_section_command to
	manipulate_tree.c and rename as root_command_element_string.  Also
	duplicate print_root_command in manipulate_tree.c.

	* tta/C/main/output_unit.c (print_output_units_details),
	tta/perl/Texinfo/OutputUnits.pm (print_output_units_details): use
	root_command_element_string for output units unit_command textual
	output.

2025-05-18  Patrice Dumas  <pertusus@free.fr>

	set extra element_node to node identifier instead of node element

	* tta/C/convert/format_html.c (html_convert_printindex_command),
	tta/C/main/tree_types.h (AI_KEYS_LIST), tta/C/parsetexi/indices.c
	(enter_index_entry), tta/C/structuring_transfo/transformations.c
	(reassociate_to_node), tta/perl/Texinfo/Convert/HTML.pm
	(_convert_printindex_command), tta/perl/Texinfo/Convert/IXIN.pm,
	tta/perl/Texinfo/Convert/Plaintext.pm (process_printindex),
	tta/perl/Texinfo/ParserNonXS.pm (_enter_index_entry),
	tta/perl/Texinfo/Transformations.pm (_reassociate_to_node): set
	extra information element_node to be the node identifier string
	instead of the node element.

2025-05-18  Patrice Dumas  <pertusus@free.fr>

	move sectioning_root to document and sections_list to structure

	* tta/C/main/build_perl_info.c (build_section_structure_list)
	(build_sectioning_root, fill_document_hv, document_sectioning_root),
	tta/C/main/document.c (destroy_document_information_except_tree),
	tta/C/main/document_types.h (F_DOCM_sectioning_root, DOCUMENT),
	tta/C/main/structure_list.c (free_section_structure_list)
	(print_sections_list, print_sectioning_root), tta/C/main/tree_types.h
	(AI_KEYS_LIST, SECTION_STRUCTURE, SECTIONING_ROOT),
	tta/C/structuring_transfo/structuring.c (sectioning_structure),
	tta/perl/Texinfo/Document.pm (sectioning_root),
	tta/perl/Texinfo/ManipulateTree.pm (@extra_out_of_tree),
	tta/perl/Texinfo/Structuring.pm (sectioning_structure)
	(print_sections_list, print_sectioning_root),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(document_sectioning_root),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(print_sectioning_root): move sections_list information to section
	structure information out of extra information in tree.  Do not
	associate sectioning_root to a section, but directly to the document.
	Add the corresponding struct SECTIONING_ROOT, add the sectioning_root
	method to Document.pm to retrieve it, with an override.  Let
	sectioning_root be a specific structure with information on top level
	sections and an information on the level above the top level section.

	* tta/perl/t/test_utils.pl ($nr_comparisons, test): add textual output
	of sectioning_root information.

	* tta/C/convert/format_html.c (html_default_format_contents)
	(mini_toc_internal, html_convert_heading_command),
	tta/C/main/output_unit.c (units_directions),
	tta/C/structuring_transfo/structuring.c
	(get_node_node_childs_from_sectioning, construct_nodes_tree),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_heading_command)
	(_mini_toc, _default_format_contents),
	tta/perl/Texinfo/Convert/IXIN.pm,
	tta/perl/Texinfo/Convert/Plaintext.pm (format_contents, _convert),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tta/perl/Texinfo/OutputUnits.pm (units_directions),
	tta/perl/Texinfo/Structuring.pm (_print_sectioning_tree)
	(get_node_node_childs_from_sectioning, construct_nodes_tree),
	tta/perl/ext/epub3.pm, tta/perl/init/book.pm (book_print_sub_toc)
	(book_convert_heading_command), tta/perl/init/chm.pm (chm_init):
	update for changes in sectioning_root and sections_list.

2025-05-18  Patrice Dumas  <pertusus@free.fr>

	section_directions and toplevel_directions in structure info not tree

	* tta/C/main/structure_list.c (free_node_structure_list): avoid
	useless if.

	* tta/C/main/structure_list.c (print_nodes_directions): rename
	print_directions as print_nodes_directions.

	* tta/C/main/build_perl_info.c (build_section_structure_list),
	tta/C/main/structure_list.c (free_section_structure_list)
	(print_sections_directions, print_sections_list),
	tta/C/main/tree_types.h (AI_KEYS_LIST, SECTION_STRUCTURE),
	tta/C/structuring_transfo/structuring.c (sectioning_structure),
	tta/perl/Texinfo/Structuring.pm (sectioning_structure)
	(print_sections_list): move section_directions and toplevel_directions
	information to section structure information out of extra information
	in tree.

	* tta/C/convert/format_html.c (html_default_format_contents),
	tta/C/convert/html_prepare_converter.c
	(html_prepare_output_units_global_targets), tta/C/main/output_unit.c
	(units_directions), tta/C/structuring_transfo/structuring.c
	(get_node_node_childs_from_sectioning)
	(section_direction_associated_node, number_floats),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm
	(_prepare_output_units_global_targets, _default_format_contents),
	tta/perl/Texinfo/Convert/IXIN.pm,
	tta/perl/Texinfo/Convert/Plaintext.pm (format_contents),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tta/perl/Texinfo/OutputUnits.pm (units_directions),
	tta/perl/Texinfo/Structuring.pm (get_node_node_childs_from_sectioning)
	(_section_direction_associated_node, complete_node_tree_with_menus)
	(construct_nodes_tree, number_floats), tta/perl/init/book.pm
	(book_print_up_toc, book_print_sub_toc): update for change in sections
	directions information location.

2025-05-17  Patrice Dumas  <pertusus@free.fr>

	node_directions in node structure information instead of tree

	* tta/C/main/build_perl_info.c (build_node_structure_list),
	main/structure_list.c (free_node_structure_list, print_nodes_list),
	tta/C/main/tree_types.h (AI_KEYS_LIST, NODE_STRUCTURE),
	tta/C/structuring_transfo/structuring.c
	(complete_node_tree_with_menus, construct_nodes_tree),
	tta/perl/Texinfo/Structuring.pm (complete_node_tree_with_menus)
	(construct_nodes_tree, print_nodes_list): move node_directions
	information to node structure information out of extra information in
	tree.

	* tta/C/main/output_unit.c (units_directions),
	tta/C/structuring_transfo/structuring.c (check_nodes_are_referenced),
	tta/perl/Texinfo/Convert/IXIN.pm, tta/perl/Texinfo/Convert/Info.pm
	(format_node), tta/perl/Texinfo/Convert/Plaintext.pm
	(process_footnotes, format_node),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tta/perl/Texinfo/OutputUnits.pm (units_directions),
	tta/perl/Texinfo/Structuring.pm (check_nodes_are_referenced): update
	for change in node_directions information location.

2025-05-17  Patrice Dumas  <pertusus@free.fr>

	menu_directions in node structure information instead of tree

	* tta/C/structuring_transfo/structuring.c (print_down_menus),
	tta/perl/Texinfo/Structuring.pm (_print_down_menus): check that the
	node element is indeed a @node, it not return NULL in C, an empty
	array in Perl.  Check if node list is not NULL after calling
	recursively print_down_menus.

	* tta/C/structuring_transfo/transformations.c
	(complete_tree_nodes_menus_in_document): free the list, not the list
	elements.

	* tta/C/main/build_perl_info.c (build_node_structure_list),
	tta/C/main/structure_list.c (free_node_structure_list)
	(print_menu_node, print_directions, print_nodes_list),
	tta/C/main/tree_types.h (AI_KEYS_LIST, NODE_STRUCTURE),
	tta/C/structuring_transfo/structuring.c (set_menus_node_directions),
	tta/perl/Texinfo/Structuring.pm (set_menus_node_directions)
	(_print_menu_node, print_nodes_list): move menu_directions information
	to node structure information out of extra information in tree.

	* tta/C/structuring_transfo/structuring.c
	(check_nodes_are_referenced, complete_node_tree_with_menus),
	tta/perl/Texinfo/Structuring.pm (check_nodes_are_referenced)
	(complete_node_tree_with_menus): update for change in menu_directions
	information location.

2025-05-17  Patrice Dumas  <pertusus@free.fr>

	menus in node structure information instead of tree

	* tta/C/convert/format_html.c (html_command_description)
	(html_convert_menu_entry_type): fix node descriptons conditions.

	* tta/C/main/structure_list.c (add_node_to_node_structure_list)
	(add_section_to_section_structure_list)
	(add_heading_to_heading_structure_list)
	(insert_node_into_node_structure_list)
	(insert_section_into_section_structure_list): rename
	add_to_node_structure_list as add_node_to_node_structure_list,
	add_to_section_structure_list as
	add_section_to_section_structure_list, add_to_heading_structure_list
	as add_heading_to_heading_structure_list,
	insert_into_node_structure_list as
	insert_node_into_node_structure_list and
	insert_into_section_structure_list as
	insert_section_into_section_structure_list.  Update callers.

	* tta/perl/Texinfo/Transformations.pm: remove
	set_menus_to_simple_menu.

	* tta/C/main/build_perl_info.c (build_node_structure_list),
	tta/C/main/structure_list.c (new_node_structure_list)
	(add_to_node_structure_list, free_node_structure_list)
	(destroy_node_structure_list, print_nodes_list),
	tta/C/main/tree_types.h (AI_KEYS_LIST, NODE_STRUCTURE),
	tta/C/parsetexi/handle_commands.c (handle_block_command),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_block_command),
	tta/perl/Texinfo/Structuring.pm (print_nodes_list): put menus as
	node structure information instead of extra information in tree.

	* Pod-Simple-Texinfo/pod2texi.pl (_fix_texinfo_tree)
	(_do_top_node_menu), tta/C/convert/format_html.c
	(html_command_description, html_convert_heading_command),
	tta/C/main/manipulate_tree.c (first_menu_node),
	tta/C/structuring_transfo/structuring.c
	(get_node_node_childs_from_sectioning, check_nodes_are_referenced)
	(set_menus_node_directions, complete_node_tree_with_menus)
	(new_complete_node_menu, print_down_menus)
	(new_complete_menu_master_menu),
	tta/C/structuring_transfo/transformations.c (reassociate_to_node)
	(prepend_new_menu_in_node_section, complete_node_menu)
	(get_non_automatic_nodes_with_sections)
	(complete_tree_nodes_menus_in_document)
	(complete_tree_nodes_missing_menu, regenerate_master_menu),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_heading_command),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/ManipulateTree.pm (first_menu_node),
	tta/perl/Texinfo/OutputUnits.pm (units_directions),
	tta/perl/Texinfo/Structuring.pm (_register_menu_node_targets)
	(get_node_node_childs_from_sectioning, check_nodes_are_referenced)
	(set_menus_node_directions, complete_node_tree_with_menus)
	(new_complete_node_menu, new_complete_menu_master_menu)
	(_print_down_menus), tta/perl/Texinfo/Transformations.pm
	(_reassociate_to_node, _prepend_new_menu_in_node_section)
	(complete_node_menu, _get_non_automatic_nodes_with_sections)
	(complete_tree_nodes_menus_in_document)
	(complete_tree_nodes_missing_menu, regenerate_master_menu),
	tta/perl/t/z_misc/automatic_nodes.t,
	tta/perl/t/z_misc/do_master_menu.t: update for change in menus
	information location.

2025-05-14  Patrice Dumas  <pertusus@free.fr>

	float_section in list of floats instead of tree

	* tta/C/main/build_perl_info.c (build_listoffloats_list),
	tta/C/main/floats.c (add_to_float_record_list)
	(add_to_float_information_list, float_list_to_listoffloats_list)
	(print_listoffloats_types), tta/C/main/tree_types.h (AI_KEYS_LIST)
	(FLOAT_INFORMATION, FLOAT_INFORMATION_LIST, LISTOFFLOATS_TYPE)
	(FLOAT_RECORD), tta/C/parsetexi/end_line.c (end_line_starting_block),
	tta/C/structuring_transfo/structuring.c (number_floats),
	tta/perl/Texinfo/ManipulateTree.pm (print_listoffloats_types),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_starting_block),
	tta/perl/Texinfo/Structuring.pm (number_floats): put float section in
	a two item array reference in list of floats information in Perl, and
	in float record and in new structures FLOAT_INFORMATION and
	FLOAT_INFORMATION_LIST in C. Do not put in extra information.  Update
	number_floats, print_listoffloats_types and build_listoffloats_list.

	* tta/C/convert/format_html.c (html_convert_listoffloats_command),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_listoffloats_command),
	tta/perl/Texinfo/Convert/IXIN.pm, tta/perl/Texinfo/Convert/LaTeX.pm
	(_prepare_floats, _latex_header),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert): update conversion
	based on list of floats to use new information.

	* tta/C/structuring_transfo/transformations.c
	(fill_gaps_in_sectioning_in_document): remove a const.

2025-05-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/transformations.c (reassociate_to_node),
	tta/perl/Texinfo/Transformations.pm (_reassociate_to_node):
	de-associate node_*description from previous node independently of
	association to new node.

	* tta/perl/t/transformations.t
	(test_insert_nodes_reallocated_nodedescriptionblock),
	tta/perl/Makefile.tres: add test of node description association
	removed from previous node after node insertion associated with
	sectioning command.

2025-05-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/transformations.c (reassociate_to_node),
	tta/perl/Texinfo/Transformations.pm (_reassociate_to_node): associate
	nodedescription or nodedescriptionblock commands found in contents of
	new node to the new node structure information, and remove association
	to previous node if it existed.

2025-05-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/structure_list.c (print_nodes_list),
	tta/C/parsetexi/handle_commands.c (handle_line_command)
	(handle_block_command), tta/perl/Texinfo/ParserNonXS.pm
	(_handle_line_command, _handle_block_command),
	tta/perl/Texinfo/Structuring.pm (print_nodes_list): associate
	nodedescription to node_description and nodedescriptionblock to
	node_long_description in parser.

	* tta/C/convert/format_html.c (html_command_description)
	(html_convert_menu_entry_type), tta/perl/Texinfo/Convert/HTML.pm
	(command_description, _convert_menu_entry_type),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert): determine
	which of node_description or node_long_description is to be used in
	converters.

2025-05-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/handle_commands.c (handle_line_command)
	(handle_block_command), tta/perl/Texinfo/ParserNonXS.pm
	(_handle_line_command, _handle_block_command): remove element_node
	extra information associated to nodedescription and
	nodedescriptionblock.

2025-05-14  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Structuring.pm (new_node_menu_entry): handle the
	case of source_info not set.

	* tta/perl/t/transformations.t (@tests_files)
	(test_insert_nodes_nodedescription): add
	test_insert_nodes_nodedescription test.  Separate tests on files
	creating files in @tests_files and other converted tests in
	@tests_converted.

2025-05-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/labels.c (set_labels_identifiers_target),
	tta/C/parsetexi/parser.c (parse_texi): get the sections number in
	argument and use it to set the number of buckets, to preemptively add
	buckets in case there are no nodes associated to sections and they are
	associated afterwards.  Also always initialize the hash map.

	* tta/C/main/build_perl_info.c (fill_document_hv),
	tta/perl/Texinfo/Document.pm (new_document): always initialize nodes,
	sections and headings lists, such that the array references associated
	to document are modified (in pure Perl).

	* tta/C/structuring_transfo/transformations.c
	(fill_gaps_in_sectioning_in_document): do not set
	new_section_structure as it is not used.

	* tta/C/structuring_transfo/transformations.c
	(fill_gaps_in_sectioning_in_document)
	(insert_nodes_for_sectioning_commands): add F_DOCM_nodes_list or
	F_DOCM_sections_list when needed.

	* tta/perl/Makefile.tres, tta/perl/t/transformations.t
	(test_fill_gaps_in_sectioning)
	(test_fill_gaps_in_sectioning_insert_nodes)
	(test_insert_nodes_with_empty_headings): add tests for the situations
	occuring in Pod-Simple-Texinfo tests.

2025-05-14  Patrice Dumas  <pertusus@free.fr>

	* perl/Texinfo/Convert/HTML.pm (_html_set_pages_files): avoid spurious
	autovivification.

	* tta/C/main/structure_list.c (reallocate_node_structure_for)
	(insert_into_section_structure_list): add.

	* tta/C/structuring_transfo/transformations.c
	(fill_gaps_in_sectioning_in_document),
	tta/perl/Texinfo/Transformations.pm
	(fill_gaps_in_sectioning_in_document): update sections_list and
	section_number extra.

	* tta/C/structuring_transfo/transformations.c (reassociate_to_node)
	(insert_nodes_for_sectioning_commands),
	tta/perl/Texinfo/Transformations.pm (_reassociate_to_node)
	(insert_nodes_for_sectioning_commands): reset node index taking into
	account the added nodes.  Use node structure in reassociate_to_node.

2025-05-13  Patrice Dumas  <pertusus@free.fr>

	node_description and node_long_description in structure out of tree

	* tta/C/main/structure_list.c (print_line_command),
	tta/perl/Texinfo/Structuring.pm (_print_line_command): rename
	print_title_command_command as print_line_command.

	* tta/C/main/build_perl_info.c (build_node_structure_list)
	(print_line_command_key_element, print_nodes_list),
	tta/C/main/tree_types.h (AI_KEYS_LIST, NODE_STRUCTURE),
	tta/C/parsetexi/handle_commands.c (handle_line_command)
	(handle_block_command), tta/perl/Texinfo/ParserNonXS.pm
	(_handle_line_command, _handle_block_command),
	tta/perl/Texinfo/Structuring.pm (_print_line_command_key_element)
	(print_nodes_list): move node_description and node_long_description
	to node structure information, out of tree.

	* tta/C/convert/format_html.c (html_command_description)
	(html_convert_menu_entry_type), tta/perl/Texinfo/Convert/HTML.pm
	(command_description, _convert_menu_entry_type),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert): update for change
	in information localtion.

2025-05-13  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/end_line.c (associate_title_command_anchor),
	tta/perl/Texinfo/ParserNonXS.pm (_associate_title_command_anchor): use
	node structure element instead of passing current node element.  Check
	in caller that current_node is set.

	* tta/C/main/tree_types.h (NODE_STRUCTURE), tta/C/parsetexi/end_line.c
	(end_line_misc_line), tta/C/parsetexi/handle_commands.c
	(handle_line_command, handle_block_command), tta/C/parsetexi/indices.c
	(enter_index_entry), tta/C/parsetexi/parser.c (current_node),
	tta/perl/Texinfo/ParserNonXS.pm (_enter_index_entry)
	(_end_line_misc_line, _handle_line_command, _handle_block_command):
	set current_node to the node structure information.  Remove
	get_current_node_structure.

2025-05-13  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line): set current
	node only to a non-empty node.

2025-05-13  Patrice Dumas  <pertusus@free.fr>

	move part related information in structure information out of tree

	* tta/C/convert/format_html.c (html_internal_command_href),
	tta/perl/Texinfo/Convert/HTML.pm (_internal_command_href): handle
	associated_anchor_command in heading in C and make Perl code more
	similar.

	* tta/C/main/build_perl_info.c (STORE_STRUCT_INFO)
	(build_node_structure_list, build_section_structure_list)
	(build_heading_structure_list), tta/C/main/structure_list.c
	(SECTION_STRUCT_PRINT_KEY, SECTION_STRUCT_PRINT_KEY_OR_NULL)
	(print_sections_list, print_nodes_list, print_headings_list): use
	macros to avoid code duplication.

	* tta/C/main/build_perl_info.c (build_node_structure_list)
	(build_section_structure_list), tta/C/main/structure_list.c
	(print_sections_list, print_nodes_list), tta/C/main/tree_types.h
	(AI_KEYS_LIST, NODE_STRUCTURE, SECTION_STRUCTURE),
	tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/C/parsetexi/parser.c (current_part),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line),
	tta/perl/Texinfo/Structuring.pm (print_sections_list)
	(print_nodes_list): move
	associated_part, node_preceding_part, part_associated_section and
	part_following_node to structure information.  Make current_part the
	part structure information structure information.

	* tta/C/convert/format_html.c (html_internal_command_href)
	(html_open_node_part_command), tta/C/main/output_unit.c
	(split_by_section), tta/C/structuring_transfo/structuring.c
	(sectioning_structure, complete_node_tree_with_menus)
	(construct_nodes_tree, new_complete_node_menu),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm (_open_node_part_command),
	tta/perl/Texinfo/Convert/LaTeX.pm (output, _convert),
	tta/perl/Texinfo/OutputUnits.pm (split_by_section),
	tta/perl/Texinfo/Structuring.pm (sectioning_structure)
	(complete_node_tree_with_menus, new_complete_node_menu): update for
	change in tree and structure information.

2025-05-13  Patrice Dumas  <pertusus@free.fr>

	associated_anchor_command and associated_title_command in structure out of tree

	* tta/C/main/build_perl_info.c (build_node_structure_list)
	(build_section_structure_list, build_heading_structure_list)
	(fill_document_hv), tta/C/main/document.c (new_document),
	tta/C/main/structure_list.c (print_sections_list)
	(print_title_command_command, print_nodes_list),
	tta/C/main/tree_types.h (AI_KEYS_LIST, NODE_STRUCTURE)
	(HEADING_STRUCTURE, SECTION_STRUCTURE), tta/C/parsetexi/end_line.c
	(associate_title_command_anchor, get_current_node_structure)
	(end_line_misc_line), tta/perl/Texinfo/Document.pm (headings_list),
	tta/perl/Texinfo/ParserNonXS.pm (_associate_title_command_anchor)
	(_get_current_node_structure, _end_line_misc_line),
	tta/perl/Texinfo/Structuring.pm (print_sections_list)
	(_print_title_command_command, print_nodes_list): put
	associated_anchor_command and associated_title_command in structure
	info instead of in tree.  Pass headings_list from document.

	* tta/C/convert/format_html.c (html_internal_command_href)
	(file_header_information, html_convert_heading_command)
	(html_convert_xref_command, html_convert_menu_entry_type),
	tta/C/structuring_transfo/structuring.c (new_node_menu_entry),
	tta/perl/Texinfo/Convert/HTML.pm (_internal_command_href)
	(_convert_heading_command, _convert_xref_commands)
	(_convert_menu_entry_type, _file_header_information),
	tta/perl/Texinfo/Convert/LaTeX.pm (_convert),
	tta/perl/Texinfo/Structuring.pm (new_node_menu_entry),
	tta/perl/init/book.pm (book_convert_heading_command):
	update for associated_anchor_command and associated_title_command in
	structure info instead of in tree.

	* tta/C/main/structure_list.c (print_headings_list),
	tta/perl/Texinfo/Structuring.pm (print_headings_list),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(print_headings_list), tta/perl/t/test_utils.pl (test): output a
	textual representation of headings list in tests.

2025-05-12  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_heading_command),
	tta/perl/Texinfo/Convert/LaTeX.pm (_convert),
	tta/perl/Texinfo/OutputUnits.pm (_output_unit_section),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line): check
	node_number instead of normalized to determine if a node structure
	information can be found for a node tree element.

2025-05-12  Patrice Dumas  <pertusus@free.fr>

	Properly free sections, nodes and headings lists in document

	* tta/C/main/document.c (destroy_document_information_except_tree),
	tta/C/main/structure_list.c (free_node_structure_list)
	(free_section_structure_list, free_heading_structure_list): free
	the elements of the sections, nodes and headings structure lists.

2025-05-12  Patrice Dumas  <pertusus@free.fr>

	associated_node and associated_section in structure info out of tree

	* tta/C/main/build_perl_info.c (build_node_structure_list)
	(build_section_structure_list), tta/C/main/structure_list.c
	(add_to_node_structure_list, add_to_section_structure_list)
	(add_to_heading_structure_list, insert_into_node_structure_list),
	tta/C/main/tree_types.h (AI_KEYS_LIST, NODE_STRUCTURE)
	(SECTION_STRUCTURE), tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/C/structuring_transfo/transformations.c
	(insert_nodes_for_sectioning_commands),
	tta/perl/Texinfo/ParserNonXS.pm (_add_to_structure_list)
	(_end_line_misc_line), tta/perl/Texinfo/Transformations.pm
	(insert_nodes_for_sectioning_commands): put associated_node and
	associated_section in structure info instead of in tree.  Return
	structure added from add_to_*_structure_list and
	_add_to_structure_list.

	* tta/C/convert/format_html.c (html_command_node)
	(html_internal_command_href, html_command_description)
	(from_element_direction, html_default_format_contents)
	(html_default_format_begin_file, html_convert_heading_command)
	(html_convert_xref_command, get_element_root_command_element),
	tta/C/convert/html_prepare_converter.c
	(html_prepare_output_units_global_targets)
	(html_prepare_units_directions_files), tta/C/main/output_unit.c
	(split_by_section, output_unit_section, output_unit_node, split_pages)
	(units_directions, do_units_directions_pages),
	tta/C/structuring_transfo/structuring.c
	(get_node_node_childs_from_sectioning, check_nodes_are_referenced)
	(section_direction_associated_node, complete_node_tree_with_menus)
	(construct_nodes_tree, new_complete_node_menu, print_down_menus)
	(new_detailmenu, new_complete_menu_master_menu),
	tta/C/structuring_transfo/transformations.c (complete_node_menu)
	(get_non_automatic_nodes_with_sections)
	(complete_tree_nodes_menus_in_document)
	(complete_tree_nodes_missing_menu, regenerate_master_menu),
	tta/perl/Texinfo/Convert/DocBook.pm (_docbook_section_element)
	(_convert), tta/perl/Texinfo/Convert/HTML.pm (command_node)
	(_internal_command_href, command_description)
	(get_element_root_command_element, from_element_direction)
	(_convert_heading_command, _convert_xref_commands)
	(_prepare_units_directions_files, _default_format_contents)
	(_prepare_output_units_global_targets),
	tta/perl/Texinfo/Convert/LaTeX.pm (_prepare_conversion)
	(_associate_other_nodes_to_sections, _convert),
	tta/perl/Texinfo/Convert/Plaintext.pm (output, _convert),
	tta/perl/Texinfo/OutputUnits.pm (split_by_section, split_pages)
	(_output_unit_section, _output_unit_node, units_directions)
	(units_directions, do_units_directions_pages),
	tta/perl/Texinfo/Structuring.pm (get_node_node_childs_from_sectioning)
	(check_nodes_are_referenced, _section_direction_associated_node)
	(complete_node_tree_with_menus, construct_nodes_tree)
	(new_complete_node_menu, new_detailmenu)
	(new_complete_menu_master_menu, _print_down_menus),
	tta/perl/Texinfo/Transformations.pm
	(complete_node_menu, complete_tree_nodes_menus_in_document)
	(complete_tree_nodes_missing_menu, regenerate_master_menu),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(split_pages), tta/perl/init/book.pm (book_in_contents_button)
	(book_convert_heading_command),
	tta/perl/init/documentation_examples.pm,
	tta/perl/t/init/index_direction_from_index_name.pm,
	tta/perl/t/z_misc/do_master_menu.t: update for associated_node and
	associated_section in structure info instead of in tree.

	* tta/C/main/structure_list.c (print_root_command)
	(print_sections_list, print_section_command, print_nodes_list),
	tta/perl/Texinfo/Structuring.pm (_print_root_command)
	(print_sections_list, _print_section_command, print_nodes_list),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(print_sections_list, print_nodes_list), tta/perl/t/test_utils.pl
	(test): text representation of nodes and sections structure lists
	used in t/*.t tests.

2025-05-11  Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (@code{@@anchor}): fix a typo.

2025-05-11  Patrice Dumas  <pertusus@free.fr>

	Structure node, section and heading list different from elements

	* tta/C/main/tree_types.h (AI_KEYS_LIST): rename section_number
	extra key to section_heading_number.  Update users.

	* tta/C/Makefile.am (C_libtexinfo_sources),
	tta/C/main/structure_list.c (new_node_structure)
	(new_section_structure, new_heading_structure)
	(setup_reallocate_structure_list, add_to_node_structure_list)
	(add_to_section_structure_list, add_to_heading_structure_list)
	(insert_into_node_structure_list), tta/C/main/build_perl_info.c
	(build_node_structure_list, build_section_structure_list)
	(fill_document_hv), tta/C/main/document.c (new_document)
	(destroy_document_information_except_tree),
	tta/C/main/document_types.h (DOCUMENT), tta/C/main/tree_types.h
	(AI_KEYS_LIST, NODE_STRUCTURE, NODE_STRUCTURE_LIST)
	(HEADING_STRUCTURE, HEADING_STRUCTURE_LIST, SECTION_STRUCTURE)
	(SECTION_STRUCTURE_LIST), tta/C/parsetexi/end_line.c
	(end_line_misc_line), tta/C/structuring_transfo/structuring.c
	(sectioning_structure, construct_nodes_tree),
	tta/perl/Texinfo/ParserNonXS.pm (_add_to_structure_list)
	(_end_line_misc_line), tta/perl/Texinfo/Structuring.pm
	(sectioning_structure, construct_nodes_tree): do not use tree
	element in nodes_list and sections_list, but refer to the tree
	element.  Populate nodes_list and sections_list during parsing, and
	also populate headings_list.  Add NODE_STRUCTURE,
	HEADING_STRUCTURE, SECTION_STRUCTURE structs in C and associated
	lists. Add code to manage those lists for nodes_list and sections_list
	in the new file main/structure_list.c.  Add node_number,
	section_number and heading_number extra information in elements to be
	able to retrieve the list structure information.

	* tta/C/convert/format_html.c (html_default_format_contents)
	(contents_shortcontents_in_title, html_convert_heading_command)
	(html_convert_contents_command, html_output_internal_links),
	tta/C/convert/html_prepare_converter.c (prepare_special_units)
	(set_root_commands_targets_node_files, ids_hashmap_predicted_values),
	tta/C/structuring_transfo/structuring.c (check_nodes_are_referenced)
	(set_menus_node_directions, complete_node_tree_with_menus),
	tta/C/structuring_transfo/transformations.c
	(insert_nodes_for_sectioning_commands),
	tta/perl/Texinfo/Convert/HTML.pm
	(_set_root_commands_targets_node_files, _default_format_contents)
	(output_internal_links), tta/perl/Texinfo/Convert/IXIN.pm,
	tta/perl/Texinfo/Convert/LaTeX.pm (_begin_document, _convert),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/Structuring.pm (check_nodes_are_referenced)
	(set_menus_node_directions, complete_node_tree_with_menus),
	tta/perl/Texinfo/Transformations.pm
	(insert_nodes_for_sectioning_commands), tta/perl/ext/epub3.pm,
	tta/perl/init/book.pm (book_unit_file_name), tta/perl/init/chm.pm,
	tta/perl/init/documentation_examples.pm: update converters,
	structuring and transformations for the new structures.

2025-05-04  Gavin Smith <gavinsmith0123@gmail.com>

	* install-info/tests/defs.in: Update test for path separator from
	util/texi2dvi.  This removes support for DJGPP and adds support
	for MSYS2.

2025-05-04  Gavin Smith <gavinsmith0123@gmail.com>

	* util/texi2dvi, util/texi2pdf:
	Do not switch to ksh under Ultrix, which presumably is not a
	relevant system any more.  (Code added 2005-01-28.)

2025-04-18  Gavin Smith <gavinsmith0123@gmail.com>

	* util/texi2dvi: If OSTYPE is equal to "cygwin" then use colon
	path separator.  This is for MSYS2 where "cygwin" is not present
	in the output of "uname".  Report from Vincent Belaïche.

2025-04-06  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/parser.c (rearrange_tree_beginning)
	(parse_texi_document, parse_texi): use DOCUMENT as
	rearrange_tree_beginning argument.  Use parsed_document to get the
	current document in parse_texi_document.  Do not have parse_texi
	return the document descriptor.

2025-04-06  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c: add some const.

2025-04-06  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_to_text.h (TEXT_OPTIONS),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (text_convert_tree),
	tta/C/main/convert_to_text.c (convert_to_text_internal): replace the
	document_descriptor TEXT_OPTIONS field by a document field.

2025-04-06  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/labels.c, tta/C/parsetexi/menus.c
	(enter_menu_entry_node), tta/C/parsetexi/separator.c
	(handle_close_brace): inline remember_internal_xref in callers.
	Remove remember_internal_xref.

2025-04-06  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/targets.c: move find_identifier_target code up.

	* tta/C/main/targets.c (add_element_to_identifiers_target): inline
	add_target_in_identifiers_target, minor changes in code.  Remove
	add_target_in_identifiers_target.

	* tta/C/main/targets.c (register_label_element): use DOCUMENT in
	argument.  Update caller.

	* tta/C/main/targets.c (register_label_element)
	(add_element_to_identifiers_target): set F_DOCM_labels_list in
	modified information in register_label_element where the labels list
	is actually modified.

	* tta/C/main/targets.c (register_label_in_list),
	tta/C/parsetexi/labels.c (check_register_target_element_label): merge
	code from register_label in label.c to register_label_in_list in
	targets.c and use register_label_in_list in
	check_register_target_element_label.  Remove register_label.

	* tta/C/parsetexi/labels.c (set_labels_identifiers_target): separate a
	first loop to determine if there is any non NULL identifier and
	initialize hashmap.

2025-04-06  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_identifiers_target): move
	variables definition up.

	Changes in comments.

2025-04-05  Patrice Dumas  <pertusus@free.fr>

	Fix memory leaks found with valgrind

	* tta/C/parsetexi/handle_commands.c (parse_rawline_command): free
	clickstyle argument command name.

	* tta/C/main/translations.c (free_lang_translation_tree_list): free
	LANG_TRANSLATION_TREE_LIST hash and list.

	* tta/C/main/translations.c (free_lang_translation): free the
	LANG_TRANSLATION_TREE_LIST translations field pointer in
	lang_translation.

2025-04-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/hashmap.c (c_hashmap_iterator_next_value): rename
	next_c_hashmap_iterator_value to c_hashmap_iterator_next_value.
	Update caller.

2025-04-05  Patrice Dumas  <pertusus@free.fr>

	Remove identifiers target implementation as sorted lists in C

	* tta/C/main/build_perl_info.c (build_identifiers_target),
	tta/C/main/document.c (destroy_document_information_except_tree),
	tta/C/main/document_types.h (DOCUMENT), tta/C/main/targets.c
	(identifiers_target_number, find_identifier_target)
	(add_target_in_identifiers_target), tta/C/parsetexi/labels.c
	(set_labels_identifiers_target): replace IDENTIFIER_TARGET by
	C_HASHMAP.  Rename build_identifiers_target_h to
	build_identifiers_target, identifiers_target_number_h to
	identifiers_target_number, find_identifier_target_h to
	find_identifier_target, add_target_in_identifiers_target_h to
	add_target_in_identifiers_target and set_labels_identifiers_target_h
	to set_labels_identifiers_target.  Remove USE_TARGET_IDENTIFIER_LIST
	define, remove build_identifiers_target_l,
	identifiers_target_number_l, find_identifier_target_l,
	add_target_in_identifiers_target_l and
	set_labels_identifiers_target_l. Remove now unused compare_targets and
	sort_labels_identifiers_target.

2025-04-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree_types.h, tta/perl/Texinfo/Document.pm
	(set_labels_identifiers_target): use hashmap for C for
	identifiers_target.  This changes the order of messages for nodes
	having the same node to document order.  Note that there is no visible
	difference in speed with hashmap instead of sorted lists, but it
	should be faster in theory and the code is somewhat simpler.

2025-04-05  Patrice Dumas  <pertusus@free.fr>

	Hash map for identifiers in C

	* tta/C/convert/html_prepare_converter.c
	(set_root_commands_targets_node_files, ids_hashmap_predicted_values)
	(html_set_pages_files), tta/C/main/get_perl_info.c
	(find_element_from_sv), tta/C/main/targets.c
	(identifiers_target_number),
	tta/C/structuring_transfo/transformations.c (new_node): use a function
	to return the number of identifiers_target elements.

	* tta/C/main/hashmap.c, tta/C/main/tree_types.h (C_HASHMAP): move
	C_HASHMAP type definition to tree_types.h to be able to put it
	directly in structures.

	* tta/C/main/hashmap.c (init_c_hashmap, new_c_hashmap): rename
	init_c_hashmap as new_c_hashmap and readd init_c_hashmap with the code
	that does the initialization only, not the allocation.

	* tta/C/main/hashmap.c (c_hashmap_value): check hashmap count before
	searching for the values, if there is nothing in the hash, there will
	be a division by 0.

	* tta/C/main/hashmap.c (BUCKET_ARENA_ITERATOR, c_hashmap_count)
	(new_c_hashmap_iterator, next_c_hashmap_iterator_value): add.

	* tta/C/main/targets.c (identifiers_target_number_h)
	(identifiers_target_number_l)
	(find_identifier_target_l, add_target_in_identifiers_target_h)
	(add_target_in_identifiers_target_l)
	(add_element_to_identifiers_target, find_identifier_target_h),
	tta/C/parsetexi/labels.c (set_labels_identifiers_target_l)
	(set_labels_identifiers_target_h), tta/C/main/build_perl_info.c
	(build_identifiers_target_h, build_identifiers_target_l): add
	implementations of functions setting and retrieving identifier_target
	elements using hashmaps.  Postpend a _l to name of existing functions
	implemented with sorted lists.

	* tta/C/main/document.c (destroy_document_information_except_tree),
	tta/C/main/document_types.h (DOCUMENT), tta/C/main/build_perl_info.c,
	tta/C/main/targets.c, tta/C/main/targets.h, tta/C/parsetexi/labels.h,
	tta/C/main/tree_types.h (USE_TARGET_IDENTIFIER_LIST)
	(IDENTIFIER_TARGET): add the USE_TARGET_IDENTIFIER_LIST to switch
	between hashmap and list implementations for identifier_target.  Also
	add the IDENTIFIER_TARGET define to change the type of
	identifier_target in DOCUMENT and functions prototypes depending on
	the implementation used.

2025-04-03  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (html_cache_translate_string):
	remove impossible case code.  Minor change in code to shorten and
	improve the code.

	* tta/C/convert/convert_html.c (html_cache_translate_string),
	tta/perl/Texinfo/Translations.pm: change a variable name, change in
	spacing and comments.

2025-04-02  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/translations.c (substitute_substrings_in_tree),
	tta/perl/Texinfo/Translations.pm (_substitute_substrings_in_tree):
	rename substitute function as substitute_substrings_in_tree.

2025-04-02  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_gdt_tree, html_cdt_string):
	pass a LANG_TRANSLATION to html_gdt_tree, use converter
	current_lang_translations in html_cdt_string such that switching
	translations cache language is controlled by the converter.

2025-04-02  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/get_converter_perl_info.c
	(copy_sv_options_for_convert_text): call text_set_language to switch
	translated cache language.

	* tta/C/main/convert_to_text.c (text_heading),
	tta/C/main/convert_utils.c (add_heading_number),
	tta/C/main/translations.c (gdt_string): pass a LANG_TRANSLATION to
	gdt_string such as to avoid switching language for each call.
	Update callers.

2025-04-02  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_utils.c (switch_lang_translations),
	tta/C/main/translations.c (get_lang_translation),
	tta/C/main/translations.h (TXI_DOCUMENT_TRANSLATED_STRINGS_NR)
	(TXI_PARSER_STRINGS_NR, TXI_CONVERT_STRINGS_NR): pass cache hash size
	to switch_lang_translations and get_lang_translation.  Update callers.
	Rename TEXINFO_TRANSLATED_STRINGS_NR as
	TXI_DOCUMENT_TRANSLATED_STRINGS_NR and add TXI_PARSER_STRINGS_NR and
	TXI_CONVERT_STRINGS_NR that are used for the cache size.

2025-04-02  Patrice Dumas  <pertusus@free.fr>

	Switch translation cache lang outside of gdt in C

	* tta/C/main/translations.c (cache_translate_string): handle a NULL
	lang_translation.

	* html_cache_translate_string (html_cache_translate_string),
	tta/C/main/translations.c (get_lang_translation): have
	get_lang_translation return a LANG_TRANSLATION.  Update callers.

	* tta/C/convert/html_converter_finish.c (html_reset_converter),
	tta/C/main/converter_types.h (CONVERTER), tta/C/main/translations.c
	(translation_cache, get_lang_translation):
	modify translations caches lang lists be a list of pointer to avoid having
	pointers invalidated by realloc.

	* tta/C/convert/convert_html.c (html_translate_names),
	tta/C/convert/converter.c (set_converter_init_information)
	(converter_expand_today, converter_translated_command_tree),
	tta/C/convert/format_html.c (html_convert_heading_command)
	(html_convert_def_line_type), tta/C/main/convert_to_text.c
	(copy_options_for_convert_text, text_set_language)
	(convert_def_line, convert_to_text_internal),
	tta/C/main/convert_to_text.h (TEXT_OPTIONS),
	tta/C/main/convert_utils.c (switch_lang_translations, expand_today)
	(definition_category_tree, cdt_tree, translated_command_tree),
	tta/C/main/converter_types.h (CONVERTER), tta/C/main/translations.c
	(gdt_tree, pgdt_tree), tta/C/structuring_transfo/structuring.c
	(new_complete_node_menu, new_detailmenu),
	tta/C/structuring_transfo/transformations.c
	(complete_tree_nodes_missing_menu, regenerate_master_menu): add
	current_lang_translations field in converters and
	switch_lang_translations function.  Switch lang translation cache when
	getting information on document language.  Pass a LANG_TRANSLATION to
	gdt_tree and similar instead of the language, update callers.  Pass
	directly the debug level in argument to new_complete_node_menu instead
	of options.

	* tta/C/parsetexi/indices.c (lang_translations, complete_indices): use
	a separate translations cache.

2025-04-02  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Translations.pm (complete_indices): cache when lang
	is not defined too, to cache the tree.

	* tta/perl/t/z_misc/do_master_menu.t: fix ModulePath updir.

2025-04-02  Patrice Dumas  <pertusus@free.fr>

	Caching of translated strings in C

	* tta/C/main/translations.c (gdt_tree), tta/C/convert/convert_html.c
	(html_gdt_tree): merge *gdt in *gdt_tree.

	* tta/C/convert/convert_html.c (html_custom_translate_string)
	(html_translate_string, html_gdt_tree, html_cache_translate_string)
	(html_cdt_string), tta/C/convert/html_converter_finish.c
	(html_reset_converter), tta/C/main/converter_types.h
	(LANG_TRANSLATION), tta/C/main/translations.c (new_lang_translation)
	(free_lang_translation_tree_list, free_lang_translation)
	(TEXINFO_TRANSLATED_STRINGS_NR, translation_cache)
	(get_lang_translation, new_translation_tree, add_translation_tree)
	(cache_translate_string, replace_convert_substrings) (gdt_tree,
	gdt_string), tta/C/main/tree_types.h (TRANSLATION_TREE)
	(LANG_TRANSLATION_TREE_LIST, LANG_TRANSLATION): add types used for
	caching of translations and translation tree, TRANSLATION_TREE,
	LANG_TRANSLATION_TREE_LIST (for the list and hash of translations) and
	LANG_TRANSLATION (for the translations for a language).  Add a general
	translation_cache and a translation_cache in HTML converter.  Split
	html_custom_translate_string out of html_translate_string.  Add
	cache_translate_string and html_cache_translate_string to handle
	caching of translated strings and tree.  Move call of substitute to
	gdt_tree.  Add functions to manage translations caching.  Call in
	gdt_tree, html_gdt_tree, gdt_string and html_cdt_string.

	* tta/perl/Texinfo/Convert/HTML.pm (html_cache_translate_string):
	rename html_translate_string as html_cache_translate_string.

2025-04-02  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Translations.pm (cache_translate_string): fix
	variable name typo.  Remove unused %cached_translation_trees.

2025-04-01  Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (C_libtexinfo_sources), tta/C/main/hashmap.c,
	tta/C/main/hashmap.h: move hashmap.c to main out of convert.

2025-04-01  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/hashmap.c (init_c_hashmap, is_c_hashmap_registered)
	(c_hashmap_register, clear_c_hashmap),
	tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter): remove the converter argument of
	init_registered_ids_c_hashmap, instead return an hashmap pointer and
	rename the function as init_c_hashmap.  Pass an hashmap argument to
	is_c_hashmap_registered_id, c_hashmap_register_id and
	clear_registered_ids_c_hashmap, renaming the functions as
	is_c_hashmap_registered, c_hashmap_register and clear_c_hashmap.
	Inline free_registered_ids_c_hashmap in html_free_converter and
	remove.  Update callers.

	* tta/C/convert/hashmap.c (BUCKET, c_hashmap_register)
	(c_hashmap_value): add a void *value field in the hash, add a
	corresponding argument to c_hashmap_register and add c_hashmap_value
	function.

2025-04-01  Patrice Dumas  <pertusus@free.fr>

	change functions to have language in argument when possible

	* doc/texi2any_api.texi (Translated Strings Customization),
	tta/C/convert/call_html_perl_function.c
	(call_formatting_function_format_translate_message),
	tta/perl/Texinfo/Convert/HTML.pm (html_translate_string),
	tta/perl/init/documentation_examples.pm,
	tta/perl/t/init/css_in_node_redirection_page.pm,
	tta/perl/t/init/special_element_customization.pm,
	tta/perl/t/init/translated_strings_customization.pm,
	tta/perl/t/init/translation_in_parser_in_translation.pm: change
	format_translate_message call back to having language directly in
	argument.

	* tta/C/main/call_perl_function.c
	(call_translations_translate_string), tta/perl/Texinfo/Translations.pm
	(translate_string, cache_translate_string): rename translate_string as
	cache_translate_string and readd translate_string to do only the
	translation, and not the caching of the translation.  Update
	call_translations_translate_string call to call the new
	translate_string (corresponding to the previous way of calling
	translate_string before merging the tree and translation string
	caches).

2025-03-31  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/call_perl_function.c
	(call_translations_translate_string): update for changes in input and
	output arguments of Texinfo::Translations::translate_string.

2025-03-31  Patrice Dumas  <pertusus@free.fr>

	* tta/tests/many_input_files/for_nbspaces_different_encodings.sh: use
	DIFF_OPTIONS.

	More consistent commented out code.

2025-03-31  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl ((%outfile_preamble): remove the xml:lang
	texinfo attribute.

2025-03-31  Patrice Dumas  <pertusus@free.fr>

	no DocBook book lang attribute without @documentlanguage

	* tta/perl/Texinfo/Convert/DocBook.pm (conversion_output_begin): do
	not set the book lang attribute if documentlanguage is not set.

	* tta/perl/t/test_utils.pl (%outfile_preamble): remove the book lang
	attribute from the DocBook preamble.

2025-03-31  Patrice Dumas  <pertusus@free.fr>

	empty string for body lang in HTML without @documentlanguage

	* tta/C/convert/html_prepare_converter.c (html_setup_output),
	tta/perl/Texinfo/Convert/HTML.pm (_setup_output): set the body lang
	attribute argument in BODY_ELEMENT_ATTRIBUTES to an empty string if
	@documentlanguage is not set.

2025-03-31  Patrice Dumas  <pertusus@free.fr>

	en_US is not the default document language, but the language for
	defaults

	* doc/texinfo.texi (@code{@@documentlanguage}), NEWS: do not consider
	en_US to be the default document language, the language is unspecified
	if there is no @documentlanguage.  This already corresponds to the
	actual situation for most output formats.  Document that default
	strings are in english, however.

2025-03-31  Patrice Dumas  <pertusus@free.fr>

	Cache translated string and associated tree together

	* tta/perl/Texinfo/Translations.pm (translate_string, gdt, gdt_string),
	tta/C/convert/build_html_perl_state.c (switch_lang_translations),
	tta/perl/Texinfo/Convert/Utils.pm (switch_lang_translations): if lang
	is undef, set it to the empty string and use the empty string like an
	language name for caching.  If the lang is ends up an empty string,
	cache using undef as translated string.  Put the translated string (or
	undef if lang is undef or the empty string) into an array reference,
	and put the expanded Texinfo tree in the same array reference instead
	of using a separate hash to cache the tree.  Move handling of tree
	caching and call of _substitute to gdt instead of
	_replace_convert_substrings.  Remove %cached_translation_trees.

	* tta/C/convert/build_html_perl_info.c
	(html_pass_conversion_initialization),
	tta/C/convert/call_html_perl_function.c
	(call_formatting_function_format_translate_message),
	tta/perl/Texinfo/Convert/HTML.pm (html_translate_string)
	(conversion_initialization): use a different cache for user-defined
	strings, corresponding to the translation_cache converter key.  Reset
	the cache for each output, such that stale translation cannot happen.

2025-03-30  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Structuring.pm (new_complete_node_menu): pass
	directly debug level as argument instead of
	customization_information.  Update callers.

2025-03-30  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Translations.pm (translate_string, gdt)
	(gdt_string, pgdt), tta/C/convert/call_html_perl_function.c
	(call_formatting_function_format_translate_message),
	tta/perl/Texinfo/Convert/Converter.pm (cdt, cdt_string),
	tta/perl/Texinfo/Convert/HTML.pm (html_translate_string, cdt)
	(cdt_string), tta/perl/Texinfo/Convert/Text.pm (_text_heading)
	(_convert), tta/perl/Texinfo/Convert/Utils.pm
	(definition_category_tree, expand_today, translated_command_tree)
	(add_heading_number), tta/perl/Texinfo/Structuring.pm
	(new_complete_node_menu, new_detailmenu),
	tta/perl/Texinfo/Transformations.pm (complete_tree_nodes_missing_menu)
	(regenerate_master_menu), tta/perl/init/documentation_examples.pm,
	tta/perl/t/init/css_in_node_redirection_page.pm,
	tta/perl/t/init/special_element_customization.pm,
	tta/perl/t/init/translated_strings_customization.pm,
	tta/perl/t/init/translation_in_parser_in_translation.pm,
	doc/texi2any_api.texi (Translated Strings Customization): replace the
	lang argument of translate_string, gdt, gdt_string and pgdt by an
	array reference with language as first element, and as second element
	an hash reference holding translations already done for that language
	that can be used instead of the default translations cache.  Pass to
	functions calling gdt or gdt_string, such as cdt,
	definition_category_tree and similar.  Update callers.

	* tta/perl/Texinfo/Translations.pm ($lang_translations)
	($undef_lang_translation, complete_indices): use a separate translated
	string cache for complete_indices, given that the translated strings
	are only used in this function.

	* tta/perl/Texinfo/Convert/Utils.pm (switch_lang_translations),
	tta/C/convert/build_html_perl_state.c (switch_lang_translations)
	(build_html_translated_names), tta/perl/Texinfo/Convert/Converter.pm
	(_generic_converter_init), tta/perl/Texinfo/Convert/DocBook.pm
	(conversion_output_begin, _convert), tta/perl/Texinfo/Convert/HTML.pm
	(_translate_names), tta/perl/Texinfo/Convert/Info.pm (_info_header),
	tta/perl/Texinfo/Convert/LaTeX.pm (_informative_command_output),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/Convert/Text.pm (copy_options_for_convert_text)
	(set_language): add switch_lang_translations to setup the
	current_lang_translations key in converter that holds the language and
	the hash reference holding translations already done for that
	language, set the translations key to the hash reference holding the
	translations.  The hash reference holding the translations is set to
	the main trnaslation cache used in the default case,
	Texinfo::Translations::translation_cache.  Therefore, the cache is the
	same as the default one, but the converters set the language hash
	instead of getting it from the language in translate_string.  Call
	switch_lang_translations in converters when the documentlanguage is
	set or modified.

	* tta/C/convert/get_converter_perl_info.c
	(copy_sv_options_for_convert_text): handle undef
	INPUT_FILE_NAME_ENCODING and LOCALE_ENCODING.

2025-03-29  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Translations.pm ($translation_cache)
	(translate_string): use only one cache for both translations with and
	wthout context.  Use lang as first level of hash.  Setup cache hash
	when looking for already translated string.

2025-03-29  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree_types.h (AI_KEYS_LIST),
	tta/C/parsetexi/handle_commands.c (handle_line_command),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_line_command): determine if
	subentry level is <= 2 by looking at parents.  Remove subentry_level
	extra information.

2025-03-29  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (default_bullet_command)
	(setup_converter_generic, itemize_item_prepended_element),
	tta/C/convert/format_html.c (html_convert_itemize_command),
	tta/C/main/manipulate_tree.c, tta/perl/Texinfo/Common.pm
	($default_bullet_command, itemize_item_prepended_element): move
	itemize_item_prepended_element to converter.c.  Setup a default bullet
	element to be reused by itemize_item_prepended_element.  Change
	itemize_item_prepended_element to return an already existing const
	element.  Update caller.

2025-03-29  Patrice Dumas  <pertusus@free.fr>

	Deprecate @clickstyle

	* NEWS, TODO, doc/texinfo.texi (Click Sequences) (Customization
	Variables for @@-Commands, Command List), tta/C/main/tree_types.h
	(AI_KEYS_LIST), tta/C/parsetexi/api.c (initialize_parsing),
	tta/C/parsetexi/handle_commands.c (parse_rawline_command,
	handle_brace_command), tta/C/parsetexi/parser.c (global_clickstyle),
	tta/data/command_data.txt (clickstyle), tta/data/commands_values.txt
	(click), tta/data/options_data.txt, tta/perl/Texinfo/Convert/LaTeX.pm
	(%LaTeX_no_arg_brace_commands),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm
	(%no_arg_commands_formatting), tta/perl/Texinfo/ParserNonXS.pm
	(%parser_document_state_initialization, _parse_rawline_command)
	(_handle_brace_command), tta/perl/init/html32.pm, util/texinfo.dtd:
	handle clickstyle as an alias command call.  Do not set extra
	clickstyle of click command.  Add information to convert @click
	command when missing.  Remove clickstyle as a customization option.

	* tta/C/convert/format_html.c (html_convert_no_arg_command)
	(html_css_string_convert_no_arg_command), tta/C/main/convert_to_text.c
	(text_brace_no_arg_command), tta/C/main/manipulate_tree.c
	(itemize_item_prepended_element), tta/C/main/node_name_normalization.c
	(setup_node_name_normalization, convert_to_normalized_internal),
	tta/perl/Texinfo/Common.pm (itemize_item_prepended_element),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_no_arg_command)
	(_css_string_convert_no_arg_command),
	tta/perl/Texinfo/Convert/IXIN.pm, tta/perl/Texinfo/Convert/LaTeX.pm
	(_convert), tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tta/perl/Texinfo/Convert/Text.pm (brace_no_arg_command): remove code
	checking extra clickstyle information for click formatting.

2025-03-29  Patrice Dumas  <pertusus@free.fr>

	* util/txixml2texi.pl (BEGIN): update paths.

2025-03-29  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/html_tests.t (css_in_node_redirection_page): add
	@documentlanguage en.

	* tta/perl/t/init/css_in_node_redirection_page.pm
	(_texi2any_tests_css_in_node_redirection_page_format_translate_message):
	return input string if lang is undef.

2025-03-29  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (item_line_block_line_argument_command):
	check that Texinfo::Commands::brace_commands is defined.

	* tta/perl/init/documentation_examples.pm
	(my_format_translate_message),
	tta/perl/t/init/special_element_customization.pm
	(_texi2any_tests_special_unit_translate_message),
	tta/perl/t/init/translated_strings_customization.pm
	(_texi2any_tests_format_translate_message),
	tta/perl/t/init/translation_in_parser_in_translation.pm
	(_texi2any_test_translation_in_parser_format_translate_message),
	doc/texi2any_api.texi (Translated Strings Customization):
	return input string if lang is undef.

2025-03-29  Patrice Dumas  <pertusus@free.fr>

	Do not translate output document string if language is empty or undef

	* tta/C/main/translations.c (translate_string),
	tta/perl/Texinfo/Translations.pm (translate_string): return the input
	string if lang argument is undef or an empty string.

2025-03-29  Patrice Dumas  <pertusus@free.fr>

	* tta/data/converters_defaults.txt,
	tta/perl/Texinfo/Convert/DocBook.pm (%defaults),
	tta/perl/Texinfo/Convert/IXINSXML.pm (%defaults),
	tta/perl/Texinfo/Convert/LaTeX.pm (%defaults),
	tta/perl/Texinfo/Convert/Plaintext.pm (%defaults),
	tta/perl/Texinfo/Convert/TexinfoSXML.pm (%defaults),
	tta/perl/Texinfo/Convert/TexinfoXML.pm (%defaults): remove default
	documentlanguage setting to undef, as it is the default everywhere.

2025-03-29  Patrice Dumas  <pertusus@free.fr>

	Do not set en as default documentlanguage, use DEFAULT_STRINGS_LANG if
	needed (set to en)

	* tta/C/main/base_utils.h (TXI_DEFAULT_STRINGS_LANG),
	tta/perl/Texinfo/Common.pm (DEFAULT_STRINGS_LANG): define constants,
	set to en.

	* tta/C/convert/html_prepare_converter.c (html_setup_output),
	tta/perl/Texinfo/Convert/HTML.pm (_setup_output),
	tta/perl/Texinfo/Translations.pm (translate_string),
	tta/C/main/translations.c (translate_string): if documentlanguage is
	an empty string, use it for the body lang and for translations.

	* tta/C/convert/html_prepare_converter.c (html_setup_output),
	tta/perl/Texinfo/Convert/DocBook.pm (conversion_output_begin),
	tta/perl/Texinfo/Convert/HTML.pm (_setup_output),
	tta/perl/Texinfo/Translations.pm (translate_string),
	tta/perl/t/init/css_in_node_redirection_page.pm: use
	DEFAULT_STRINGS_LANG/TXI_DEFAULT_STRINGS_LANG.

	* tta/perl/init/chm.pm (chm_init): set language to
	DEFAULT_STRINGS_LANG if documentlanguage is not defined, otherwise set
	it to an empty string.

	* tta/perl/Texinfo/Convert/IXIN.pm: set lang only if documentlanguage
	is defined.

	* tta/data/converters_defaults.txt,
	tta/perl/Texinfo/Convert/TexinfoSXML.pm (%defaults),
	tta/perl/Texinfo/Convert/TexinfoXML.pm (%defaults): set default
	documentlanguage to undef, not to en.

	* tta/perl/Texinfo/Common.pm (MESSAGES_TEXTDOMAIN): use a constant.

2025-03-28  Patrice Dumas  <pertusus@free.fr>

	* util/texinfo.dtd (subentry, xrefname, anchoridentifier): update
	subentry to match changes in tree.  Add xrefname.  Add
	anchoridentifier identifier attribute.  Remove formattingcommand
	automatic and itemize automaticcommandarg.

	* configure.ac (TEXINFO_DTD_VERSION): bump.

	* tta/maintain/check_back_xml_forth_texi_t.sh: update paths.

2025-03-28  Patrice Dumas  <pertusus@free.fr>

	* tta/TODO: update.
	Add/change comments related to commands_init_conf.

2025-03-28  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/init_files_tests.t (documentation_examples): set
	CASE_INSENSITIVE_FILENAMES, otherwise two files with only differences
	in case are created, and the test fails on case insensitive
	filesystems.

2025-03-27  Patrice Dumas  <pertusus@free.fr>

	Do not add default asis for @*table in tree, generate dynamically

	* tta/C/convert/converter.c (default_asis_command)
	(setup_converter_generic, item_line_block_line_argument_command)
	(block_item_line_command), tta/perl/Texinfo/Common.pm
	(item_line_block_line_argument_command, block_item_line_command):
	check in item_line_block_line_argument_command that the command is not
	a noarg command.  Do not return the default asis commmand.  Add
	block_item_line_command that returns the asis command.  Remove
	inserted info information from default asis.

	* tta/C/convert/converter.c (table_item_content_tree),
	tta/perl/Texinfo/Convert/Converter.pm (table_item_content_tree): call
	block_item_line_command.

	* tta/C/parsetexi/end_line.c (end_line_starting_block),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_starting_block): do not add
	asis command in the tree if @table does not have an argument or have
	an incorrect argument.

	* tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert): call
	block_item_line_command for the prepended element.

	* util/texinfo.dtd, tta/perl/Texinfo/Convert/TexinfoMarkup.pm
	(_convert): no more automaticcommandarg.

2025-03-27  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert): fix variable
	used to check empty contents.

2025-03-27  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert): remove
	impossible case, change where an empty command is checked, add
	comments.

2025-03-27  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert): use $cmdname
	for $element->{'cmdname'}.

2025-03-27  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (itemize_item_prepended_element),
	tta/perl/Texinfo/Common.pm (itemize_item_prepended_element: rename
	itemize_block_line_argument_command as itemize_item_prepended_element.
	Rename associated variables.  Update callers.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_set_environment_options):
	simplify code now that bullet cannot be inserted.

	Remove commented out code.

2025-03-27  Patrice Dumas  <pertusus@free.fr>

	Do not add default bullet for @itemize in tree, generate dynamically

	* tta/perl/Texinfo/Convert/Converter.pm (table_item_content_tree),
	tta/C/convert/converter.c (table_item_content_tree): handle the case
	of an item or itemx not in table.

	* tta/perl/Texinfo/Convert/Converter.pm (table_item_content_tree):
	avoid spurious autovivification of extra.

	* tta/C/main/manipulate_tree.c (itemize_block_line_argument_command),
	tta/C/main/utils.c: move itemize_block_line_argument_command to
	manipulate_tree.c.

	* tta/C/main/manipulate_tree.c (itemize_block_line_argument_command),
	tta/perl/Texinfo/Common.pm (itemize_block_line_argument_command):
	return the element that can be converted to be prepended to an @item,
	including a @bullet for the case of @itemize without argument.

	* tta/C/convert/format_html.c (html_convert_itemize_command),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_itemize_command),
	tta/perl/Texinfo/Convert/LaTeX.pm (_set_environment_options),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tta/perl/init/html32.pm (html32_convert_item_command): update
	for change in itemize_block_line_argument_command.  convert element
	returned by itemize_block_line_argument_command when needing a
	bullet added if there is no @itemize argument.

	* tta/C/parsetexi/end_line.c (end_line_starting_block),
	tta/C/parsetexi/end_line.c (end_line_starting_block): do not add
	bullet to the @itemize line when there is no argument, the
	itemize_block_line_argument_command result should be used instead in
	converters.

2025-03-27  Patrice Dumas  <pertusus@free.fr>

	* contrib/mass_test/get_manuals.sh: change in comment.

2025-03-26  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (set_element_tree_numbers),
	tta/perl/Texinfo/ManipulateTree.pm (set_element_tree_numbers): remove
	caption and shortcaption from numbered elements.

2025-03-26  Patrice Dumas  <pertusus@free.fr>

	Remove float, caption and shortcaption extra information

	* tta/C/main/floats.c (print_caption_shortcaption),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/ManipulateTree.pm (_print_caption_shortcaption):
	determine float, caption and shortcaption based on the tree
	information, not on extra information.

	* tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line): check if there
	are multiple caption/shortcaptions in end_line_misc_line when reaching
	end float.

	* tta/C/main/tree_types.h (AI_KEYS_LIST), tta/C/parsetexi/separator.c
	(handle_open_brace), tta/perl/Texinfo/ParserNonXS.pm
	(_handle_open_brace): do not set float, caption and shortcaption extra
	information.

	* tta/perl/Makefile.tres, tta/perl/t/27float.t (multiple_captions):
	add a test with multiple caption and shortcaption.

2025-03-26  Patrice Dumas  <pertusus@free.fr>

	Use tree to find float and caption information

	* tta/C/main/utils.c (find_float_caption_shortcaption),
	tta/perl/Texinfo/Common.pm (find_float_caption_shortcaption): add to
	find caption and shortcaption of float based on tree information.

	* tta/C/convert/format_html.c (html_convert_listoffloats_command),
	tta/perl/Texinfo/Convert/Converter.pm (float_name_caption),
	tta/C/convert/converter.c (float_name_caption), tta/C/main/floats.c
	(print_listoffloats_types), tta/perl/Texinfo/Convert/HTML.pm
	(_convert_listoffloats_command), tta/perl/Texinfo/Convert/IXIN.pm,
	tta/perl/Texinfo/Convert/LaTeX.pm (_convert),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/ManipulateTree.pm (print_listoffloats_types): use
	find_float_caption_shortcaption to find caoption and shortcaption
	instead of extra information.

2025-03-26  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/separator.c (handle_open_brace),
	perl/Texinfo/ParserNonXS.pm (_handle_open_brace): associate *caption
	to float only if right below float.

2025-03-26  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (set_element_tree_numbers),
	tta/perl/Texinfo/ManipulateTree.pm (set_element_tree_numbers):
	keep only brace and block commands that can be in extra information.

2025-03-26  Patrice Dumas  <pertusus@free.fr>

	Remove command_as_argument extra information

	* tta/C/parsetexi/parser.c (kbd_formatted_as_code),
	tta/perl/Texinfo/ParserNonXS.pm (_kbd_formatted_as_code): remove
	unused element argument.

	* tta/C/main/tree_types.h (AI_KEYS_LIST), tta/C/parsetexi/end_line.c
	(end_line_starting_block), tta/C/parsetexi/parser.c
	(register_command_as_argument), tta/perl/Texinfo/ParserNonXS.pm
	(_end_line_starting_block, _register_command_as_argument): do not set
	command_as_argument as extra information.  Use
	block_line_argument_command to prepare some of the error messages for
	itemize and table, use a specific check for accent command for
	itemize.

2025-03-25  Patrice Dumas  <pertusus@free.fr>

	Get command as argument from the tree, not from extra information

	* tta/C/main/utils.c (block_line_argument_command)
	(itemize_block_line_argument_command), tta/perl/Texinfo/Common.pm
	(block_line_argument_command, itemize_block_line_argument_command)
	(item_line_block_line_argument_command): add functions that find
	command as argument for @itemize, @table, @vtable... by looking at the
	tree.

	* tta/C/convert/converter.c (table_item_content_tree),
	tta/C/convert/format_html.c (html_convert_itemize_command),
	tta/perl/Texinfo/Convert/Converter.pm (table_item_content_tree),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_itemize_command),
	tta/perl/Texinfo/Convert/LaTeX.pm (_set_environment_options)
	(_xtable_description_command_format, _convert),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tta/perl/init/html32.pm (html32_convert_item_command): find
	command as argument with the tree, not with extra information.

2025-03-25  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (set_element_tree_numbers),
	tta/perl/Texinfo/ManipulateTree.pm (set_element_tree_numbers): do not
	set numbers for elements that are not in extra information anymore.

2025-03-25  Patrice Dumas  <pertusus@free.fr>

	Remove subentry subentry_parent extra information

	* tta/C/main/get_perl_info.c (find_index_entry_subentry)
	(find_subentry_index_command_sv): use tree instead of extra
	information to find subentries or index command of subentry.  Remove
	subentry_hv_parent.

	* tta/C/main/manipulate_indices.c (setup_index_entries_sort_strings):
	use collect_subentries to get subentries.

	* tta/C/main/tree_types.h (AI_KEYS_LIST),
	tta/C/parsetexi/handle_commands.c (handle_line_command),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_line_command): do not set
	extra subentry and subentry_parent information.  Update Pod.

	* tta/C/convert/format_html.c (html_convert_printindex_command):
	remove check for an impossible case.

2025-03-25  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (comma_index_subentries_tree_internal)
	(comma_index_subentries_tree, free_comma_index_subentries_tree),
	tta/perl/Texinfo/Convert/Converter.pm (_comma_index_subentries_tree)
	(comma_index_subentries_tree): update comma_index_subentries_tree to
	use the tree instead of extra information.

	* tta/C/main/utils.c (index_entry_referred_entry),
	tta/perl/Texinfo/Common.pm (index_entry_referred_entry): use the tree
	to go through subentries.

	* tta/C/main/utils.c (collect_subentries), tta/perl/Texinfo/Common.pm
	(collect_subentries): add, to simplify getting the list of subentries
	from the tree.

	* tta/C/convert/format_html.c (html_convert_printindex_command),
	tta/perl/Texinfo/Convert/DocBook.pm (_index_entry),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_printindex_command),
	tta/perl/Texinfo/Convert/LaTeX.pm (_index_entry),
	tta/perl/Texinfo/Indices.pm (setup_index_entries_sort_strings): use
	the tree information through collect_subentries to get the subentries
	list.

2025-03-24  Patrice Dumas  <pertusus@free.fr>

	Let subentry be a child of index entry and other subentries

	* tta/C/main/element_types.txt, tta/C/main/node_name_normalization.c
	(convert_to_normalized_internal), tta/perl/Texinfo/Convert/*.pm
	(%ignored_*types) : add ignorable_spaces_before_command type of text
	for spaces to be ignored before a command.  For spaces before
	@subentry.

	* tta/C/parsetexi/parser.c (isolate_last_space),
	tta/C/main/types_data.h (TF_trailing_space),
	tta/perl/Texinfo/ParserNonXS.pm (%trailing_space_types): add
	trailing_space type.  For such a type, do not replace its type when
	calling isolate_last_space as it is a trailing space that should be
	kept as is.  Set trailing_space for ignorable_spaces_before_command.

	* tta/C/parsetexi/parser.c (process_remaining_on_line),
	tta/perl/Texinfo/ParserNonXS.pm (_process_remaining_on_line): call
	isolate_trailing_space with ignorable_spaces_before_command for
	subentry.

	* tta/C/parsetexi/handle_commands.c (handle_line_command),
	tta/C/parsetexi/indices.c
	(set_non_ignored_space_in_index_before_command),
	tta/perl/Texinfo/ParserNonXS.pm
	(_set_non_ignored_space_in_index_before_command)
	(_handle_line_command): do not call end_line for subentry, such as to
	keep it a child of index entry or of another subentry.  Add subentry
	to commands that do not turn a internal_spaces_before_brace_in_index
	to a regular space.  Have
	set_non_ignored_space_in_index_before_command recurse in subentry.

2025-03-23  Patrice Dumas  <pertusus@free.fr>

	Remove seeentry and seealso extra information

	* tta/C/parsetexi/separator.c (handle_close_brace),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_close_brace): do not set
	seealso and seeentry extra information for index entry nor subentry.

	* tta/C/main/tree_types.h (AI_KEYS_LIST): remove seealso and seeentry.

2025-03-23  Patrice Dumas  <pertusus@free.fr>

	Get seeentry and seealso from the tree and not from extra information

	* tta/C/main/utils.c (index_entry_referred_entry),
	tta/perl/Texinfo/Common.pm (index_entry_referred_entry): add to find
	seeentry or seealso associated to an index element.

	* tta/C/convert/format_html.c (html_convert_printindex_command)
	(html_output_internal_links), tta/C/convert/html_prepare_converter.c
	(prepare_index_entries_targets), tta/perl/Texinfo/Convert/DocBook.pm
	(_index_entry), tta/perl/Texinfo/Convert/HTML.pm
	(_convert_printindex_command, _prepare_index_entries_targets)
	(output_internal_links), tta/perl/Texinfo/Convert/LaTeX.pm
	(_index_entry), tta/perl/Texinfo/Convert/Plaintext.pm
	(process_printindex), tta/perl/init/chm.pm (chm_init): use
	index_entry_referred_entry to find seeentry and seealso instead of
	extra information.  Update code to be more similar in C and Perl and
	in different functions.

2025-03-23  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Translations.pm (translate_string): use
	translation_cache_context hash.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_starting_block): avoid
	spurious autovivification.

	* tta/perl/Texinfo/Common.pm (multitable_columnfractions): remove
	useless condition.

2025-03-23  Patrice Dumas  <pertusus@free.fr>

	Get columnfractions from the tree, remove from extra information

	* tta/C/parsetexi/end_line.c (end_line_starting_block),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_starting_block): determine
	if there is a columnfractions element by looking at the first element
	only in the block line argument element contents.

	* tta/C/main/utils.c (multitable_columnfractions),
	tta/perl/Texinfo/Common.pm (multitable_columnfractions): add function
	to get columnfraction element associated to multitable element.

	* tta/C/convert/format_html.c (html_convert_tab_command),
	tta/perl/Texinfo/Convert/DocBook.pm (_convert),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_tab_command),
	tta/perl/Texinfo/Convert/LaTeX.pm (_convert),
	tta/perl/Texinfo/Convert/Plaintext.pm (_convert),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert): use
	multitable_columnfractions to find multitable columnfractions instead
	of extra information.

	* tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line): do not set
	extra multitable columnfraction information.  Update Pod tree
	documentation.

	* tta/C/main/tree_types.h (AI_KEYS_LIST): remove columnfractions.

2025-03-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree_types.h (AI_KEYS_LIST): remove quotation, titlepage
	and authors.

	Update Pod documentation.

2025-03-23  Patrice Dumas  <pertusus@free.fr>

	Remove extra titlepage, quotation and authors information

	* tta/C/parsetexi/handle_commands.c (handle_line_command),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_line_command): do not set
	extra titlepage, quotation and authors anymore.

2025-03-23  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/epub3.pm (epub_finish): use $document argument,
	not document associated to converter.

	* tta/perl/ext/epub3.pm (epub_finish): find authors in titlepage by
	calling Texinfo::Convert::Utils::find_element_authors on the titlepage
	element.

	* tta/perl/ext/epub3.pm (epub_finish): find documentlanguage elements
	by using global_commands_information.

2025-03-23  Patrice Dumas  <pertusus@free.fr>

	Find author commands in quotation and titlepage in conversion

	* tta/C/main/command_stack.c (new_element_reference_stack)
	(destroy_element_reference_stack): add.

	* tta/C/convert/format_html.c (open_quotation_titlepage_stack)
	(html_default_format_titlepage, html_convert_quotation_command)
	(html_convert_author_command, html_open_quotation_command),
	tta/C/convert/html_converter_finish.c (html_reset_converter)
	(html_free_converter), tta/C/main/converter_types.h
	(ELEMENT_REFERENCE_STACK_STACK, HTML_SHARED_CONVERSION_STATE),
	tta/perl/Texinfo/Convert/HTML.pm (%default_shared_conversion_states)
	(_convert_author_command, _convert_quotation_command)
	(_open_quotation_titlepage_stack, _open_quotation_command)
	(_default_format_titlepage),
	tta/perl/XSTexinfo/convert/get_html_perl_info.c (get_authors_list)
	(html_set_shared_conversion_state, html_get_shared_conversion_state):
	add shared conversion states to gather authors in quotations or
	determine that @author is in title page, with a
	ELEMENT_REFERENCE_STACK_STACK in C and a quotation or titlepage stack
	index, authors list number and author element in Perl.  Use them in
	quotation, titlepage and author formatting.  Update XS interface for
	shared_conversion_state.

	* tta/perl/Texinfo/Convert/Utils.pm (find_element_authors_internal)
	(find_element_authors): add function to find authors in element body.

	* tta/perl/Texinfo/Convert/DocBook.pm (_convert): get
	quotation_authors by calling
	Texinfo::Convert::Utils::find_element_authors.

	* tta/perl/Texinfo/Convert/LaTeX.pm (_push_new_context, _convert):
	replace in_quotation in formatting_context by an array reference,
	quotations_authors, for quotations, and put an array for authors
	in quotations_authors to gather quotation authors.

	* tta/perl/Texinfo/Convert/Plaintext.pm (%formatted_line_commands)
	(push_top_formatter, _convert) : add quotations_authors array
	reference to document_context to put an arary of author command
	elements appearing in quotation.

2025-03-23  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/extra.c (lookup_extra_container): remove unused variable.

2025-03-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/DocBook.pm
	(%docbook_ignored_nobrace_commands): rename %docbook_nobrace_commands
	as %docbook_ignored_nobrace_commands.

	* tta/perl/Texinfo/Convert/DocBook.pm (_convert): use $e_type variable
	for the element type.

	* tta/perl/Texinfo/Convert/DocBook.pm (%ignored_text_types)
	(%ignored_types, _convert): separate ignored text types and ignored
	other types.  Handle text before other types of elements.

	* tta/perl/Texinfo/ParserNonXS.pm (_end_line): reorganize the code for
	readability.

	* tta/C/main/tree_types.h (ELEMENT): reorder fields.

2025-03-22  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\nolig): Fix \ifluatex conditional which
	was the wrong way around.  Report from Werner.

2025-03-21  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/extra.c (lookup_extra_*): always use lookup_extra.

	* tta/C/main/manipulate_tree.c: change in spacing, reindent.

2025-03-21  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/extra.c (check_key_type_or_abort, add_extra_*)
	(lookup_extra_*): add check_key_type_or_abort for the check of
	matching of type and key.

2025-03-21  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/extra.c: remove lookup_extra_by_index and
	lookup_associated_info_by_index, which have been unused for a long
	time.

2025-03-21  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/extra.c (lookup_extra_integer): inline
	lookup_key_pair_integer in lookup_extra_integer and remove.

	* tta/C/main/tree_types.h (KEY_PAIR), tta/C/main/build_perl_info.c
	(build_additional_info), tta/C/main/debug.c
	(print_associate_info_debug), tta/C/main/extra.c
	(get_associated_info_key), tta/C/main/manipulate_tree.c
	(copy_associated_info, remove_associated_copy_info)
	(print_element_extra), tta/C/main/tree.c (destroy_associated_info),
	tta/C/parsetexi/end_line.c (end_line_starting_block),
	tta/C/structuring_transfo/transformations.c (reassociate_to_node):
	use ai_key_types to obtain the key types, remove type from KEY_PAIR
	and from get_associated_info_key call.  Update get_associated_info_key
	callers.

	* tta/C/main/extra.c (add_extra_*, lookup_extra_*): check extra type
	for add_extra_* functions too.  Check extra type before setting or
	getting the key.

	* tta/C/convert/format_html.c (html_command_description): call
	lookup_extra_container for manual_content.

	* tta/C/main/manipulate_tree.c: some change in spacing.

2025-03-21  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree_types.h (AI_KEYS_LIST): incorporate none directly in
	AI_KEYS_LIST.  Update users.

2025-03-21  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree.c (ai_key_types), tta/C/main/tree_types.h
	(AI_KEYS_LIST): add the type of each associated info key in
	AI_KEYS_LIST and setup an array associating key an type.

	* tta/C/main/extra.c (get_associated_info_key): add a check, commented
	out, that the type match the associated info key.

	* tta/C/main/tree_types.h (enum extra_type): rename extra_deleted as
	extra_none and put it first.  update users.

	* tta/C/main/tree_types.h (KEY_PAIR): remove list member in union k as
	it is not used.

2025-03-20  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_gdt),
	tta/C/convert/html_prepare_converter.c
	(html_prepare_output_units_global_targets),
	tta/C/main/build_perl_info.c
	(pass_document_parser_errors_to_registrar, build_minimal_document)
	(fill_document_hv, build_document), tta/C/main/document.c
	(remove_document, unregister_document_merge_with_document),
	(wipe_document_errors, wipe_document_parser_errors),
	tta/C/main/translations.c (replace_convert_substrings, gdt),
	tta/C/parsetexi/api.c (initialize_parsing, parse_file, parse_text)
	(parse_string, parse_piece),
	tta/perl/XSTexinfo/parser_document/Parsetexi.xs: use DOCUMENT in input
	and output for C functions instead of document descriptor when
	possible to simplify code and hide the document descriptor when
	possible.  Rename remove_document_descriptor as remove_document.

	* tta/perl/XSTexinfo/parser_document/DocumentXS.xs: remove
	remove_document_descriptor with XS override since long.

2025-03-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (set_element_tree_numbers): free
	debug_str.

	Update TODO and comments.

2025-03-19  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(copy_tree): add added_root_elements argument, and pass
	added_root_elements elements references from C to the Perl array.

2025-03-19  Patrice Dumas  <pertusus@free.fr>

	Do not copy extra elements except for full document trees

	* tta/C/main/manipulate_tree.c (copy_associated_info)
	(copy_tree_internal, remove_associated_copy_info)
	(remove_element_copy_info, copy_tree, copy_contents),
	tta/perl/Texinfo/ManipulateTree.pm (_copy_tree)
	(_remove_element_copy_info, copy_tree, copy_treeNonXS),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(copy_tree), tta/perl/t/z_misc/test_tree_copy.t: add other_trees
	argument to copy_associated_info and copy_tree_internal and
	_copy_tree.  If not set, do not follow extra elements except for
	node_content and node_manual.  Add added_root_elements argument to
	copy_tree, copy_contents and remove_associated_copy_info.  If set, set
	other_trees and also gather the copied tree elements that are root
	elements (without parent) and are not the the copied element.  Update
	callers such that added_root_elements is not set, except in the XS
	interface and in test_tree_copy.t.

	* tta/C/main/manipulate_tree.c (set_element_tree_numbers): add a
	warning when EF_copy or EF_numbered is already set and an element
	should be numbered.  Comment out the warning about EF_numbered as it
	already happens.

2025-03-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/api.c (initialize_parsing): reset
	parser_float_records.

2025-03-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/document.c (destroy_document_information_except_tree),
	tta/C/main/document_types.h (DOCUMENT), tta/C/parsetexi/parser.c
	(parser_float_records, parse_texi), tta/C/parsetexi/end_line.c
	(end_line_starting_block): remove floats field from DOCUMENT, add
	parser_float_records as a global variable in parser instead.

2025-03-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c: remove build_float_types_list, it is
	not used anymore.

2025-03-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_listoffloats_list)
	(fill_document_hv, document_floats_information): add
	build_listoffloats_list that builds a list of floats that appeared in
	the file.  Use it instead of build_float_types_list.

2025-03-16  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/ext/highlight_syntax.pm (highlight_process): fix output
	variable being used in input.

2025-03-15  Patrice Dumas  <pertusus@free.fr>

	* NEWS, doc/texinfo.texi (HTML Xref Link Basics)
	(HTML Xref 8-bit Character Expansion)
	(File Names and Links Customization for HTML)
	(HTML Customization Variables List): update documentation for changes
	making external node and redirection file names more independent of
	customization.

2025-03-15  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_node_redirections),
	tta/C/convert/format_html.c (external_node_href),
	tta/perl/Texinfo/Convert/HTML.pm (_external_node_href)
	(_node_redirections): use user-defined EXTERNAL_CROSSREF_EXTENSION
	customization variable value, it is only used there.

2025-03-15  Patrice Dumas  <pertusus@free.fr>

	External node and redirection file names independent of customization

	* tta/C/convert/converter.c (normalized_sectioning_command_filename),
	tta/C/convert/format_html.c (html_normalized_label_id_file):
	initialize TARGET_FILENAME with new_target_filename.

	* tta/C/main/converter_types.h (TARGET_FILENAME), tta/C/main/utils.c
	(new_target_filename): add extension field to TARGET_FILENAME, and
	initialize the whole structure to 0 in new_target_filename.

	* tta/C/convert/format_html.c (html_standard_label_id_file),
	tta/perl/Texinfo/Convert/HTML.pm (standard_label_id_file): add
	function to setup node filename, target and extension based on default
	customizaiton values and arguments for extension.

	* tta/C/convert/convert_html.c (html_node_redirections),
	tta/C/convert/format_html.c (external_node_href),
	tta/perl/Texinfo/Convert/HTML.pm (_external_node_href)
	(_node_redirections): call html_standard_label_id_file to determine
	node redirection file name and external node file name instead of
	using the node file names used for local nodes.

	* tta/C/convert/convert_html.c (html_node_redirections),
	tta/perl/Texinfo/Convert/HTML.pm (_node_redirections): add
	transliterated file names nodes redirection files if
	TRANSLITERATE_FILE_NAMES is set.

2025-03-14  Patrice Dumas  <pertusus@free.fr>

	* tta/maintain/regenerate_C_options_info.pl: do not generate the
	free_options function, it should be simpler to iterate over
	sorted_options.

2025-03-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (free_generic_converter),
	tta/C/main/customization_options.c (free_options_list): free options
	by iterating over sorted_options.

2025-03-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/document.c (destroy_document_information_except_tree):
	free document options by iterating over sorted_options.

2025-03-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/get_perl_info.c,
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(register_document_options): inline init_copy_sv_options in
	DocumentXS.xs and remove init_copy_sv_options.

2025-03-14  Patrice Dumas  <pertusus@free.fr>

	* doc/refcard/txivarcheck (read_vars): remove check for
	OUTPUT_PERL_ENCODING.

2025-03-14  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Text.pm (converter): set
	translated_commands in converter to be more like C code.

2025-03-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_translate_names): set
	translated_cmds->number dynamically, as Perl code could be called for
	translations, this allows to have a consistency between number of
	commands in translated_cmds and translated_cmds->number to pass to
	Perl.

	* tta/C/main/get_perl_info.c (set_translated_commands): fix scoping of
	translated_commands_hv.

	* tta/perl/Texinfo/Convert/Utils.pm (expand_today): fix call of gdt.

	* tta/C/main/convert_utils.c (translated_command_tree),
	tta/C/convert/convert_html.c (html_translate_names),
	tta/perl/Texinfo/Convert/Converter.pm (translated_command_tree),
	tta/perl/Texinfo/Convert/Utils.pm (translated_command_tree): move
	translated_command_tree implementation back to
	Texinfo::Convert::Utils, keep a wrapper in Converter.pm.  Get
	TRANSLATED_COMMAND_LIST and option values as arguments.  Keep
	converter argument and add cdt_tree_fn argument for overriding of
	gdt_tree.  Call gdt_tree instead of cdt_tree if not overriden.

	* tta/C/main/convert_to_text.c (text_brace_no_arg_command)
	(convert_to_text_internal), tta/perl/Texinfo/Convert/Plaintext.pm
	(conversion_initialization, _convert),
	tta/perl/Texinfo/Convert/Text.pm (brace_no_arg_command, _convert):
	split translated_command_tree call out of text_brace_no_arg_command,
	do it in the caller instead.  Get text option values as arguments.

	* tta/C/convert/converter.c, tta/C/main/utils.c
	(free_translated_commands, copy_translated_commands): move
	copy_translated_commands and free_translated_commands to utils.c.

	* tta/C/convert/get_converter_perl_info.c
	(copy_sv_options_for_convert_text), tta/C/main/build_perl_info.c
	(build_convert_text_options), tta/C/main/convert_to_text.c
	(new_text_options, destroy_text_options)
	(copy_converter_options_for_convert_text),
	tta/perl/Texinfo/Convert/Text.pm (_initialize_text_options_encoding)
	(convert_to_text), tta/C/main/convert_to_text.h (TEXT_OPTIONS): add
	translated_commands to text options.  Set in the default case and pass
	from converters.

	* tta/perl/Texinfo/Convert/Text.pm (text_accents): call _convert
	instead of convert_to_text.

2025-03-13  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/errors.c (message_list_line_error_ext)
	(vmessage_list_line_error, message_list_command_warn)
	(pmessage_list_command_warn): pass directly a warn integer indicator
	instead of an OPTIONS.  Update callers.

	* tta/C/main/errors.c: remove vmessage_list_command_warn.

2025-03-13  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/errors.c (message_list_command_error): pass directly a
	warn integer indicator instead of an OPTIONS.  Update callers.

	* tta/C/main/convert_to_text.c (convert_to_text_internal),
	tta/C/main/convert_utils.c (expand_verbatiminclude)
	(converter_expand_verbatiminclude): replace OPTIONS argument by an
	integer argument and adapt for change in message_list_command_error.

	* tta/C/convert/get_converter_perl_info.c
	(copy_sv_options_for_convert_text), tta/C/main/convert_to_text.c
	(destroy_text_options, setup_index_entry_keys_formatting),
	tta/C/main/convert_to_text.h (TEXT_OPTIONS): remove the now unneeded
	fields of TEXT_OPTIONS related to converters options.

	* tta/perl/Texinfo/Convert/Text.pm: update POD documentation.

2025-03-13  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/convert_to_text.c (convert_to_text_internal),
	tta/C/main/convert_utils.c (expand_today),
	tta/perl/Texinfo/Convert/Text.pm (_convert),
	tta/perl/Texinfo/Convert/Utils.pm (expand_today): add back
	expand_today to Utils.pm in Perl.  Handle the case of no translation,
	translation using gdt/gdt_tree or cdt with converter or overidden
	function for HTML.

	* tta/C/convert/converter.c (converter_expand_today),
	tta/C/convert/format_html.c (html_convert_today_command),
	tta/perl/Texinfo/Convert/Converter.pm (expand_today): add or modify
	the wrapper around expand_today to be called from converters and use
	for HTML, using the possibility to override cdt.

2025-03-13  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Utils.pm (definition_category_tree),
	tta/C/main/convert_utils.c (definition_category_tree): add converter
	argument and, in C, cdt tree function reference.  If set, translate
	using a cdt_tree in Perl and the cdt tree function reference in C for
	the HTML converter that redefines the function.

	* tta/C/convert/format_html.c (html_convert_def_line_type),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_def_line_type): call
	definition_category_tree with html_cdt_tree and converter as argument
	in C and definition_category_tree with converter as argument in Perl.

2025-03-12  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm
	(merge_converter_error_messages_lists): add.

	* tta/C/main/convert_to_text.c (convert_to_text),
	tta/perl/Texinfo/Convert/Text.pm (convert_to_text): merge Text
	converter error messages with calling converter error messages.

	* tta/C/main/convert_to_text.c (convert_to_text_internal),
	tta/perl/Texinfo/Convert/Text.pm (_convert): only use the Text
	converter code to expand verbatiminclude now that error messages are
	transmitted to converters.

2025-03-12  Patrice Dumas  <pertusus@free.fr>

	* tta/C/texi2any.c (main): fix reading of options to handle options
	not set at all.

2025-03-12  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl ($XS_conversion, test): get tree before
	conversion to Texinfo and raw text or only a handler if conversion is
	with XS.

2025-03-12  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/get_converter_perl_info.c
	(copy_sv_options_for_convert_text), tta/C/main/build_perl_info.c
	(build_convert_text_options), tta/C/main/convert_to_text.c
	(new_text_options, destroy_text_options)
	(TEXT_INDICATOR_CONVERTER_OPTIONS, copy_options_for_convert_text),
	tta/C/main/convert_to_text.h (TEXT_OPTIONS),
	tta/perl/Texinfo/Convert/Text.pm (@text_indicator_converter_option)
	(copy_options_for_convert_text): get and set
	DOC_ENCODING_FOR_INPUT_FILE_NAME, INPUT_FILE_NAME_ENCODING,
	LOCALE_ENCODING and INCLUDE_DIRECTORIES in text options.

	* tta/C/main/convert_to_text.c (convert_to_text_internal): use
	information directly in text_options for the call to
	expand_verbatiminclude.

	* tta/perl/Texinfo/Convert/Text.pm (convert, output): set
	OUTPUT_ENCODING_NAME directly.

	* tta/perl/Texinfo/Convert/Text.pm
	(_initialize_text_options_encoding, convert, output): use only one
	argument.

	* tta/perl/Texinfo/Convert/Text.pm: comment out get_conf and set_conf
	now that thy are not used anymore.

2025-03-12  Patrice Dumas  <pertusus@free.fr>

	Remove OUTPUT_PERL_ENCODING and set_output_perl_encoding

	* tta/perl/Texinfo/Common.pm (count_bytes): do not set encoding to
	OUTPUT_PERL_ENCODING if not set.  Remove converter argument.
	Update caller.

	* tta/perl/texi2any.pl, tta/perl/XSTexinfo/convert/ConvertXS.xs
	(converter_set_document), tta/C/convert/build_html_perl_info.c
	(html_pass_conversion_initialization),
	tta/C/main/call_perl_function.c, tta/perl/Texinfo/Common.pm,
	tta/perl/Texinfo/Convert/Converter.pm (set_document),
	tta/perl/texi2any.pl: do not call set_output_perl_encoding anymore.
	Remove set_output_perl_encoding and
	call_common_set_output_perl_encoding.

	* tta/perl/Texinfo/Convert/Converter.pm: pass OUTPUT_ENCODING_NAME
	instead of OUTPUT_PERL_ENCODING, now that the encoding is especially
	in output_files_open_out.

	* tta/data/options_data.txt: remove OUTPUT_PERL_ENCODING customization
	variable.

2025-03-12  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (processing_output_encoding): rename
	perl_encoding_name as processing_output_encoding.  Update caller.

	* tta/perl/Texinfo/Convert/Utils.pm (output_files_open_out),
	tta/perl/Texinfo/Convert/HTML.pm, tta/perl/Texinfo/Convert/IXIN.pm,
	tta/perl/Texinfo/Convert/Info.pm, tta/perl/Texinfo/Convert/LaTeX.pm,
	tta/perl/Texinfo/Convert/Plaintext.pm,
	tta/perl/Texinfo/Convert/Text.pm, tta/perl/texi2any.pl: call
	Texinfo::Common::processing_output_encoding on output encoding to get
	the encoding name used for encoding.  Update callers to pass
	OUTPUT_ENCODING_NAME instead of OUTPUT_PERL_ENCODING, now that
	the encoding is especially in output_files_open_out.

	* tta/perl/Texinfo/Convert/LaTeX.pm (convert_math_to_images),
	tta/perl/Texinfo/Convert/Plaintext.pm (conversion_initialization)
	(_stream_encode), tta/perl/t/test_utils.pl (test): determine encoding
	used for output files by calling
	Texinfo::Common::processing_output_encoding.

	* tta/perl/Texinfo/Convert/Text.pm (output), tta/perl/t/test_utils.pl
	(test): do not call set_output_perl_encoding anymore.

	* tta/perl/Texinfo/Common.pm (set_output_perl_encoding): minor change
	for more legible code.

2025-03-12  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (set_output_perl_encoding): do not
	call Encode::resolve_alias explicitly, let Perl do the aliasing
	of encoding names automatically.

2025-03-12  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_convert_def_line_type),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_def_line_type): change
	variable names.

	* tta/perl/Texinfo/Convert/Utils.pm: update POD documentation.

2025-03-11  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/get_converter_perl_info.c
	(copy_sv_options_for_convert_text), tta/C/main/convert_to_text.c
	(destroy_text_options, copy_options_for_convert_text),
	tta/C/main/convert_to_text.h (TEXT_OPTIONS),
	tta/perl/Texinfo/Convert/Text.pm (copy_options_for_convert_text):
	store documentlanguage and DEBUG in text options.

	* tta/C/convert/format_html.c (html_convert_def_line_type),
	tta/C/main/convert_to_text.c (text_heading, convert_def_line)
	(convert_to_text_internal), tta/C/main/convert_utils.c
	(add_heading_number), tta/perl/Texinfo/Convert/HTML.pm
	(_convert_def_line_type), tta/perl/Texinfo/Convert/LaTeX.pm
	(_convert_def_line), , tta/perl/Texinfo/Convert/Text.pm
	(_text_heading, _convert_def_line, _convert),
	tta/perl/Texinfo/Convert/Utils.pm (definition_category_tree)
	(add_heading_number), tta/perl/ext/epub3.pm, tta/perl/init/chm.pm: get
	customization variables values as arguments for translation related
	customization variables for definition_category_tree and
	add_heading_number.  call gdt instead of cdt for untranslated test
	type element in Text converter.  Call gdt_string or gdt instead of
	cdt_string or cdt in definition_category_tree and add_heading_number.

	* tta/C/convert/build_html_perl_state.c (build_html_translated_names),
	tta/C/convert/convert_html.c (html_translate_names),
	tta/C/main/convert_to_text.c (text_set_language),
	tta/perl/Texinfo/Convert/HTML.pm (_translate_names),
	tta/perl/Texinfo/Convert/Text.pm (set_language): reset
	documentlanguage in text options in translate_names.

	* tta/C/convert/convert_html.c (html_prepare_converted_output_info),
	tta/perl/Texinfo/Convert/HTML.pm (_prepare_converted_output_info):
	reset text options at the end of prepare_converted_output_info.

	* tta/perl/Texinfo/Convert/Converter.pm: remove add_heading_number
	wrapper.

2025-03-11  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/utils.c (input_file_name_encoding),
	tta/C/main/convert_utils.c (encoded_input_file_name)
	(converter_encoded_input_file_name, encoded_output_file_name)
	(converter_encoded_output_file_name, expand_verbatiminclude)
	(converter_expand_verbatiminclude), tta/C/convert/format_html.c,
	tta/C/convert/convert_html.c, tta/C/convert/converter.c,
	tta/C/convert/html_prepare_converter.c,
	tta/C/convert/rawtext_converter_api.c, tta/C/main/convert_to_text.c
	(convert_to_text_internal), tta/C/texi2any.c (main): get customization
	variables values as arguments, add wrappers getting information from
	OPTIONS.  Update callers to call the wrappers or get customization
	variables values.

	* tta/C/main/convert_to_text.c (text_heading),
	tta/C/main/convert_utils.c (add_heading_number): change order of
	arguments, put options last.  Update callers.

	* tta/C/main/convert_to_text.c (text_heading): remove code related to
	indentation.

	* tta/C/main/convert_to_text.c (convert_to_text_internal): handle
	reproducible builds for @today.

2025-03-10  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (translated_command_tree)
	(expand_today), tta/perl/Texinfo/Convert/Utils.pm: move
	translated_command_tree and expand_today to
	Texinfo::Convert::Converter.  Update callers.

	* tta/perl/Texinfo/Convert/Utils.pm (output_files_open_out): get
	customization variable value as argument.  Update callers.

	* tta/perl/Texinfo/Convert/Utils.pm (definition_category_tree)
	(add_heading_number): put converter argument as last argument, rename
	$self as $converter.  Update callers.

	* tta/perl/Texinfo/Convert/Converter.pm (add_heading_number):
	add wrapper to get customization variables from converter to call
	function.  Update callers in converters.

	* tta/perl/Texinfo/Convert/Text.pm (_text_heading): remove code
	related to indentation, it is not an argument of the function.

	* tta/perl/Texinfo/Convert/Text.pm: rename variables.

	* tta/perl/Texinfo/Convert/Text.pm (_convert): abides to reproducible
	builds.

2025-03-10  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Common.pm (input_file_name_encoding),
	tta/perl/Texinfo/Convert/Utils.pm (expand_verbatiminclude)
	(encoded_output_file_name, encoded_input_file_name): get
	customization variables values as arguments.

	* tta/perl/Texinfo/Convert/Converter.pm (encoded_input_file_name)
	(encoded_output_file_name, expand_verbatiminclude): add or modify
	wrappers to get customization variables from converter to call
	functions.  Update callers in converters.

	* tta/perl/Texinfo/Convert/Text.pm (_convert): update for changes in
	expand_verbatiminclude.

	* tta/perl/Texinfo/Convert/Text.pm (output), tta/perl/t/test_utils.pl
	(test), tta/perl/texi2any.pl: update for change in
	encoded_output_file_name and input_file_name_encoding.

	* tta/perl/Texinfo/Convert/Text.pm (convert, output): store document
	for call to expand_verbatiminclude.

	* tta/perl/Texinfo/Convert/Text.pm
	(_initialize_converter_text_options_encoding)
	(_initialize_text_options_encoding): duplicate to have a version using
	get_conf() and the other directly accessing the hash.

2025-03-10  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/customization_options.c (clear_options_list): iterate
	over sorted options calling clear_option instead of calling
	clear_options.

	* tta/maintain/regenerate_C_options_info.pl: remove generation of
	clear_options and copy_options that are not used anymore.

2025-03-10  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (copy_command_option_value_option)
	(command_init, set_global_document_commands): use COMMAND_OPTION_VALUE
	as return value of command_init.  Add
	copy_command_option_value_option.  Remove new_option_value and
	get_command_option_value_option.

	* tta/perl/Texinfo/Convert/Converter.pm (_command_init): simplify code
	and make clearer that it does the same as C code.

2025-03-09  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/option_types.h (COMMAND_OPTION_VALUE): turn
	COMMAND_OPTION_VALUE to a union.

2025-03-09  Patrice Dumas  <pertusus@free.fr>

	* tta/maintain/regenerate_C_options_info.pl: do not generate
	command_option_default_table anymore.

2025-03-09  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (command_init): find default option for a
	command by calling get_converter_command_option and copying the
	option instead of using get_command_option_value_option.

2025-03-09  Patrice Dumas  <pertusus@free.fr>

	* tta/maintain/regenerate_C_options_info.pl: do not generate
	get_command_option anymore.

	* tta/C/main/customization_options.c (txi_cmd_option_number): make
	static.

2025-03-09  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/customization_options.c (txi_cmd_option_number)
	(txi_initialise_base_options): add txi_cmd_option_number array that
	associate command ids to option numbers.

	* tta/C/main/customization_options.c (get_converter_command_option)
	(set_informative_command_value, set_global_document_command),
	tta/C/convert/converter.c (set_global_document_commands),
	tta/C/convert/format_html.c (contents_shortcontents_in_title)
	(html_convert_heading_command, html_convert_informative_command)
	(html_convert_contents_command), tta/C/convert/html_prepare_converter.c
	(prepare_special_units): add get_converter_command_option that uses
	txi_cmd_option_number to locate an option.  Replace get_command_option
	calls by get_converter_command_option calls.  Pass sorted options to
	set_global_document_command and set_informative_command_value.

2025-03-09  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_converter_init_options.c
	(html_default_options_setup, html_default_options)
	(html_converter_defaults), tta/C/convert/html_prepare_converter.c
	(html_format_setup): setup HTML converter option defaults when loading
	the converter, with the html_default_options_setup function.

	* tta/C/convert/html_prepare_converter.c
	(html_converter_initialize_beginning): find default value for HTML for
	MAX_HEADER_LEVEL in html_default_options, more similar to Perl.

	* tta/C/convert/converter.c (set_converter_init_information)
	(free_generic_converter), tta/C/main/converter_types.h (CONVERTER):
	do not set up the converter->format_defaults_conf field as it should
	not be used anymore.  Remove the format_defaults_conf field from
	CONVERTER.

2025-03-09  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Unstructured Nodes): Comment out discussion
	of topic-oriented documentation.  From Patrice.

2025-03-09  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Unstructured Nodes): New node.
	(Command List): Add @xrefname.
	* NEWS: Update.

2025-03-09  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/texi2any.pl: Call Texinfo::Document::remove_document
	only if TEST is set.  From Patrice.

2025-03-08  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (set_commands_options_value): add the
	if_set_in_list argument to distinguish the call from the converter,
	where only options with OF_set_in_list set are set, and the call from
	the HTML converter where all the options are set.  When an input
	option is set, and is undefined, set it to the undefined value.

	* tta/C/convert/html_prepare_converter.c (html_setup_output): move
	call to set_commands_options_value to do it at the same place as in
	Perl.

2025-03-08  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm (_generic_converter_init)
	(set_global_document_commands), tta/perl/Texinfo/Convert/HTML.pm
	(_setup_output): rename output_init_conf converter key as
	commands_init_conf and put commands only in it.  Remove
	output_init_conf, reset commands_init_conf in HTML converter
	_setup_output instead.

	* tta/C/main/option_types.h (COMMAND_OPTION_VALUE),
	tta/C/main/utils.h: rename COMMAND_OPTION_DEFAULT as
	COMMAND_OPTION_VALUE and move to option_types.h.

	* tta/maintain/regenerate_C_options_info.pl
	(setup_options_command_map), tta/C/main/customization_options.c
	(txi_options_command_map), tta/C/main/option_types.h
	(COMMAND_OPTION_NUMBER_CMD): setup a mapping between options numbers
	and associated commands id.

	* tta/C/convert/converter.c (set_commands_options_value)
	(get_command_option_value_option, command_init)
	(free_generic_converter), tta/C/main/converter_types.h
	(commands_init_conf): add commands_init_conf list mapping commands to
	option values to CONVERTER.  Add set_commands_options_value to set
	from options, also using txi_options_command_map.  Use in
	command_init.  Remove init_conf field from CONVERTER.

2025-03-09  Gavin Smith <gavinsmith0123@gmail.com>

	Cache result of parsing translated tree

	* tta/perl/Texinfo/Translations.pm (_replace_convert_substrings):
	Save result of parsing translated string in a hash and reuse with
	dclone whenever needed.  This dramatically reduces the amount
	of times we need to parse translated strings.

2025-03-09  Gavin Smith <gavinsmith0123@gmail.com>

	Cache translation results

	* tta/perl/Texinfo/Translations.pm (translate_string):
	Store results of conversions in a hash rather than calling
	gettext every time (and all the messing about with locales
	that we do before and after).

2025-03-08  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Plaintext.pm (_cache_node_names):
	Reuse the same paragraph formatter for all node names.

2025-03-08  Gavin Smith <gavinsmith0123@gmail.com>

	Bulk conversion of node names.

	* tta/perl/Texinfo/Convert/Plaintext.pm (_cache_node_names):
	New function to bulk convert node names in one go.
	* tta/perl/Texinfo/Convert/Info.pm (output): Call it.

2025-03-08  Gavin Smith <gavinsmith0123@gmail.com>

	Disable clean-up at end of program

	* tta/perl/texi2any.pl:
	Comment out call to Texinfo::Document::remove_document.

2025-03-07  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Info.pm (format_ref):
	Use _stream_output_add_next for concision.

2025-03-07  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Info.pm (format_ref),
	* tta/perl/Texinfo/Convert/Plaintext.pm (format_ref):
	Remove formatter parameter as it can always be gotten from the
	converter object.

2025-03-07  Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (Global Customization Variables): document
	DUMP_STRUCTURE.

2025-03-07  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/output_unit.c (do_units_directions_pages): remove useless
	code allocating unused variable.

	* tta/C/main/output_unit.c (print_output_units_details): free
	ou_directions strings list.

	* tta/C/convert/convert_html.c (html_node_redirections): free
	translit_filename.

	* tta/C/main/floats.c (print_caption_shortcaption): always free
	caption_texi, even if an empty string.

	* tta/perl/Makefile.tres, tta/perl/t/html_tests.t
	(anchor_in_menu_on_sectioning_command_line): add a minimal example
	demonstrating a memory leak difficult to fix, when a tree copy copies
	elements out of the main copied tree.

2025-03-07  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres, tta/perl/t/30sectioning.t
	(automatic_menu_with_heading), tta/perl/t/html_tests.t
	(heading_node_after_chap, headings_nodes_before_chapter)
	(node_heading_between, heading_between): tests of @*heading and
	splitting and automatic menus.  Mainly from Gavin.

	* tta/perl/t/test_utils.pl (test): use is_diff instead of is for
	result_texts.

2025-03-07  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (use vars, test): remove unused %result_*
	variables use var.

2025-03-07  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (is_diff): rename is_with_diff as is_diff.

	* tta/perl/t/test_utils.pl: change in spacing.

2025-03-07  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/19def.t (all_commands_printindex)
	(all_commands_delimiters_printindex): add an @xrefname to avoid
	association of the node with the @heading appearing later on.

	* tta/perl/t/test_utils.pl (test): use is_with_diff instead of is for
	texinfo output.

2025-03-06  Patrice Dumas  <pertusus@free.fr>

	Remove USE_NEXT_HEADING_FOR_LONE_NODE, it is now always on

	* tta/C/convert/format_html.c (html_convert_heading_command),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_heading_command),
	tta/perl/init/book.pm (book_convert_heading_command): remove code
	checking if a node is followed by an @*heading command when
	USE_NEXT_HEADING_FOR_LONE_NODE, as now, if a node is followed by
	an @*heading command extra associated_title_command is set
	and the node is not used for the heading anyway.

	* NEWS, doc/texinfo.texi (HTML Output Structure Customization)
	(HTML Customization Variables List), tta/data/converters_defaults.txt,
	tta/data/options_data.txt: remove USE_NEXT_HEADING_FOR_LONE_NODE
	customization option, it is now always on.

2025-03-06  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/init/book.pm (book_convert_heading_command): sync with
	HTML.pm.

2025-03-06  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_convert_menu_entry_type): use the
	same condition as in Perl for href determination.

	* tta/C/convert/format_html.c (html_internal_command_href),
	tta/perl/Texinfo/Convert/HTML.pm (_internal_command_href): use
	associated_anchor_command to determine the href for a command, if
	there is no associated_node.

	* tta/tests/coverage/formatting.texi: add testing of @xrefname.

2025-03-06  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert): do not use Section and
	number in @*ref output when @xrefname or @*heading is the command
	associated to a node.

	* tta/perl/t/test_utils.pl (test): use is_with_diff instead of is for
	format output difference.

2025-03-06  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line): no message for
	empty @xrefname.

	* tta/perl/Makefile.tres, tta/perl/t/converters_tests.t (xrefname)
	(empty_xrefname): add tests for @xrefname and empty @xrefname.

2025-03-06  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/end_line.c (end_line_misc_line), : associate
	correctly the line command to the node, not the container.

	* tta/data/command_data.txt (xrefname): add close_paragraph and global
	flags.

	* tta/C/convert/html_prepare_converter.c (heading_commands_list),
	tta/perl/Texinfo/Convert/HTML.pm (_set_heading_commands_targets):
	handle @xrefname as a target command, like @*heading commands.

2025-03-06  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/texi2any.pl: fix print_tree_details call arguments order.

	* tta/perl/Texinfo/ManipulateTree.pm (set_element_tree_numbers),
	tta/C/main/manipulate_tree.c (set_element_tree_numbers): number
	@xrefname.

2025-03-06  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/end_line.c (end_line_misc_line),
	tta/perl/Texinfo/ParserNonXS.pm (_end_line_misc_line): do not
	associate node to part as associated_title_command.

	* tta/perl/Texinfo/Structuring.pm (new_node_menu_entry),
	tta/C/convert/format_html.c (file_header_information)
	(html_convert_heading_command, html_convert_xref_command),
	(html_convert_menu_entry_type), tta/perl/Texinfo/Convert/HTML.pm
	(_convert_heading_command, _convert_menu_entry_type)
	(_file_header_information), tta/perl/Texinfo/Convert/LaTeX.pm
	(_convert): use associated_title_command instead
	of associated_section when relevant, for instance for heading, file
	title, in menu if !NODE_NAME_IN_MENU.

2025-03-06  Patrice Dumas  <pertusus@free.fr>

	* tta/data/command_data.txt (xrefname): add xrefname.

	* tta/C/main/tree_types.h (AI_KEYS_LIST), tta/C/parsetexi/end_line.c
	(associate_title_command_anchor, end_line_misc_line),
	tta/perl/Texinfo/ParserNonXS.pm (_associate_title_command_anchor)
	(_end_line_misc_line): add extra information associated_anchor_command
	and associated_title_command to associate a @node to the following
	@*heading, sectioning command or @xrefname.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_prepare_converter.c (load_htmlxref_files),
	tta/perl/Texinfo/Convert/HTML.pm (_load_htmlxref_files): do not add
	the current directory, it is already in TEXINFO_LANGUAGE_DIRECTORIES.
	Report from Gavin.

	* tta/C/texi2any.c (main), tta/perl/texi2any.pl: canonicalize input
	directory and us the canonical form when comparing to curdir.  Report
	from Gavin.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/tree_types.h (FLOAT_RECORD): set type to const.

2025-03-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Plaintext.pm (_stream_output_add_next):
	New function.
	(_convert): Use throughout.

2025-03-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Plaintext.pm (_convert):
	Call _stream_output_add_text throughout.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	Remove unused code using Perl data structure for tests

	* tta/perl/t/test_utils.pl (test): remove $do_perl_tree and all the
	related code.

2025-03-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Plaintext.pm (_stream_output_add_text):
	New function.
	* tta/perl/Texinfo/Convert/Info.pm (format_ref): Call it.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs (unsplit)
	(rebuild_output_units): add warning message argument to
	get_sv_document_document and get_sv_output_units_descriptor.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/OutputUnits.pm (%XS_overrides, unsplit): let
	unsplit be overriden as a whole.  Remove _XS_unsplit.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/document_types.h (DOCUMENT), tta/C/main/output_unit.c
	(do_units_directions_pages),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(rebuild_output_units, do_units_directions_pages): store output units
	descriptors associated to document in the new output_units_descriptors
	field.  This allows output units list that are needed when rebuilt to
	Perl with rebuild_output_units to be found even if they are not
	associated to a Perl reference passed to the XS function.

	* tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(print_output_units_tree_details, do_units_directions_pages):
	rearrange code.

	* tta/C/main/build_perl_info.c (output_unit_to_perl_hash): improve
	fatal error message.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_node_redirections): free
	redirection_files.

	* tta/C/main/document.c (print_document_indices_sort_strings):
	reindent.  Free indices_entries_sort_string,
	sorted_index_entries_n_nr and indices_sort_strings_n_nr.

	* tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(print_document_listoffloats, print_document_indices_information)
	(print_document_indices_sort_strings): free strings after they have
	been passed to Perl.

2025-03-05  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Info.pm (format_ref):
	Convert label twice, once for checking for ':', a second time
	for actually outputting the label.  This leads to much more
	straightforward code.

2025-03-04  Gavin Smith <gavinsmith0123@gmail.com>

	* tta/perl/Texinfo/Convert/Plaintext.pm (new_formatter):
	Call throughout without using method call syntax, as this is one
	of the most frequently called functions and this produces a slight
	speed-up.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (test), tta/perl/Texinfo/Document.pm
	(print_document_indices_sort_strings): move code used to print index
	sort strings to Document.pm as the print_document_indices_sort_strings
	function to be able to do an XS override.

	* tta/C/main/document.c (INDEX_ENTRIES_SORT_STRINGS)
	(INDICES_ENTRIES_SORT_STRINGS, setup_indices_entries_sort_strings)
	(find_indices_entries_sort_strings_index)
	(print_document_indices_sort_strings): implement
	print_document_indices_sort_strings in C.

	* tta/perl/Texinfo/Document.pm (%XS_overrides),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(print_document_indices_sort_strings): XS override for
	print_document_indices_sort_strings.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_conversion_state.c,
	tta/C/convert/html_converter_finish.c (html_reset_converter),
	tta/C/convert/html_prepare_converter.c
	(html_prepare_units_directions_files), tta/C/main/utils.c
	(allocate_name_number_list, compare_name_number, find_name_number)
	(sort_name_number_list, free_name_number_list): move
	compare_name_number and find_name_number to utils.c and add
	allocate_name_number_list, sort_name_number_list and
	free_name_number_list functions to handle NAME_NUMBER_LIST and use
	them when relevant.

	* tta/C/main/manipulate_indices.c (setup_index_entries_sort_strings):
	store number of entries at the end of the loop only.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (test): use a textual representation for
	result_indices_sort_strings.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_prepare_converter.c
	(html_initialize_output_state), tta/C/main/manipulate_indices.c
	(compare_index_name, sort_index_names): move code used to sort index
	names from html_prepare_converter.c to manipulate_indices.c.

	* tta/C/main/document.c (print_document_indices_information),
	tta/C/main/manipulate_indices.c (print_indices_information),
	tta/perl/Texinfo/Document.pm (%XS_overrides),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(print_document_indices_information), tta/perl/t/test_utils.pl (test):
	implement print_document_indices_information and
	print_indices_information in C and add an XS interface.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (print_document_indices_information),
	tta/perl/t/test_utils.pl (test): add wrapper around
	Texinfo::Indices::print_indices_information that is called with the
	document, to be able to do an XS override.  Call it in test.

2025-03-05  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Indices.pm (print_indices_information): add
	print_indices_information that returns textual information on the
	indices, but not on the index entries.

	* tta/perl/t/test_utils.pl (test): use print_indices_information
	as information on indices for tests.

2025-03-04  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (test): build the Perl tree especially only
	if do_perl_tree.

2025-03-04  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (print_tree_details),
	tta/perl/Texinfo/ManipulateTree.pm (print_tree_details): rename
	print_tree as print_tree_details.  Update callers.

	* tta/C/main/manipulate_tree.c (print_element_extra): handle
	extra_deleted.

	* tta/perl/Texinfo/ManipulateTree.pm (%XS_overrides),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(print_tree_details): XS override for print_tree_details.

2025-03-04  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (test): rebuild Perl output_units only if
	Perl data is needed, if do_perl_tree is set.

2025-03-04  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/OutputUnits.pm (%XS_overrides),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(do_units_directions_pages): add XS override for
	do_units_directions_pages.

	* tta/perl/Texinfo/OutputUnits.pm (_output_unit_name_string): use
	directly contents to avoid leading and trailing spaces.

2025-03-04  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/converter_types.h, tta/C/main/document_types.h
	(ELEMENT_STACK), tta/C/main/tree_types.h (COMMAND_STACK): move
	COMMAND_STACK to tree_types.h and ELEMENT_STACK to document_types.h.

	Update header files includes.

2025-03-04  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/document_types.h (enum output_units_descriptor_type),
	tta/C/main/converter_types.h: move to output_units_descriptor_type
	to document_types.h as it is used in output units code.

	* tta/perl/Texinfo/OutputUnits.pm (do_units_directions_pages),
	tta/perl/t/test_utils.pl (test): do not split_pages only if the
	specification is undef.  Leave $split_pages undef in test_utils.pl
	test.

	* tta/C/main/output_unit.c (do_units_directions_pages),
	tta/C/main/output_unit.h (enum units_split_type),
	tta/perl/Texinfo/OutputUnits.pm (%XS_overrides),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(do_units_directions_pages), tta/perl/t/test_utils.pl (test): add a C
	implementation of the do_units_directions_pages function used in tests
	only, and add an XS override.  Call rebuild_output_units in
	test_utils.pl test now that the changes may be done in C only.

	* tta/C/main/build_perl_info.c (setup_output_units_handler): store
	output_units_document_descriptor to do the same as
	fill_output_units_descriptor_av.

2025-03-04  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/OutputUnits.pm (do_units_directions_pages),
	tta/perl/t/test_utils.pl (test): add do_units_directions_pages based
	on output units code in test.  Use a 0/1 specification for splitting
	at node or sections.

2025-03-03  Patrice Dumas  <pertusus@free.fr>

	XS interface for printing list of floats

	* tta/C/main/floats.c (print_caption_shortcaption): fix detection of
	empty captions.

	* tta/perl/Texinfo/ManipulateTree.pm (_print_caption_shortcaption):
	keep trailing end of lines.

	* tta/C/main/document.c (print_document_listoffloats),
	tta/perl/Texinfo/Document.pm (%XS_overrides),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs
	(print_document_listoffloats): add an XS override for
	print_document_listoffloats.

2025-03-03  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (print_document_listoffloats): add a
	wrapper around Texinfo::ManipulateTree print_listoffloats_types.

	* tta/perl/t/test_utils.pl (test): use print_document_listoffloats,
	separate more handling of floats with and without do_perl_tree set.

2025-03-03  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (test): always generate and compare
	$tree_text.

	* tta/perl/t/test_utils.pl (is_with_diff): handle better undefined
	result.

	* tta/perl/t/test_utils.pl (test): move code around, in particular
	move COMPARE label down, such that less variables are set if there
	was nothing done.

2025-03-03  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (test): fix generation of floats results.

	* tta/perl/t/test_utils.pl (test): reorganize code.

2025-03-03  Patrice Dumas  <pertusus@free.fr>

	Text representation of listoffloats

	* tta/C/main/floats.c (compare_listoffloats_type)
	(float_list_to_listoffloats_list): sort listofflots types.

	* tta/C/main/floats.c: add include of float.h, correct
	add_to_float_record_list prototype.

	* tta/C/main/floats.c (print_indented, print_caption_shortcaption)
	(print_listoffloats_types), tta/perl/Texinfo/ManipulateTree.pm
	(_print_caption_shortcaption, print_listoffloats_types): add printing
	of listoffloats, to verify listoffloats types, association with
	floats.

	* tta/perl/t/test_utils.pl (is_with_diff): handle $reference not being
	a string.

	* tta/perl/t/test_utils.pl (test): determine float structure before
	generating/checking results.

	* tta/perl/t/test_utils.pl (test): use print_listoffloats_types for
	floats representation if $do_perl_tree is not set.

2025-03-03  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_setup_output_simple_page),
	tta/C/convert/html_conversion_state.c (compare_name_number)
	(find_name_number), tta/C/convert/html_converter_finish.c
	(html_reset_converter), tta/C/convert/html_prepare_converter.c
	(compare_name_number, html_prepare_units_directions_files),
	tta/C/main/converter_types.h (CONVERTER), tta/C/main/tree_types.h
	(NAME_NUMBER, NAME_NUMBER_LIST): move PAGE_NAME_NUMBER and
	PAGE_NAME_NUMBER_LIST to tree_types.h and rename NAME_NUMBER and
	NAME_NUMBER_LIST.  Rename compare_page_name_number as
	compare_name_number and find_page_name_number as find_name_number.
	Update callers.

2025-03-03  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (print_element_extra): add a local
	context for extra_misc_args case, which has a variable definition.

	* tta/C/main/manipulate_tree.c (print_element_extra): initialize
	need_free to 1 as it is what is used in most cases.

	* tta/C/main/manipulate_tree.c (print_element_extra): free memory.

	* tta/C/texi2any.c (main): free dump_structure_name and
	dump_tree_name.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl (test): do not output floats information if
	there is no float.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/C/parsetexi/separator.c (handle_comma),
	tta/perl/Texinfo/ParserNonXS.pm (_handle_comma): do not add format
	extra information for @*inline if the first argument is empty.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (add_info_name_string_value),
	tta/perl/Texinfo/ManipulateTree.pm (_print_element_associated_info):
	specific output when extra string is undef/NULL.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl ($nr_comparisons, test): do not output
	separate sectioning, nodes, menus, output_units nor elements if test
	results are a textual representation, as the information is already in
	the textual representation of the tree.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (print_element_details),
	tta/perl/Texinfo/ManipulateTree.pm (print_element_details): print root
	commands Texinfo code for a more readable tree.

	* tta/perl/texi2any.pl: prepend information on output encoding of
	DUMP_STRUCTURE tree only if not utf-8.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	Switch tta/perl/t/*.t tests tree results to a textual representation

	* tta/perl/t/test_utils.pl ($do_perl_tree): set to a textual
	representation.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/test_utils.pl ($do_perl_tree, test): prepare a new
	representation of test results for the tree using a textual
	representation.  Code is changed in the commit, but only the header is
	changed in output, to add the new tree variable.

	* tta/perl/t/test_utils.pl (is_with_diff), tta/README: detect if the
	Text::Diff module can be loaded at run time.  If so, the difference
	between reference and obtained textual test results can be shown as a
	diff, which should be more readable.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/OutputUnits.pm (_output_unit_name_string): fix
	external_node_unit unit type unit_command conversion.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm (_print_element_associated_info):
	handle associated_index_entry as index entries.

	* tta/perl/Texinfo/OutputUnits.pm (_output_unit_name_string)
	(print_output_units_details): rename 'index' key as '_index'.  Delete
	index keys at the end of print_output_units_details.

	* tta/perl/Texinfo/OutputUnits.pm (print_output_units_details)
	(print_output_units_tree_details): pass $fname_encoding argument.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/manipulate_tree.c (print_source_marks),
	tta/perl/Texinfo/ManipulateTree.pm (_print_source_marks): protect eol
	in source mark line.

	* tta/C/main/manipulate_tree.c (print_element_details),
	tta/perl/Texinfo/ManipulateTree.pm (print_element_details): change
	leading character.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm (remove_element_tree_numbers):
	recurse in the tree.

2025-03-02  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (@xrefname): Add command.

2025-03-02  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (HTML Output Structure Customization)
	<ADD_TRANSLITERATED_REDIRECTION_FILES>: Do not say that node
	name transliteration must be turned off for this option to do
	anything.  Report from Patrice.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	In C program pass unclosed files from Perl as PerlIO and close

	* tta/C/main/utils.c (allocate_file_stream),
	tta/C/main/convert_utils.c (register_unclosed_file),
	tta/C/main/converter_types.h (FILE_STREAM), tta/C/convert/texinfo.c
	(txi_converter_output): add file_path argument to
	allocate_file_stream, update callers.  Add io field to FILE_STREAM,
	and as argument to register_unclosed_file, update callers.  Initialize
	the whole FILE_STREAM to 0 in allocate_file_stream.

	* tta/C/convert/texinfo.c (txi_close_file_stream),
	tta/C/main/api_to_perl.c (call_close_perl_io): add to be able to close
	a PerlIO passed as io in FILE_STREAM.

	* tta/C/main/get_perl_info.c (get_output_files_information): pass
	unclosed PerlIO associated to filehandle to output files information
	as FILE_STREAM io.

	* tta/C/texi2any.c (main): make main_program_unclosed_stdout a
	FILE_STREAM such that it may hold a C FILE or a Perl PerlIO.  Set it
	and call txi_close_file_stream to close.  Also call
	txi_close_file_stream to close unclosed file streams returned by the
	converter.

2025-03-02  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (HTML Xref 8-bit Character Expansion)
	(HTML Output Structure Customization):
	Document ADD_TRANSLITERATED_REDIRECTION_FILES.
	* NEWS: update.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/html_tests.t
	(simple_only_special_spaces_node_no_translit_files),
	tta/perl/Makefile.tres, tta/perl/t/formats_encodings.t
	(char_us_ascii_latin1_in_refs_no_translit_files): add tests explicitly
	without transliteration of file names.

	* tta/perl/t/formats_encodings.t: remove useless spaces.

2025-03-02  Patrice Dumas  <pertusus@free.fr>

	Set explicitly TRANSLITERATE_FILE_NAMES for tests needing it

	* tta/perl/t/30sectioning.t (transliterated_split_equivalent_nodes),
	tta/perl/t/formats_encodings.t (char_utf8_latin1_in_refs)
	(char_latin1_latin1_in_refs, char_us_ascii_latin1_in_refs)
	(char_latin2_latin2_in_refs, sample_utf8, at_commands_in_refs_utf8)
	(at_commands_in_refs_latin1), tta/perl/t/html_tests.t
	(redirection_same_labels, transliterated_names_conflicts)
	(node_footnote_use_node, node_footnote_use_node_separate)
	(simple_only_special_spaces_node): set explicitly
	TRANSLITERATE_FILE_NAMES when it is important for the test.

	* tta/perl/t/test_utils.pl (convert_to_html): do not set
	TRANSLITERATE_FILE_NAMES.

2025-03-01  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/t/converters_tests.t (conversion_with_undef_customization):
	restore setting of TRANSLITERATE_FILE_NAMES to undef now that now that
	it takes effect in the tests again.

2025-03-01  Patrice Dumas  <pertusus@free.fr>

	Add ADD_TRANSLITERATED_REDIRECTION_FILES

	* tta/C/convert/convert_html.c (html_node_redirections),
	tta/data/options_data.txt (ADD_TRANSLITERATED_REDIRECTION_FILES),
	tta/perl/Texinfo/Convert/HTML.pm (_node_redirections): add
	ADD_TRANSLITERATED_REDIRECTION_FILES customization variable to add
	redirection files with transliterated file names for backward
	compatibility with previous default HTML Xrefs.
	Modify html_node_redirections to have the possibility to do
	node redirection files based on a list of redirection files.  Add the
	node redirection file to the list, and also add a transliterated file
	if ADD_TRANSLITERATED_REDIRECTION_FILES is set, and the file name is
	different from already set files.

	* tta/perl/t/test_utils.pl (convert_to_html): set
	TRANSLITERATE_FILE_NAMES only if not already set.

	* tta/perl/t/html_tests.t (set_add_transliterated_redirection_files),
	tta/perl/Makefile.tres: test ADD_TRANSLITERATED_REDIRECTION_FILES.

2025-03-01  Gavin Smith <gavinsmith0123@gmail.com>

	@*heading for "@xrefautomaticsectiontitle on"

	* doc/texinfo.tex (\setref, \donoderef): take an extra argument
	instead of referring to \currentsection.
	(\currentsection): remove use throughout.
	
	No functional changes intended.

2025-03-01  Gavin Smith <gavinsmith0123@gmail.com>

	@*heading for "@xrefautomaticsectiontitle on"

	* doc/texinfo.tex (\sectionheading): unconditionally set
	\currentsection, even for heading commands.
	
	bug-texinfo discussion, 2025-02-14.

2025-03-01  Gavin Smith <gavinsmith0123@gmail.com>

	DUMP_TREE plans

	* README-hacking,
	* TODO,
	* doc/texinfo.texi (Global Customization Variables): Add notes
	to change DUMP_TREE behaviour in future.

2025-03-01  Patrice Dumas  <pertusus@free.fr>

	* NEWS, doc/texinfo.texi (Global Customization Variables),
	tta/C/texi2any.c (main), tta/data/options_data.txt (DUMP_STRUCTURE)
	(DUMP_TREE), tta/perl/texi2any.pl: consider DUMP_TREE and
	DUMP_STRUCTURE to be file names instead of flag.  If set to -, print
	to STDERR. For DUMP_TREE print to STDERR if set to 1, too, temporary
	for backward compatibility.  Set document options earlier in main
	programs to have them available for DUMP_TREE.

	* tta/C/main/convert_utils.c (encoded_input_file_name),
	tta/C/main/utils.c (input_file_name_encoding),
	tta/perl/Texinfo/Common.pm (input_file_name_encoding),
	tta/perl/Texinfo/Convert/Utils.pm (encoded_input_file_name): add
	input_file_name_encoding based on code removed from
	encoded_input_file_name.

	* tta/C/main/manipulate_tree.c (print_element_source_info, print_tree)
	(print_*), tta/C/main/output_unit.c (print_output_units_details)
	(print_output_units_tree_details), tta/C/texi2any.c (main),
	tta/perl/Texinfo/ManipulateTree.pm (_print_element_source_info)
	(print_tree, print_*), tta/perl/texi2any.pl: decode source info file
	names to internal encoding/UTF-8 for print_tree.  Call
	input_file_name_encoding in main program to determine input files
	encoding.  Pass input file encoding down to print_element_source_info.

2025-03-01  Gavin Smith <gavinsmith0123@gmail.com>

	TRANSLITERATE_FILE_NAMES is off by default

	* tta/data/options_data.txt (TRANSLITERATE_FILE_NAMES): Change
	from 0 to 1.

	* tta/perl/t/test_utils.pl (convert_to_html),
	* tta/tests/tex_html/list-of-tests,
	* tta/tests/encoded/list-of-tests: Set TRANSLITERATE_FILE_NAMES to
	1 in order not to disturb test results.

	* tta/perl/t/converters_tests.t (conversion_with_undef_customization):
	Comment out setting of TRANSLITERATE_FILE_NAMES to undef as it
	does not take effect in the tests.
	
	* NEWS: update.

2025-03-01  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/ManipulateTree.pm (set_element_tree_numbers)
	(remove_element_tree_numbers): add a definition for the recursive
	functions.  Report from Gavin.

2025-03-01  Gavin Smith <gavinsmith0123@gmail.com>

	* NEWS: update

2025-02-28  Patrice Dumas  <pertusus@free.fr>

	Detailed tree and output units printing in Perl

	* tta/C/main/output_unit.c (output_unit_name_string): fix conditions.

	* tta/perl/Texinfo/ManipulateTree.pm (set_element_tree_numbers)
	(_print_source_marks, _print_text_element)
	(_print_element_add_prepend_info, element_number_or_error)
	(_debug_protect_eol, _print_element_associated_info)
	(_print_element_source_info, print_element_details)
	(remove_element_tree_numbers, print_tree): detailed print of tree in
	Perl.

	* tta/perl/Texinfo/OutputUnits.pm (_output_unit_name_string)
	(print_output_units_details, print_output_units_tree_details):
	detailed print of output units in Perl.

	* tta/perl/texi2any.pl: use print_tree for DUMP_TREE.  Add
	DUMP_STRUCTURE handling.

2025-02-28  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/debug.c (debug_protect_eol): do not protect /, but
	protect TAB and line feed.

	* tta/C/main/build_perl_info.c (element_to_perl_hash),
	tta/C/main/manipulate_tree.c (print_element_extra): do not store
	omit_def_name_space flag twice.

	* tta/C/main/manipulate_tree.c (print_source_marks): also show source
	mark counter when status is none.

	* tta/C/main/manipulate_tree.c (print_element_info)
	(print_element_extra): print flags like strings.

	* tta/C/main/manipulate_tree.c (set_element_tree_numbers): change
	order in conditional to hopefully have more likely first.

2025-02-26  Patrice Dumas  <pertusus@free.fr>

	Output units detailed print

	* tta/C/main/manipulate_tree.c (set_element_tree_numbers)
	(print_element_details, remove_element_tree_numbers): rename
	setup_element_number as set_element_tree_numbers, print_element as
	print_element_details, remove_element_number as
	remove_element_tree_numbers.

	* tta/C/main/output_unit.c (output_unit_name_string, add_ou_direction)
	(print_output_units_details, print_output_units_tree_details): print
	output units details, including with tree details.

2025-02-26  Patrice Dumas  <pertusus@free.fr>

	Source marks in detailed print of the tree in C

	* tta/C/main/manipulate_tree.c (print_source_marks)
	(print_text_element, print_element): print source marks.

2025-02-26  Patrice Dumas  <pertusus@free.fr>

	Add a detailed print of the tree in C

	* tta/C/main/manipulate_tree.c (setup_element_number)
	(remove_element_number): put a number for elements that are referred
	to by other elements recursively, at the end of element->elt_info with
	setup_element_number.  Remove the number with remove_element_number.

	* tta/C/main/manipulate_tree.c (ADDITIONAL_INFO_NAME_VAL)
	(ADDITIONAL_INFO_NAME_VAL_LIST, add_info_name_value)
	(compare_name_value, print_info_strings, add_info_name_string_value)
	(print_element_info, print_element_extra): add
	ADDITIONAL_INFO_NAME_VAL with a name and value to help with printing
	additional info and extra of an ellement.  Register with
	add_info_name_value or add_info_name_string_value, print with
	print_info_strings, after sorting by name.  Add print_element_info and
	print_element_extra to register info or extra information and print.

	* tta/C/main/manipulate_tree.c (print_text_element)
	(print_element, print_element_add_prepend_info)
	(element_number_or_error, print_element_source_info, print_tree): add
	print_tree to print tree elements, with a first pass to add numbers,
	calling setup_element_number, then the recursive printing of the tree
	elements with print_text_element and print_element.  No source marks
	for now.

	* tta/data/options_data.txt: add DUMP_STRUCTURE option.

	* tta/C/texi2any.c (main), doc/texinfo.texi (Global Customization
	Variables): call print_tree if DUMP_TREE or DUMP_STRUCTURE is set.

2025-02-26  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (element_to_perl_hash): remove
	redundant setting of is_target.

	* tta/C/main/debug.c (debug_protect_eol): protect \ in addition to \n,
	for clarity of the output and to distinguish end of line from \n.

	* tta/perl/texi2any.pl: check that DUMP_TREE is true in addition to be
	defined.

2025-02-24  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.tres, tta/perl/t/html_tests.t
	(automatic_menus_format_menu_no_detailmenu): add test of FORMAT_MENU
	set to menu_no_detailmenu.

2025-02-24  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Plaintext.pm (_convert): set explicit
	$arguments_line for clearer code.

	* tta/perl/Texinfo/Convert/TextContent.pm (_convert): reindent.

2025-02-24  Patrice Dumas  <pertusus@free.fr>

	Add menu_no_detailmenu for FORMAT_MENU without automatic @detailmenu

	* doc/texinfo.texi (Global Customization Variables, HTML Output
	Structure Customization), tta/C/convert/format_html.c
	(html_convert_heading_command), tta/C/convert/html_prepare_converter.c
	(html_converter_customize), tta/C/convert/texinfo.c (txi_parser),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_heading_command)
	(converter_initialize), tta/perl/Texinfo/ParserNonXS.pm
	(_register_extra_menu_entry_information, _handle_block_command),
	tta/perl/Texinfo/Structuring.pm (set_menus_node_directions),
	tta/perl/XSTexinfo/Parsetexi.pm (parser): add the possibility to set
	FORMAT_MENU to menu_no_detailmenu to use menus for navigation but do
	not automatically generate a @detailmenu in the Top node master menu
	for HTML.  Report from Werner Lemberg.

2025-02-24  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Overview): Change reference for texinfo.tex
	to section in this chapter.

2025-02-24  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (History, Adding Output Formats):
	Move exhortation to use texi2any test cases to "Adding Output
	Formats" and merge with existing text.

2025-02-24  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (History): Move discussion of "reference
	implementation" into list of advantages of Perl program, and
	edit.

2025-02-24  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (No Space After Definition Name):
	Alter example slightly to avoid creating index entry for 'index',
	which clashes with actual discussion of Texinfo indexing.

2025-02-24  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (History, Adding Output Formats): Swap nodes.

2025-02-24  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Overview): Mention the main Texinfo processors
	in this node.  Suggestion from Patrice.

2025-02-23  Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (Adding Output Formats): remove useless index
	entry, add index entries, fix path.

	* doc/texinfo.texi (History): remove old information on makeinfo C
	implementation and texi2html already implied by the history.

	* doc/texinfo.texi (HTML Customization for Math): add missing to.

2025-02-23  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(html_converter_get_customization_sv): fix conditional on Perl
	version by adding to external_references_number only if the version is
	below 5.21.4, not above.

2025-02-23  Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (History): trim a bit.  Encourage to use the
	Texinfo code of texi2any tests, not the tests themselves.

2025-02-23  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (History): trim down, by removing too specific and
	dated parts.

2025-02-23  Gavin Smith <gavinsmith0123@gmail.com>

	Info hooks

	* info/configfiles.c (run_info_hook): New function.  Locate
	and run hook program by name.
	* info/info.c (get_initial_file): If couldn't open file, call
	'run_info_hook' with "manual-not-found" hook.

2025-02-23  Gavin Smith <gavinsmith0123@gmail.com>

	* info/infomap.c, info/configfiles.c (locate_init_file):
	Move to new file configfiles.c.

2025-02-23  Gavin Smith <gavinsmith0123@gmail.com>

	info init file loading

	* info/infomap.c (locate_init_file): Take arguments instead
	of hardcoding name of infokey file.  Check ~/.infokey file first
	before XDG locations, as is documented.
	(locate_infokey_file): New function, passing name of infokey
	file to 'locate_init_file'.

2025-02-22  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Navigation Panel and Navigation Header
	Formatting), tta/C/convert/call_html_perl_function.c
	(call_formatting_function_format_navigation_panel),
	tta/C/convert/format_html.c (html_default_format_navigation_panel)
	(format_navigation_panel, html_default_format_navigation_header)
	(html_default_format_element_header)
	(html_default_format_element_footer), tta/perl/Texinfo/Convert/HTML.pm
	(_default_format_navigation_panel, _default_format_navigation_header)
	(_default_format_element_header): add an argument to
	format_navigation_panel to specify if in header or footer.

2025-02-22  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_convert_command_tree)
	(html_internal_command_text, html_command_text)
	(html_internal_command_name, from_element_direction),
	tta/C/main/option_types.h (enum html_text_type), tta/C/main/utils.c
	(html_button_direction_names), tta/perl/Texinfo/Convert/HTML.pm
	(_convert_command_tree, command_text, %valid_direction_return_type)
	(from_element_direction), doc/texi2any_api.texi (Target Tree Element
	Link, Navigation Panel Button Formatting): add section_nonumber in
	addition to section for the type of link.  Handle better
	string_nonumber.

	* tta/C/convert/format_html.c
	(default_panel_button_dynamic_direction_internal),
	tta/perl/Texinfo/Convert/HTML.pm
	(_default_panel_button_dynamic_direction),
	tta/perl/t/init/redefined_buttons.pm: use section_nonumber instead of
	section.

2025-02-22  Patrice Dumas  <pertusus@free.fr>

	* tta/C/texi2any.c (get_cmdline_customization_option),
	tta/C/main/txi_config.c (set_option_value): do not decode input in
	set_option_value but in get_cmdline_customization_option.

	* tta/C/main/convert_utils.c (encoded_output_file_name): do not
	consider DOC_ENCODING_FOR_OUTPUT_FILE_NAME set if undef.

	* tta/C/main/utils.c (encode_with_iconv): distinguish error message
	from C.

2025-02-22  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/rawtext_converter_api.c
	(initialize_text_options_encoding), tta/perl/Texinfo/Convert/Text.pm
	(_initialize_text_options_encoding): rename initialize_options_encoding
	as initialize_text_options_encoding.

2025-02-22  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm: remove a FIXME on new HTML5
	named accent entities, we won't use them, as decided by Gavin.

2025-02-21  Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (HTML Xref Configuration): document omitting
	urlprefix in htmlxref files.

	* doc/texinfo.texi (Global Customization Variables):
	CHECK_MISSING_MENU_ENTRY is on by default.

	* doc/texinfo.texi (Generic Translator @command{texi2any}): comment
	out too detailed information on C/Perl.  Shorten the remainign of the
	paragraph.

2025-02-20  Patrice Dumas  <pertusus@free.fr>

	NEWS: add entries for htmlxref.d and empty string for htmlxref URL

2025-02-20  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (external_node_href),
	tta/perl/Texinfo/Convert/HTML.pm (_external_node_href): if an htmlxref
	information is an empty string, meaning that the URL was empty in the
	htmlxref files information, use the default local link href.  Report
	by Gavin.

2025-02-20  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (external_node_href),
	tta/perl/Texinfo/Convert/HTML.pm (_external_node_href): skip htmlxref
	related code if HTMLXREF_MODE is none.  Based on a report by Sebastian
	Meyer.

2025-02-20  Patrice Dumas  <pertusus@free.fr>

	@namedanchor in LaTeX output

	* tta/perl/Texinfo/Convert/LaTeX.pm (_convert): if
	xrefautomaticsectiontitle is on, use the @namedanchor second argument
	as name.

2025-02-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_convert_command_tree)
	(html_internal_command_text, html_internal_command_name_tree)
	(html_internal_command_name, html_command_name),
	tta/C/convert/html_converter_finish.c (reset_html_targets_list),
	tta/C/main/converter_types.h (HTML_TARGET),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_command_tree)
	(_internal_command_text, _internal_command_name_tree)
	(_internal_command_name, command_name): split
	html_convert_command_tree out of html_internal_command_text.  Add
	html_internal_command_name_tree, html_internal_command_name and
	html_command_name that returns the name of the command if it exists,
	rather than the text corresponding to the identifier.  The command
	name is only obtained for namedanchor, using the second argument of
	the command.

	* tta/C/convert/format_html.c (html_convert_xref_command),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_xref_commands): if
	xrefautomaticsectiontitle is set and a node sectioning command hasn't
	been found and the command is not a float, call command_name instad of
	command_text for the name of the xref.

	* tta/perl/Texinfo/Convert/HTML.pm (%XS_conversion_overrides),
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(html_internal_command_name_tree, html_internal_command_name): XS
	overrides for _internal_command_name_tree and _internal_command_name.

2025-02-19  Gavin Smith <gavinsmith0123@gmail.com>

	Document @namedanchor

	* doc/texinfo.texi (@anchor): Revise node and add @named anchor.
	(Three Arguments) <xrefautomaticsectiontitle>: Reference @namedanchor.
	* doc/refcard/txirefcard.tex, NEWS: update

2025-02-19  Patrice Dumas  <pertusus@free.fr>

	* util/texinfo.dtd: add namedanchor.

2025-02-19  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	util/texinfo.dtd, t/z_misc/no_structure_test.t: rename name attribute
	of node, *anchor and float to identifier.

2025-02-19  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (LABEL_CMD_TYPES_NR)
	(html_output_internal_links): add LABEL_CMD_TYPES_NR, remove enum
	label_cmd_types.

2025-02-19  Patrice Dumas  <pertusus@free.fr>

	Initial incomplete implementation of @namedanchor in texi2any

	* tta/C/convert/format_html.c (html_command_description)
	(html_internal_command_tree, html_convert_anchor_command)
	(label_cmd_types_ids), tta/C/convert/html_prepare_converter.c
	(default_commands_args, commands_internal_conversion_table),
	tta/C/main/node_name_normalization.c (convert_to_normalized_internal),
	tta/C/main/utils.c (get_label_element), tta/C/parsetexi/parser.c
	(check_valid_nesting_context, handle_close_brace),
	tta/data/command_data.txt, tta/perl/Texinfo/Common.pm
	(get_label_element), tta/perl/Texinfo/Convert/Converter.pm
	(%default_args_code_style), tta/perl/Texinfo/Convert/DocBook.pm
	(_convert), tta/perl/Texinfo/Convert/HTML.pm (_internal_command_tree)
	(command_description, %html_default_commands_args)
	(_convert_anchor_command, %default_commands_conversion)
	(output_internal_links), tta/perl/Texinfo/Convert/LaTeX.pm (_convert),
	tta/perl/Texinfo/Convert/NodeNameNormalization.pm
	(%ignored_brace_commands), tta/perl/Texinfo/Convert/Plaintext.pm
	(_convert), tta/perl/Texinfo/Convert/TexinfoMarkup.pm
	(%commands_args_elements, _convert), tta/perl/Texinfo/Convert/Text.pm
	(%ignored_brace_commands), tta/perl/Texinfo/ParserNonXS.pm
	(%command_ignore_space_after, %in_basic_inline_commands)
	(_handle_close_brace): add @namedanchor.  For now same as @anchor
	but with two arguments.

	* tta/perl/Makefile.tres, tta/perl/t/converters_tests.t (namedanchor):
	add test of @namedanchor.

2025-02-18  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\getprintedrefname): remove unnecessary call
	to \getrefx.

2025-02-18  Gavin Smith <gavinsmith0123@gmail.com>

	@namedanchor

	* doc/texinfo.tex (\namedanchor): Implement @namedanchor command
	with second argument giving text for cross-references to an
	@anchor.
	(\anchor): Set \currentsection to the anchor name so that it
	will be output as NAME-title in the .aux file.
	(\getprintedrefname) <xrefautomaticsectiontitle>:
	Eliminate special case for @anchor and unconditionally use the
	"-title" string for the anchor.
	
	Discussion on bug-texinfo, February 2025.  Suggestions from
	Werner Lemberg and Patrice Dumas.

2025-02-18  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/errors.c (reallocate_error_messages, new_error_message)
	(merge_error_messages_lists): split reallocate_error_messages in two
	with reallocation remaining in reallocate_error_messages and adding
	new error message in new_error_message.  Update callers.  Add
	merge_error_messages_lists.

	* tta/C/texi2any.c (handle_parser_errors, main): do not handle parser
	errors immediately, instead merge with structuring errors and handle
	afterwards (like in texi2any.pl).  Add handle_parser_errors to output
	parser errors and exit if needed.  Use it when parser errors need to
	be handled before structuring.

2025-02-17  Patrice Dumas  <pertusus@free.fr>

	* tta/data/converters_defaults.txt,
	tta/maintain/regenerate_C_options_info.pl,
	tta/maintain/regenerate_perl_options_info.pl: use two - for new format
	name, to be consistent with commands values format.

2025-02-16  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Customization Variables for Multiple Formats):
	Add missing '@.'.

2025-02-16  Patrice Dumas  <pertusus@free.fr>

	* tta/configure.ac (ICONV_CONVERTS_EUC_CN): add a missing NUL to the
	out buffer.  Check that the input counter is set to 0.

	* tta/perl/Texinfo/Convert/Converter.pm: move comments.

2025-02-16  Patrice Dumas  <pertusus@free.fr>

	Register new HTML base accent entities

	* tta/C/convert/converter.c (xml_accent_text_entities),
	tta/perl/Texinfo/Convert/Converter.pm (%xml_accent_entities),
	tta/perl/Texinfo/Convert/TexinfoMarkup.pm (%accent_types): add dot,
	macr, breve, caron and dblac as XML accents base entities.

	* NEWS: document that the type of some accents changed in TexinfoXML.

2025-02-16  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Converter.pm: change in comments and Pod.

2025-02-16  Patrice Dumas  <pertusus@free.fr>

	* doc/tta_api/Makefile.am (texi2any_internals_dependencies),
	tta/perl/Makefile.am (dist_modules_DATA),
	tta/perl/Texinfo/CommandsValues.pod: add separate Pod file with the
	documentation of the relevant hashes from Texinfo/CommandsValues.pm.

2025-02-16  Patrice Dumas  <pertusus@free.fr>

	* tta/maintain/generate_code_commands_values.pl: add 1 at the end of
	the generated Perl module.

	* tta/TODO, tta/perl/Texinfo/Common.pm: update TODO and comments
	related to documentation of hashes mainly.

2025-02-16  Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am, tta/perl/Makefile.am, tta/Makefile.am
	(maintenance_files), tta/maintain/generate_code_commands_values.pl:
	rename generate_code_commands_text.pl as
	generate_code_commands_values.pl for consistency with other file
	names.

2025-02-15  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Makefile.am (dist_modules_DATA),
	tta/perl/Texinfo/Convert/Unicode.pm, tta/perl/Texinfo/UnicodeData.pm:
	split Texinfo/UnicodeData.pm out of Texinfo/Convert/Unicode.pm, moving
	hashes that are either big, used to generate C, not used in
	Texinfo/Convert/Unicode.pm or not used.  Update users.

	* tta/C/Makefile.am (accent_tables_8bit_codepoints.c): add a
	dependency on Texinfo/UnicodeData.pm.

2025-02-15  Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (convert/cmd_converter.c),
	tta/data/commands_values.txt,
	tta/maintain/generate_code_commands_text.pl,
	tta/perl/Texinfo/Convert/Converter.pm : add
	xml_text_entity_no_arg_commands to commands_values.txt, remove from
	Texinfo/Convert/Converter.pm, generate in
	generate_code_commands_text.pl, not in
	setup_converters_code_tables.pl.

	* tta/C/Makefile.am, tta/Makefile.am (maintenance_files): remove
	setup_converters_code_tables.pl and dependences rules, it is not used
	anymore.

2025-02-15  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/CommandsValues.pm, tta/data/commands_values.txt,
	tta/C/Makefile.am, tta/perl/Makefile.am (Texinfo/CommandsValues.pm),
	tta/Makefile.am, tta/maintain/generate_code_commands_text.pl: rename
	command_text.txt as commands_values.txt and TextData.pm as
	CommandsValues.pm.  Update users.

	* tta/data/commands_values.txt, tta/C/Makefile.am
	(main/cmd_structuring.c), tta/maintain/generate_code_commands_text.pl,
	tta/maintain/setup_converters_code_tables.pl, tta/perl/Makefile.am
	(Texinfo/CommandsValues.pm), tta/perl/Texinfo/Common.pm: add
	command_structuring_level to commands_values.txt.  Generate
	command_structuring_level in generate_code_commands_text.pl, remove
	from Texinfo/Common.pm and setup_converters_code_tables.pl.  Update
	callers.

2025-02-15  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/document.c (setup_texinfo_main), tta/C/main/utils.c
	(enum structuring_commands_categories, structuring_commands_levels)
	(level_to_structuring_command, setup_structuring_data),
	tta/maintain/setup_converters_code_tables.pl: new function,
	setup_structuring_data to setup level_to_structuring_command with C
	code.  Call it in setup_texinfo_main, do not set
	level_to_structuring_command anymore in
	setup_converters_code_tables.pl.

2025-02-15  Patrice Dumas  <pertusus@free.fr>

	Generate commands text and unicode characters information from data

	* tta/perl/Texinfo/Convert/Unicode.pm (%base_unicode_map): add
	%base_unicode_map for the %unicode_map that is not %extra_unicode_map.

	* tta/data/command_text.txt, tta/Makefile.am (dist_noinst_DATA): add
	information on commands as text with Texinfo::Common
	nobrace_symbol_text and text_brace_no_arg_commands,
	Texinfo::Convert::Unicode base_unicode_map, extra_unicode_map and
	unicode_diacritics and Texinfo::Convert::Text
	sort_brace_no_arg_commands.

	* tta/maintain/generate_code_commands_text.pl,
	tta/perl/Texinfo/Convert/Unicode.pm, tta/Makefile.am
	(maintenance_files), tta/perl/Makefile.am (dist_modules_DATA)
	(Texinfo/TextData.pm), tta/perl/Texinfo/Common.pm,
	tta/perl/Texinfo/Convert/Text.pm: generate %base_unicode_map,
	%extra_unicode_map and %unicode_diacritics in
	generate_code_commands_text.pl, remove from Unicode.pm.  Generate
	%nobrace_symbol_text and %text_brace_no_arg_commands in
	generate_code_commands_text.pl, remove from Common.pm.  Generate
	%sort_brace_no_arg_commands in generate_code_commands_text.pl, remove
	from Text.pm.  Update callers to use Texinfo::TextData data.

	* tta/maintain/generate_code_commands_text.pl, tta/C/Makefile.am
	(cmd_unicode.c, cmd_text.c), tta/C/main/document.c
	(setup_texinfo_main), tta/C/main/unicode.c (setup_unicode_data),
	tta/C/main/unicode.h (COMMAND_UNICODE_CHARACTER),
	tta/maintain/setup_converters_code_tables.pl: generate
	base_unicode_map and extra_unicode_map in
	generate_code_commands_text.pl.  Add setup_unicode_data to setup
	unicode_character_brace_no_arg_commands.  Call setup_unicode_data in
	setup_texinfo_main.

	* tta/C/Makefile.am (EXTRA_DIST, BUILT_SOURCES),
	tta/maintain/setup_converters_code_tables.pl, tta/C/main/document.c
	(setup_texinfo_main), tta/C/main/node_name_normalization.c
	(setup_node_name_normalization): add setup_node_name_normalization to
	setup command_normalization_text.  Call in setup_texinfo_main.  Remove
	cmd_normalization.c.

	* tta/maintain/generate_code_convert_data.pl: update comments.

2025-02-15  Patrice Dumas  <pertusus@free.fr>

	* tta/maintain/generate_code_convert_data.pl: give the name of the
	input CSV file in comments in the generated code for each of the
	sections in the generated file.

2025-02-15  Patrice Dumas  <pertusus@free.fr>

	* tta/data/default_direction_strings.csv,
	tta/data/default_special_unit_info.csv,
	tta/maintain/generate_code_convert_data.pl: add a metadata header for
	the CSV files with unclear use and content.  Report from Gavin.

	* tta/data/converters_defaults.txt: improve comments.

2025-02-14  Patrice Dumas  <pertusus@free.fr>

	* tta/tests/run_parser_all.sh (check_strxfrm_ok): check more
	environment variable to determine if conversion with XS is set.

2025-02-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (external_node_href),
	tta/perl/Texinfo/Convert/HTML.pm (_external_node_href): do not mention
	explicitly the htmlxref.cnf file name.

2025-02-14  Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (libtexinfo_*la_LDFLAGS): bump current version
	number for libraries with changes.

2025-02-13  Patrice Dumas  <pertusus@free.fr>

	Distribute Texinfo_*.cnf files installed in htmlxref.d for HTML cross-references

	* grand-replace.sh, util/Makefile.am (nobase_dist_pkgdata_DATA),
	util/htmlxref.d/Texinfo_GNU.cnf, util/htmlxref.d/Texinfo_nonGNU.cnf:
	split util/htmlxref.cnf in two files, Texinfo_GNU.cnf for GNU manuals
	and Texinfo_nonGNU.cnf for non GNU free manuals and move the two files
	to util/htmlxref.d.

	* doc/texinfo.texi (HTML Xref Configuration): update for change in
	files distributed with Texinfo.

	* infog/README: update to avoid naming htmlxref.cnf.

	* doc/texinfo.texi (File Names and Links Customization for HTML)
	(HTML Customization Variables List): describe htmlxref.d/*.cnf.

2025-02-13  Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (HTML Xref Configuration): describe
	htmlxref.d/*.cnf.

2025-02-12  Patrice Dumas  <pertusus@free.fr>

	Use htmlxref.d/*.cnf files as htmlxref files

	* tta/C/convert/html_prepare_converter.c (load_htmlxref_files),
	tta/perl/Texinfo/Convert/HTML.pm (_load_htmlxref_files): do not call
	locate_file_in_dirs, instead reuse locate_file_in_dirs relevant code
	and add code to also get htmlxref.d/*.cnf files in the same
	directories where htmlxref.cnf files are searched for.  Also based on
	Gavin idea.

2025-02-12  Patrice Dumas  <pertusus@free.fr>

	* NEWS: texi2any uses the Perl extensions in C for converters
	in the default case now.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	* Pod-Simple-Texinfo/pod2texi.pl,
	Pod-Simple-Texinfo/t/Pod-Simple-Texinfo.t,
	tta/perl/t/z_misc/convert_to_text.t: use forward slashes
	systematically.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	* tta/C/texi2any.c (main): move call to nl_langinfo after
	txi_setup_main_load_interpreter call, to have setlocale be called
	before nl_langinfo.

	* tta/C/texi2any.c (main), tta/perl/texi2any.pl: decode input file
	name and corrected input file name for the message on .info and
	replacement by .texi.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	* util/texi-elements-by-size: update using texi2any.pl and other
	scripts code.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	* util/Makefile.am: remove AM_CPPFLAGS and LDADD that do not seem to
	be used.  Remove localedir that is not used anymore.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	* util/txicmdlist (BEGIN), util/txicustomvars (BEGIN): update paths.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	README-hacking: update paths.

2025-02-10  Gavin Smith <gavinsmith0123@gmail.com>

	Fix auxiliary files for xetex with Latin-1 or Latin-2.

	* doc/texinfo.tex (\xetexpreauxfile, \xetexpostauxfile): New macros.
	(\setbytewiseio) [xetex]: Set these new macros to specify "UTF-8"
	encoding for input files, even if we are otherwise using "bytes".
	This is necessary as XeTeX always writes files in UTF-8.
	(\pdfmakeoutlines) [xetex],
	(\printindex, \contents, \summarycontents, \tryauxfile):
	Use new macros to read auxiliary files with UTF-8 encoding.
	(\documentwarning) [xetex]: Remove warning about non-ASCII
	characters in auxiliary files.

2025-02-10  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\ifpdf, \ifpdforxetex):
	Move definitions before block of LuaTeX code so it is easier to
	see the conditions under which they are set. Set \ifpdf directly
	depending on LuaTeX version rather than indirectly depending on
	setting \pdfoutput.  No functional change intended.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	* tta/tests/many_input_files/*.sh: comment out escape_file_names.pl
	call when there are no non-ASCII output file names.
	Add --utf8-argument option to escape_file_names.pl to normalize UTF-8
	encoded files before escaping.  Report from Daniel Macks.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c: try to have better comments, remove a
	FIXME.

	* tta/tests/many_input_files/*.sh: remove spurious echo, harmonize
	somewhat spacing and remove set -x.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c: remove FIXME, change comment.

	* tta/C/main/output_unit.c (destroy_output_unit): call
	unregister_perl_data.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (reset_generic_converter): set converter
	document to NULL.

2025-02-11  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/texi2any.pl: call Texinfo::XSLoader::XS_convert_enabled
	instead of checking ENV{TEXINFO_XS_CONVERT}.

	* tta/tests/run_parser_all.sh: fix check of TEXINFO_XS_CONVERT now
	that it is set in the default case.

2025-02-10  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_prepare_converter.c (parse_htmlxref_files): reset
	line count for each read htmlxref file.  Report from Gavin.

2025-02-10  Patrice Dumas  <pertusus@free.fr>

	Normalize UTF-8 tests output file names for reproducibility

	* tta/tests/escape_file_names.pl: if --utf8-argument is given, decode,
	normalize and reencode input file name.

	* tta/tests/run_parser_all.sh (escape_file_names): if
	OUTPUT_FILE_NAME_ENCODING=UTF-8 appears on the command line pass
	utf8_output_file argument to escape_file_names and have
	escape_file_names pass the --utf8-argument command-line option to
	escape_file_names.pl.

	This allows to normalize output files to get the same result
	independently of the platform notmalization of UTF-8 file names.
	Report from Daniel Macks.

2025-02-10  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(html_converter_get_customization_sv): increase
	converter->external_references_number if the version of Perl prevents
	C functions to be used for default buttons, such that Perl will
	necessarily be called in default buttons.

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(html_converter_get_customization_sv): increase
	converter->external_references_number when handlers are registered, as
	they could directly access Perl or setup buttons that will access Perl
	later on.

	* tta/C/convert/html_prepare_converter.c (html_converter_customize):
	add to converter->external_references_number instead of setting it
	since it may now already be set in
	html_converter_get_customization_sv.

2025-02-10  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/call_perl_function.c
	(call_nodenamenormalization_unicode_to_transliterate),
	tta/C/main/node_name_normalization.c (unicode_to_transliterate)
	(normalize_transliterate_texinfo)
	(normalize_transliterate_texinfo_contents),
	tta/perl/Texinfo/Convert/NodeNameNormalization.pm
	(normalize_transliterate_texinfo, transliterate_texinfo)
	(transliterate_protect_file_name, _unicode_to_transliterate),
	tta/perl/Texinfo/Convert/Unicode.pm (%transliterate_map)
	(%tests_specific_transliterate_map, %tests_transliterate_map):
	split characters that need to be transliterated to the same value
	than with unidecode for tests out of %transliterate_map to
	%tests_specific_transliterate_map and merge with %transliterate_map to
	set %tests_transliterate_map.  Add in_test argument for
	_unicode_to_transliterate, if set, use %tests_transliterate_map
	instead of %transliterate_map.  Update callers, including through
	call_nodenamenormalization_unicode_to_transliterate XS.

	* tta/C/convert/converter.c (normalized_sectioning_command_filename)
	(node_information_filename), tta/C/convert/format_html.c
	(html_convert_printindex_command),
	tta/C/convert/html_prepare_converter.c
	(prepare_index_entries_targets), tta/perl/Texinfo/Convert/Converter.pm
	(normalized_sectioning_command_filename, node_information_filename),
	tta/perl/Texinfo/Convert/HTML.pm (_convert_printindex_command)
	(_prepare_index_entries_targets), tta/perl/Texinfo/Convert/LaTeX.pm
	(_prepare_floats), tta/perl/t/z_misc/nodenormalization.t: add argument
	based on TESTS for the new argument of transliteration functions.

2025-02-10  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/call_perl_function.c
	(call_nodenamenormalization_unicode_to_transliterate),
	tta/C/main/node_name_normalization.c (unicode_to_transliterate)
	(normalize_transliterate_texinfo)
	(normalize_transliterate_texinfo_contents): add no_unidecode argument
	to call_nodenamenormalization_unicode_to_transliterate and to callers.

	* tta/C/convert/converter.c (normalized_sectioning_command_filename)
	(node_information_filename), tta/C/convert/format_html.c
	(html_convert_printindex_command),
	tta/C/convert/html_prepare_converter.c
	(prepare_index_entries_targets): use USE_UNIDECODE to set no_unidecode
	argument.

	* tta/perl/Texinfo/Convert/Unicode.pm: changes in comments.

2025-02-10  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\iftxiuseunicodedestname): Set to true by
	default to avoid clashes between node names that differ only
	by an accent, such as "Bogen" vs. "Bögen".
	* doc/texinfo-tex-test.texi (Test of diacritics in node names):
	Add section.
	
	Report from Werner.

2025-02-10  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\pdfmakeoutlines) [pdftex]:
	Move output of contents at end inside the group with the definitions
	and catcode changes for the rest of the outline.

2025-02-10  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/HTML.pm (_convert_printindex_command),
	tta/perl/Texinfo/Convert/LaTeX.pm (_prepare_floats): set
	systematically the no_unidecode argument.

	* tta/perl/Texinfo/Convert/NodeNameNormalization.pm
	(_unicode_to_transliterate): use a variable for the representation of
	a character as hexadecimal for a more readable code.

2025-02-10  Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (@direntry): pod2texi manual is included in texinfo
	manual.  Report from
	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1012612

2025-02-10  Patrice Dumas  <pertusus@free.fr>

	* configure.ac (ICONV_CONVERTS_EUC_CN): use *-solaris* to match
	solaris host.

2025-02-09  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\doindexinitialentry): Remove output
	of empty vbox as it appears to mess up the double column
	index formatting in some cases.

2025-02-09  Patrice Dumas  <pertusus@free.fr>

	* tta/maintain/all_tests.sh: update defs path.  Use DIFF_OPTIONS.

2025-02-09  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\indexnofonts): Define \lbracechar and
	\rbracechar with an argument to eat following {} in the PDF
	outline.

2025-02-09  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/convert/ConvertXS.xs
	(html_prepare_units_directions_files)
	(html_prepare_output_units_global_targets, html_output, html_convert):
	call store_output_units_texinfo_tree only if
	self->external_references_number.

2025-02-09  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c,
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(html_prepare_units_directions_files)
	(html_prepare_output_units_global_targets, html_output, html_convert):
	inline html_prepare_units_directions_files and
	html_prepare_output_units_global_targets in calling functions, and
	remove the inlined functions.

2025-02-09  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c
	(html_pass_units_directions_files): do not call
	pass_output_unit_files, it is not needed, everything it sets is only
	needed by functions called from already overriden functions.

	* tta/perl/XSTexinfo/convert/get_html_perl_info.c
	(get_output_units_descriptor_converter_sv): fix warning string.

2025-02-09  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/XSTexinfo/parser_document/DocumentXS.xs (build_tree): fix
	warning string.

	* tta/perl/Texinfo/Structuring.pm
	(associate_internal_referencesNonXS): add for
	t/z_misc/automatic_nodes.t test.

	* tta/perl/t/z_misc/automatic_nodes.t (test_new_node): setup a @ref to
	the added node (unprotected) to verify that
	associate_internal_references actually use the new node.  Since the
	node is unprotected, there will be errors for some nodes that get
	protection in _new_node without being test failures.  Use
	associate_internal_referencesNonXS instead of
	associate_internal_references as everything needs to happen in pure
	Perl.  Add a comment explaining why $document->labels_information()
	returns labels information modified by pure Perl code in _new_node and
	not C data, which is not modified.
	Add references of error messages and check them.

2025-02-09  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Document.pm (%XS_overrides, build_tree),
	tta/perl/XSTexinfo/parser_document/DocumentXS.xs (build_tree):
	rename rebuild_tree as build_tree.  Updte callers.

2025-02-09  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (build_document): setup registrar only
	if a new Perl hash is setup.

	* tta/perl/XSTexinfo/parser_document/DocumentXS.xs (rebuild_tree):
	change the logic of the code.  build document first, and get tree from
	Perl hash if no_store is set.

2025-02-09  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (document_tree): call
	store_document_tree_output_units instead of
	store_document_texinfo_tree.

	* tta/perl/Makefile.am (test_files), tta/perl/Makefile.tres,
	tta/perl/t/init_files_tests.t (access_tree_output_unit_in_handler),
	tta/t/init/access_tree_output_unit_in_handler.pm: add
	access_tree_output_unit_in_handler test, testing access to output
	units from an handler directly from the tree.

2025-02-09  Patrice Dumas  <pertusus@free.fr>

	* tta/perl/Texinfo/Convert/Plaintext.pm (output),
	tta/perl/t/test_utils.pl (test): comment out calls to
	Texinfo::OutputUnits::rebuild_output_units as currently there is no XS
	override of functions called just before, such that everything is done
	in Perl only, no need to rebuild to Perl.

2025-02-09  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/converter.c (set_output_unit_file),
	tta/C/main/output_unit.c (destroy_output_unit): duplicate
	output_unit->unit_filename in set_output_unit_file, such that, if
	output_unit_file is destroyed, the string still exists.  Free it.

	* tta/C/main/output_unit.c (destroy_output_unit): set associated_unit
	to 0 for all the elements in output_unit->unit_contents that are
	associated to an output unit being destroyed.

	* tta/C/convert/converter.c (reset_generic_converter): free output
	units lists associated to the converter.

	* tta/C/main/build_perl_info.c (output_unit_to_perl_hash): set
	associated_unit in Perl output unit only if there is an associated
	unit for the element in C.

	* tta/C/main/build_perl_info.c (store_document_tree_output_units): add
	to be able to build Perl output units with the information on document
	only.

	* tta/C/main/build_perl_info.c (BUILD_PERL_DOCUMENT_ITEM)
	(BUILD_PERL_DOCUMENT_LIST): call store_document_tree_output_units
	instead of store_document_texinfo_tree in the macros used to set the
	document XS interface functions.

	* tta/perl/t/init/access_output_unit_in_handler.pm,
	tta/perl/Makefile.am (test_files), tta/perl/Makefile.tres,
	tta/perl/t/init_files_tests.t (access_output_unit_in_handler): add
	test testing access to output units from an handler from the tree
	elements.

2025-02-08  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\pdfmakeoutlines) [pdftex]: Make
	\idxinitialentry capture arguments otherwise we typeset
	junk at the end of the table of contents.

2025-02-08  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\pdfmakeoutlines) [xetex]: Output index
	initials at the right level.

2025-02-08  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\pdfmakeoutlines) [pdftex]: Output entries
	for index initials at the right level if @printindex is used
	at the level of @section or below.
	(\pdfmakeoutlines): Remove obsolete comment about Latin-2 encoding.
	Remove unnecessary call to \indexnofonts as this is also done
	later in \setpdfoutlinetext.

2025-02-08  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\listoffloats): Define \entry as \entryinternal.

	* doc/texinfo-tex-test.texi: Define \entry for tests of index
	formatting.

2025-02-08  Gavin Smith <gavinsmith0123@gmail.com>

	Index page links

	* doc/texinfo.tex (\entry, \entryinternal): Rename to \entryinternal.
	For PDF output, if \linkentrytextfalse and \entrypagetarget is set,
	use \pdlinkpage to link the entry text to the page number.
	(\indexentry): Add wrapper for \entryinternal.  Check if index
	page number list has a comma in it, and if not, set \entrypagetarget.
	(\printindex): Use \indexentry for \entry.

2025-02-08  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\pdfmkpgn): Remove completely, as it appears to
	be useless.

2025-02-07  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\expandaftergroup): add utility definition.
	(\macrodef, \linemacrodef): Use it.

2025-02-07  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c
	(html_pass_units_directions_files)
	(html_pass_output_units_global_targets),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (html_global_direction_unit):
	call html_setup_global_units_direction_names directly in
	html_global_direction_unit before calling
	html_find_direction_name_global_unit.  Call also
	store_output_units_texinfo_tree.

	* tta/perl/t/init_files_tests.t
	(access_global_direction_unit_in_handler),
	tta/perl/t/init/access_global_direction_unit_in_handler.pm,
	tta/perl/Makefile.am (test_files), tta/perl/Makefile.tres: add test
	with set_global_direction called in setup handler and
	global_direction_unit called in button formatting function.

2025-02-07  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c
	(html_pass_units_directions_files)
	(html_pass_output_units_global_targets),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (html_global_direction_text):
	call html_setup_global_texts_direction_names in
	html_global_direction_text just before it is used, and call it only if
	not already filled.  Do not call in html_pass_units_directions_files
	nor html_pass_output_units_global_targets.

2025-02-07  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/build_html_perl_info.c
	(html_pass_units_directions_files): remove
	pass_html_elements_in_file_count, as the information is accessed
	through an XS interface only.

	* tta/perl/Texinfo/Convert/Converter.pm: remove unused
	registered_filename function.

	* tta/C/main/build_perl_info.c: change in spacing.

2025-02-07  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (output_unit_to_perl_hash): if output
	units are built late, there will already be directions but no hv, so
	it is not an error to have no hv where a direction points to.

	* tta/perl/XSTexinfo/convert/ConvertXS.xs (html_current_output_unit):
	call store_output_units_texinfo_tree to rebuild output units to Perl
	before returning the output unit Perl reference.

	* tta/perl/t/init/access_document_name_in_handler.pm
	(_button_show_document_name): also access current_output_unit to
	trigger an error with XS if the output unit is not built to Perl.

2025-02-07  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_output_internal_links): remove
	unused variable.

	* tta/perl/t/init/access_document_name_in_handler.pm
	(_texi2any_tests_access_document_name_in_handler): return 0.

	Changes in comments.

2025-02-07  Patrice Dumas  <pertusus@free.fr>

	* tta/C/main/build_perl_info.c (pass_output_units_list): new function
	to build output unit array to Perl.  Can set output units arrays, if
	they are not set in input, or reuse them if they are passed.

	* tta/C/main/build_perl_info.c (store_output_units_texinfo_tree): add
	function that rebuild the tree and all the output units to Perl,
	setting "document_units" in Perl converter too.  Move function needed
	before store_output_units_texinfo_tree.

	* tta/C/convert/build_html_perl_info.c
	(html_pass_conversion_output_units, html_pass_units_directions_files)
	(html_pass_output_units_global_targets),
	tta/perl/XSTexinfo/convert/ConvertXS.xs
	(html_prepare_conversion_units),
	tta/perl/XSTexinfo/convert/ConvertXS.xs (html_convert): use
	store_output_units_texinfo_tree instead of build_output_units_list
	or rebuild_output_units_list.  Set arrays references to 0 in callers
	in xs.

	* tta/C/convert/html_prepare_converter.c
	(html_prepare_conversion_units, html_prepare_units_directions_files),
	tta/C/main/build_perl_info.c (store_output_units_texinfo_tree): use
	F_DOCM_output_units document->modified_information flag to notify that
	the output_units should be rebuilt to Perl.

	* tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(split_by_node, split_by_section), tta/C/main/build_perl_info.c: use
	pass_output_units_list instead of
	build_output_units_list/rebuild_output_units_list.  Remove
	build_output_units_list and rebuild_output_units_list.

2025-02-07  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/html_prepare_converter.c: add const.

	* tta/C/convert/html_prepare_converter.c
	(html_prepare_output_units_global_targets): rename variables.

2025-02-07  Gavin Smith <gavinsmith0123@gmail.com>

	Macros with > 10 arguments

	* doc/texinfo.tex (\parsemargdef): Move change of catcode of @,
	as we were unable to call \parsemmanyargdef@@.  This has apparently
	been broken for many years.
	* doc/texinfo-tex-test.texi (More than ten arguments): add test case.

2025-02-07  Gavin Smith <gavinsmith0123@gmail.com>

	* po_document/adjust-translations.pl: add missing braces
	for argument of accent command, for Catalan translation.
	Report from Werner.

2025-02-07  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\eatleadingcr, \eatleadingcrthen):
	Rename to \eatleadingcrthen and pass extra argument to pass
	the result of expansion to.
	(\scanmacro) <\xeatspaces>: Call \eatleadingcrthen with
	\eatspaces.  This avoids having to provide the right number
	of \expandafter's to expand \eatleadingcr exactly three times.

2025-02-07  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\xrefX): Use \getrefx.

2025-02-07  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\getrefx): Call \turnoffactive and make the
	other changes to make node names expandable, as was done in \refx.
	(\refx): Call \getrefx.
	
	Report from Werner.

2025-02-06  Gavin Smith <gavinsmith0123@gmail.com>

	Macro argument space trimming

	* doc/texinfo.tex (\eatleadingcr): replace with implementation
	that deals with an empty argument and only handles an active
	newline.
	(\parsemargdef): do not use an \xempty macro in the definition
	of the macro arguments.
	* doc/texinfo-tex-test.texi: Update test case.  This means that
	spaces are once again trimmed from the end of macro arguments.
	
	\xempty could appear in macro expansions and be undefined.  Report
	from Werner.  Rather than providing it with a definition, it is
	simpler to get rid of it.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/convert_html.c (html_convert_css_string): add missing
	%s xasprintf argument.

	* tta/C/convert/format_html.h: remove duplicate ;.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* tta/configure.ac: move gl_INIT before AM_GNU_GETTEXT, otherwise
	LTLIBINTL may not be defined (tested on Solaris).

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/Makefile.am (ctexi2any_LDADD), tta/perl/XSTexinfo/Makefile.am
	(Parsetexi_la_LDFLAGS, ConvertXS_la_LDFLAGS): add Gnulib link flags to
	ctexi2any_LDADD and to one module in XSTexinfo for Solaris to get the
	symbols after linking.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* Pod-Simple-Texinfo/lib/Pod/Simple/Texinfo.pm (_compatibility_idify)
	(new, _texinfo_handle_element_end): add _compatibility_idify in case
	idify method is missing for old Pod::Simple::XHTML.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* tta/m4/txi_perl_conf.m4 (PACKAGE_XS_VERSION): use -e to have two sed
	instructions instead of ;, which does not seems to be portable to
	Solaris sed.

	* tta/maintain/regenerate_non_ascii_tar_file.sh: redirect stderr of
	tar --version test to /dev/null to avoid an error message being shown
	if tar do not understand long options, as is the case on Solaris.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/texinfo.c (txi_complete_document),
	tta/perl/texi2any.pl: call fill_gaps_in_sectioning_in_document if the
	fill_gaps_in_sectioning tree transformation is set.

	* tta/perl/t/test_utils.pl (test): replace fill_gaps_in_sectioning by
	fill_gaps_in_sectioning_in_document.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/transformations.c
	(fill_gaps_in_sectioning_in_document),
	tta/perl/Texinfo/Transformations.pm (%XS_overrides)
	(fill_gaps_in_sectioning_in_document),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(fill_gaps_in_sectioning_in_document): replace fill_gaps_in_sectioning
	by fill_gaps_in_sectioning_in_document that uses a document in
	argument instead of a tree.  Set document->modified_information in
	fill_gaps_in_sectioning_in_document.  Add some const.  Update callers.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/texinfo.c (txi_complete_document): call
	complete_tree_nodes_missing_menu for
	STTF_complete_tree_nodes_missing_menu.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* Pod-Simple-Texinfo/pod2texi.pl (_parsed_manual_tree): replace
	complete_tree_nodes_menus by complete_tree_nodes_menus_in_document.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/transformations.c
	(complete_tree_nodes_menus_in_document),
	tta/perl/Texinfo/Transformations.pm (%XS_overrides)
	(complete_tree_nodes_menus_in_document),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(complete_tree_nodes_menus_in_document): replace
	complete_tree_nodes_menus by complete_tree_nodes_menus_in_document,
	using document in argument.  Set document->modified_information in
	complete_tree_nodes_menus_in_document.  Update callers.

	* tta/perl/Texinfo/Transformations.pm
	(complete_tree_nodes_menus_in_document): use document in argument.
	Update callers.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/transformations.c
	(move_index_entries_after_items)
	(move_index_entries_after_items_internal)
	(move_index_entries_after_items_in_document),
	tta/perl/Texinfo/ManipulateTree.pm
	(move_index_entries_after_items_in_document, %XS_overrides),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(move_index_entries_after_items_in_document): add
	move_index_entries_after_items_in_document, with an XS interface.
	Remove move_index_entries_after_items_in_tree from C and from
	documentation in Perl.  Add document to move_index_entries_after_items
	arguments.  Set document->modified_information in
	move_index_entries_after_items.  Replace
	Texinfo::ManipulateTree::move_index_entries_after_items_in_tree by
	Texinfo::ManipulateTree::move_index_entries_after_items_in_document in
	callers.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	* tta/C/structuring_transfo/transformations.c
	(relate_index_entries_to_table_items_in)
	(relate_index_entries_to_table_items_internal)
	(relate_index_entries_to_table_items_in_document): rename
	relate_index_entries_to_table_items_in_tree as
	relate_index_entries_to_table_items_in_document.  Pass only a document
	to functions.  Update callers.  Get the indices info in
	relate_index_entries_to_table_items_in from the document.

	* tta/perl/Texinfo/ManipulateTree.pm (%XS_overrides)
	(relate_index_entries_to_table_items_in_document),
	tta/perl/XSTexinfo/parser_document/StructuringTransfoXS.xs
	(relate_index_entries_to_table_items_in_document),
	tta/C/structuring_transfo/transformations.c
	(relate_index_entries_to_table_items_in): rename
	relate_index_entries_to_table_items_in_tree as
	relate_index_entries_to_table_items_in_document.  Update callers.  Set
	document->modified_information in
	relate_index_entries_to_table_items_in, where the tree or indices
	information is actually modified.

2025-02-05  Patrice Dumas  <pertusus@free.fr>

	Enable XS for conversion in the default case, update documentation

	* tta/perl/Texinfo/XSLoader.pm (XS_convert_enabled): enable XS for
	conversion in the default case.

	* INSTALL: update for XS enabled for conversion in the default case.
	Add information on C implementation.  Document TEXINFO_XS=warn.

	* doc/texinfo.texi (@command{texi2any} Environment Variables):
	document TEXINFO_XS required.  Document the 3 steps of texi2any and
	TEXINFO_XS_STRUCTURE and TEXINFO_XS_CONVERT.  Move and reword C
	implementation information and use of TEXINFO_XS=debug in that case.

2025-02-04  Patrice Dumas  <pertusus@free.fr>

	* contrib/mass_test/generate_perlVSC.sh: update paths.

	* contrib/mass_test/get_manuals.sh: add or modify manuals and add
	notes on missing manuals.

	* contrib/mass_test/extract_manuals.sh: add more manuals.

	* contrib/mass_test/generate_C.sh,
	contrib/mass_test/output_convert_C.sh,
	contrib/mass_test/check_perlVSC.sh: generate output from C texi2any
	implementation and compare.

2025-02-04  Patrice Dumas  <pertusus@free.fr>

	* NEWS, doc/texinfo.texi (Invoking @command{texi2any}),
	tta/C/convert/format_html.c (enum label_cmd_types)
	(label_cmd_types_ids, html_output_internal_links),
	tta/perl/Texinfo/Convert/HTML.pm (output_internal_links): change 'toc'
	to 'unit' item type name in --internal-links file output.  Add
	sections, nodes, anchors and float items.
	Based on Werner report.

2025-02-04  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/format_html.c (html_output_internal_links),
	tta/perl/Texinfo/Convert/HTML.pm (output_internal_links): use 'unit'
	instead of 'toc' for output units targets.

2025-02-04  Patrice Dumas  <pertusus@free.fr>

	* tta/C/README: move tta/C/parsetexi/README to tta/C/README.

	* tta/tests/Makefile.am (EXTRA_DIST): distribute the README.

	* tta/TODO, tta/data/command_data.txt,
	tta/maintain/change_perl_modules_version.sh: fix paths.

	* doc/texinfo.texi (Generic Translator @command{texi2any}): fix typo.

2025-02-04  Patrice Dumas  <pertusus@free.fr>

	* README-hacking, tta/C/parsetexi/README, tta/README, tta/TODO,
	tta/perl/t/README, tta/tests/README: update paths.

	* tta/README: add information on C and Perl and on the conversion of
	Texinfo to output formats.

2025-02-04  Patrice Dumas  <pertusus@free.fr>

	* tta/data/command_data.txt, tta/data/options_data.txt,
	tta/data/converters_defaults.txt, tta/data/*.csv: move
	tta/perl/Texinfo/Data/*.csv, tta/perl/Texinfo/*.txt and
	tta/perl/Texinfo/Convert/converters_defaults.txt to tta/data/.

	* tta/Makefile.am (dist_noinst_DATA), tta/perl/Makefile.am,
	tta/C/Makefile.am: update rules, prerequisites and variables for the
	move to tta/data/.

2025-02-04  Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (Adding Output Formats): precise that the
	Texinfo::Convert::Converter documentation is for backends in Perl.

	* doc/texinfo.texi (History): describe the change in 2012 in the past.
	Update with information on the use of C.

	* doc/texinfo.texi (Generic Translator @command{texi2any}): describe
	that two implementations, in Perl and in C exist and how to install
	teh C implementation.

	* doc/texinfo.texi (@command{texi2any} Environment Variables): update
	to clearly explain the differences between the Perl and C
	implementations for environment variables.  Document
	TEXINFO_C_EMBED_PERL.

	* doc/texinfo.texi (Global Customization Variables): explain that
	DUMP_TREE is not available in th eC implementation.  Expand on TEST
	description.

2025-02-03  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi: fix typo, remove Perl as an adjective for the
	Texinfo tree and fix examples of Texinfo code.

2025-02-03  Patrice Dumas  <pertusus@free.fr>

	NEWS: add information on texi2any program implementation in C.

2025-02-03  Patrice Dumas  <pertusus@free.fr>

	Add --enable-c-texi2any to use C implementation for tests and install

	* configure.ac (USE_EXTERNAL_LIBINTL_PERL), tta/Makefile.am: rename
	USE_EXTERNAL_LIBINTL as USE_EXTERNAL_LIBINTL_PERL.

	* configure.ac, tta/configure.ac (USE_EXTERNAL_EASTASIANWIDTH)
	(USE_EXTERNAL_UNIDECODE, USE_EXTERNAL_LIBINTL_PERL): move to
	tta/configure.ac.  Use simpler AC_ARG_WITH/AC_ARG_ENABLE in main
	configure.ac for flags that are only used in tta.

	* tta/perl/Texinfo/Parser.pm (BEGIN), tta/perl/XSTexinfo/Makefile.am
	(modulesdir, dist_modules_DATA), tta/perl/XSTexinfo/Parsetexi.pm:
	move Parsetexi.pm up to tta/perl/XSTexinfo/.  Update/fix paths.

	* configure.ac (--enable-c-texi2any), tta/configure.ac
	(--enable-c-texi2any, PREFER_C_TEXI2ANY, prefer_c_t2a): add
	--enable-c-texi2any configure option that sets TESTS_MAIN_COMMAND and
	PREFER_C_TEXI2ANY.

	* tta/C/Makefile.am (bin_PROGRAMS, texi2any_SOURCES, texi2any_LDADD)
	(texi2any_CPPFLAGS, install-exec-hook), tta/perl/Makefile.am
	(noinst_SCRIPTS): add texi2any as bin_PROGRAMS if PREFER_C_TEXI2ANY is
	set, using the ctexi2any variables.  Add install-exec-hook if
	PREFER_C_TEXI2ANY to do a link to makeinfo.  Set perl texi2any as
	noinst_SCRIPTS if PREFER_C_TEXI2ANY is set.

	* tta/defs.in, tta/tests/run_parser_all.sh,
	tta/tests/many_input_files/*.sh: set TESTS_MAIN_COMMAND in defs.in and
	use TESTS_MAIN_COMMAND in tests.

2025-02-03  Patrice Dumas  <pertusus@free.fr>

	* tta/C/convert/call_conversion_perl.c: change failure messages and
	comments.

	* tta/perl/Texinfo/XSLoader.pm (init): simplify condition.  Change in
	comments.

2025-02-03  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Tips):
	Reference GNU Coding Standards.
	Remove pronunciation of "Texinfo" as this is not a writing tip
	and is covered elsewhere in the manual.
	Remove example of K&R C function definition to show what not to
	do.
	Change "an @code" to "a @code command".
	Change "nodes (sections)" to "nodes".
	Move info on capitalizing "TeX" etc. later.
	Cut down verbiage in section on indexing.  Remove recommendation to
	"write each index entry differently" as it not clear what this means.
	Remove section on Definition Commands as it doesn't add much
	beyond what is in the main section of the manual.
	Move section on Spaces next to that on Blank Lines.
	Reorder section on "Bad Examples" to put corrections after the
	example.  Change @code to @t to prevent quotes appearing in
	Info output.

2025-02-02  Gavin Smith <gavinsmith0123@gmail.com>

	No xrefautomaticsectiontitle for links to @anchor commands

	* doc/texinfo.tex (\Yanchor): new macro.
	(\anchor): output \Yanchor in .aux file.
	(\getprintedrefname): check for reference to anchor and use anchor
	name regardless of xrefautomaticsectiontitle setting.
	(\getrefx): helper macro to retrieve xref strings.
	* NEWS: mention

	Report from Werner.

2025-02-02  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Three Arguments) <xrefautomaticsectiontitle>:
	state that this option does not do anything for Info output.

2025-02-03  Patrice Dumas  <pertusus@free.fr>

	* tta/configure.ac (ICONV_CONVERTS_EUC_CN): Solaris iconv does not lead
	to the same output than GNU libiconv for some characters used in
	tests, so we do not set ICONV_CONVERTS_EUC_CN if the platform is
	solaris.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	* Makefile.am (HTMLData.pm), po/POTFILES.in, po_document/POTFILES.in:
	fix paths.  Add tta/perl/init/documentation_examples.pm in
	po_document/POTFILES.in.

	* tta/maintain/setup_accent_tables.pl (BEGIN): update paths, use
	forward slashes.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	Rename tta/perl/TestXS as tta/perl/CheckXS

	* autogen.sh, tta/configure.ac (enable_xs),
	tta/maintain/change_perl_modules_version.sh, tta/perl/Makefile.am
	(DIST_SUBDIRS): rename tta/perl/TestXS as tta/perl/CheckXS.  Update
	paths.  The objective is to have a different name for the package and
	the directory, and also avoid beginning with the same letters as
	Texinfo.

	* tta/perl/CheckXS/TestXS.pm: set package to TestXS.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	Move tta/perl/Texinfo/XS to tta/perl/XSTexinfo

	* tta/configure.ac (AC_CONFIG_FILES), tta/perl/Makefile.am (SUBDIRS)
	(DIST_SUBDIRS), tta/perl/Texinfo/ModulePath.pm.in,
	tta/perl/Texinfo/Parser.pm, tta/perl/XSTexinfo/Makefile.am
	(txi_libs_srcdir, MiscXS_la_SOURCES, libparagraph_la_SOURCES),
	tta/perl/XSTexinfo: move tta/perl/Texinfo/XS to tta/perl/XSTexinfo,
	update paths.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	Move tta/perl/Texinfo/TestXS to tta/perl/TestXS

	* autogen.sh, tta/configure.ac (TestXS), tta/perl/TestXS,
	tta/perl/Makefile.am (DIST_SUBDIRS), tta/perl/TestXS/Makefile.am
	(ACLOCAL_AMFLAGS), tta/perl/TestXS/configure.ac
	(AC_CONFIG_MACRO_DIRS): move tta/perl/Texinfo/TestXS up.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	* tta/Makefile.am (distclean-local), tta/perl/Makefile.am
	(distclean-local): add distclean-local target to tta/perl/Makefile.am
	and move the t/*.t related rules from tta/Makefile.am to
	tta/perl/Makefile.am.
	Remove obsolete rules.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	* util/Makefile.am (EXTRA_DIST): remove deleted texinfo-cat.in.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	* tta/Makefile.am (maintenance_files),
	tta/maintain/regenerate_converters_documentation.sh,
	tta/perl/Makefile.am (EXTRA_DIST),
	tta/perl/Convert_format_template.pod: rename tta/maintain/template.pod
	as perl/Convert_format_template.pod.

	* tta/maintain/regenerate_converters_documentation.sh: change name of
	temporary pod file.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	Put tta Perl code and t/*.t tests in a perl subdir in tta

	* tta/Makefile.am, tta/perl/Makefile.am: move code related to Perl
	only from tta/Makefile.am to tta/perl/Makefile.am, including tests in
	t/*.t.
	Update directories and 'updirs'.

	* tta/configure.ac (enable_xs): redirect stderror of build, call and
	grep module output to stderror but also to AS_MESSAGE_LOG_FD, using a
	temporary file.

	* tta/perl/t/test_utils.pl: distinguish directories more clearly, with
	$srcdir for input files, and locales in builddir.  Always add a / in
	code using directories names.

	* tta/perl/t/z_misc/no_structure_test.t: distinguish directories more
	clearly, with $srcdir for test results and $t2a_srcdir for input
	files.

	* tta/perl/t/z_misc/same_parser_multiple_files.t: distinguish
	directories more clearly, with $srcdir for test results, $t2a_srcdir
	for input files and locales in builddir.

	* tta/tests/many_input_files/*.sh (main_command, command_run, cmd):
	use main_command, set command_run based on source directory and build
	directory, add PERL to prepended_command automatically if main_command
	is perl/texi2any.pl and update cmd to remove PERL arguments.  This
	allows to set main_command='C/ctexi2any'.

	* tta/maintain/setup_converters_code_tables.pl,
	tta/maintain/regenerate_file_lists.pl,
	tta/maintain/setup_converters_code_tables.pl: use forward slashes.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	* tta/t/test_utils.pl: fix script name in message.

	* doc/refcard/txicmdcheck (main): rename tp_cmds as t2a_cmds, tp_only
	as t2a_only and read_tp as read_cmds.

	* doc/refcard/txivarcheck (main): rename tp_vars as t2a_vars,
	tp_cmds_vars as t2a_cmds_vars, tp_vars_only as t2a_vars_only,
	tp_cmds_vars_only as t2a_cmds_vars_only and read_tp as read_vars.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	Rename tp_srcdir as t2a_srcdir and tp_builddir as t2a_builddir

	* tta/t/test_utils.pl: rename $srcdir as $t2a_srcdir.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	* tta/configure.ac, tta/tta/Makefile.am (T2A_TESTS): rename TP_TESTS
	as T2A_TESTS.

2025-02-02  Patrice Dumas  <pertusus@free.fr>

	Rename tp directory as tta and tp_api as tta_api

	* configure.ac (--enable-t2a-tests), tta/configure.ac
	(--enable-t2a-tests): rename --enable-tp-tests as --enable-t2a-tests
	and tp_tests as t2a_tests.

	* doc/Makefile.am (gendocs_envvars): use tp_srcdir and tp_builddir
	instead of top_srcdir and top_builddir.

	* man/Makefile.am: rename tpdir as tp_srcdir.

	* tta/t/z_misc/no_structure_test.t,
	tta/t/z_misc/same_parser_multiple_files.t,
	tta/t/z_misc/test_tree_copy.t: rename $srcdir as $tp_srcdir.  Fix
	fallback based on Texinfo::ModulePath::tp_srcdir.

	* util/texi-elements-by-size (BEGIN): update BEGIN block to be like
	other similar scripts in util.

	* doc/generate_html_doc_texi.pl,
	tta/t/z_misc/same_parser_multiple_files.t,
	tta/t/z_misc/test_tree_copy.t, util/txixml2texi.pl: use only forward
	slashes.

2025-02-02  Gavin Smith <gavinsmith0123@gmail.com>

	* util/texinfo-cat.in: deleted
	* util/Makefile.am: remove commented-out rules to build texinfo.cat.

2025-02-01  Patrice Dumas  <pertusus@free.fr>

	* tp/maintain/setup_accent_tables.pl (BEGIN),
	tp/maintain/setup_converters_code_tables.pl (BEGIN): update paths.

2025-02-01  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Parser.pm (BEGIN), tp/Texinfo/XS/Makefile.am (modulesdir)
	(dist_modules_DATA, *_SOURCES, EXTRA_DIST, CLEANFILES),
	tp/Texinfo/XS/parser_document*.xs: move XS code from main, parsetexi
	and structuring_transfo to the parser_document directory to reduce the
	number of directories.

2025-02-01  Patrice Dumas  <pertusus@free.fr>

	* tp/maintain/regenerate_documentlanguages-loc.pl: update paths.

2025-02-01  Patrice Dumas  <pertusus@free.fr>

	Replace XS by C in comments and debugging to use C when relevant

2025-02-01  Patrice Dumas  <pertusus@free.fr>

	* tp/C/texi2any.c (main): fix path for determination if uninstalled
	and setting tp_srcdir.

2025-02-01  Patrice Dumas  <pertusus@free.fr>

	Move C libraries and program from tp/Texinfo/XS/ to tp/C

	* tp/Texinfo/XS/xspara.h: include "text.h" without directory.

	* po/POTFILES.in, po_document/POTFILES.in, tp/Makefile.am (SUBDIRS)
	(DIST_SUBDIRS), tp/Texinfo/ModulePath.pm.in (init),
	tp/configure.ac (AC_CONFIG_HEADERS, AC_CONFIG_FILES),
	tp/Texinfo/XS/Makefile.am, tp/C/Makefile.am, tp/C/*: move C code files
	and Makefile.am associated code from tp/Texinfo/XS/ to tp/C/ for
	texi2any.c and code used in libraries.  XS objects and C code only
	used in XS objects remain in tp/Texinfo/XS/.

	* Makefile.am (BUILT_SOURCES, html_conversion_data.c): update paths.

	* grand-replace.sh, tp/maintain/change_perl_modules_version.sh: update
	paths.

2025-02-01  Patrice Dumas  <pertusus@free.fr>

	Move tp/Texinfo/XS/configure.ac and tp/Texinfo/XS/gnulib to tp

	* Makefile.am (ACLOCAL_AMFLAGS), configure.ac (AC_CONFIG_MACRO_DIRS)
	(DIFF_OPTIONS), m4/txi_DIFF_OPTION.m4 (txi_DIFF_OPTIONS): move code
	setting DIFF_OPTIONS to a macro file, such that it may be shared.

	* autogen.sh, configure.ac (AC_CONFIG_FILES, AC_CONFIG_SUBDIRS),
	tp/configure.ac (AC_CONFIG_MACRO_DIRS, AC_CONFIG_HEADERS)
	(ICONV_CONVERTS_EUC_CN, DISABLE_XS, TP_TESTS, PERL_UNICODE_COLLATE_OK)
	(AC_CONFIG_FILES), tp/Makefile.am (AUTOMAKE_OPTIONS, ACLOCAL_AMFLAGS)
	(SUBDIRS, DIST_SUBDIRS), tp/Texinfo/TestXS/Makefile.am
	(ACLOCAL_AMFLAGS), tp/Texinfo/TestXS/configure.ac
	(AC_CONFIG_MACRO_DIRS), tp/Texinfo/XS/Makefile.am (AUTOMAKE_OPTIONS)
	(GNULIB_CPPFLAGS, libparagraph_la_LIBADD): move
	tp/Texinfo/XS/configure.ac and tp/Texinfo/XS/gnulib to tp.  Put code
	from main/configure.ac to tp/configure.ac.

	* tp/load_txi_modules.pl, tp/texi2any.pl: also match two arguments
	AC_INIT to get the version.

	* tp/Texinfo/ModulePath.pm.in ($tp_srcdir, init),
	tp/Texinfo/XS/texi2any.c (main), tp/Texinfo/XS/convert/texinfo.c
	(txi_setup_main_load_interpreter), tp/Texinfo/XS/main/DocumentXS.xs
	(init), tp/Texinfo/XS/main/document.c
	(free_converter_paths_information, setup_txi_paths_information),
	tp/Texinfo/XS/main/document.h (UNINSTALLED_PATHS),
	tp/Texinfo/XSLoader.pm (init): set and use tp_srcdir, read tp_builddir
	env for tp_builddir.  Do not get top_srcdir nor top_builddir.  This
	change is in line with paths being set from outside of the tp
	subdirectory, in which case top_srcdir and top_buildir will be
	different from inside tp.

	* Pod-Simple-Texinfo/pod2texi.pl (BEGIN),
	Pod-Simple-Texinfo/t/Pod-Simple-Texinfo.t (BEGIN),
	tp/load_txi_modules.pl (BEGIN), tp/texi2any.pl (BEGIN),
	util/txicmdlist (BEGIN), util/txicustomvars (BEGIN),
	util/txixml2texi.pl (BEGIN): update paths, setting tp_srcdir, using
	env tp_buildir and tp_srcdir.

	* doc/Makefile.am (MAKEINFO_ENVIRONMENT), doc/tp_api/Makefile.am
	(MAKEINFO_ENVIRONMENT), man/Makefile.am (MAKEINFO_ENVIRONMENT),
	tp/Makefile.am (AM_TESTS_ENVIRONMENT), tp/tests/Makefile.am
	(AM_TESTS_ENVIRONMENT), tp/tests/many_input_files/Makefile.am
	(AM_TESTS_ENVIRONMENT), tp/Texinfo/Convert/HTML.pm
	(_load_htmlxref_files, _do_js_files),
	tp/Texinfo/XS/convert/convert_html.c (html_do_js_files),
	tp/Texinfo/XS/convert/html_prepare_converter.c (load_htmlxref_files),
	tp/maintain/catalog.xml.in, tp/t/test_utils.pl, tp/texi2any.pl,
	tp/load_txi_modules.pl: update paths.

	* tp/t/*.t, tp/t/z_misc/*.t: update updirs argument number.

	* autogen.sh: call autoreconf --no-recursive in the main directory,
	as there are explicit calls of autoreconf in all the directories
	with configure.ac.

	* README-hacking: update.

	* tp/Texinfo/TestXS/TestXS.pm: set package to Texinfo::TestXS::TestXS.

2025-01-31  Patrice Dumas  <pertusus@free.fr>

	* tp/t/z_misc/html_convert_tree.t (convert tree with tree handle)
	($XS_parser, SKIP): skip "convert tree with tree handle" test if
	XS_parser is set, as it is possible that the Perl parser is used even
	if XS_parser is set.  Indeed, if iconv is not functional, $XS_parser
	will be set, but the Parser XS won't be built.

2025-01-31  Gavin Smith <gavinsmith0123@gmail.com>

	Accent commands for PDF outline

	* doc/texinfo.tex
	(\pdfaccentliteralsutfviii, \pdfaccentliteralsliteral)
	(\pdfaccentliterals):
	New macros to make definitions for accent commands in the PDF
	outline.
	(\setpdfoutlinetext) [pdftex, luatex, xetex]: Call \pdfaccentliterals.
	(\unicodechardefs): add dummy definitions for combining accents.

	* doc/texinfo-tex-test.texi: add test of accent commands in
	PDF outline.

2025-01-30  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\ogonek): Check \ifrmisbold and use bold
	font if so.  Otherwise we get regular weight ą etc. in section
	titles.

2025-01-31  Patrice Dumas  <pertusus@free.fr>

	Remove TestXS from tp/Texinfo/XS

	* tp/Texinfo/TestXS/Makefile.am: remove TestXS related variables.

	Remove TestXS.pm and TestXS.xs from tp/Texinfo/XS.

2025-01-31  Patrice Dumas  <pertusus@free.fr>

	Test XS build in tp/Texinfo/TestXS/ directory

	* autogen.sh, configure.ac (AC_CONFIG_SUBDIRS), tp/Makefile.am
	(DIST_SUBDIRS): change main configure.ac to run _AC_OUTPUT_SUBDIRS in
	tp/Texinfo/TestXS/, compile and run TestXS in this directory.
	Use AC_CONFIG_SUBDIRS for tp/Texinfo/XS.  Add Texinfo/TestXS in
	tp/Makefile.am DIST_SUBDIRS.

2025-01-31  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/TestXS/configure.ac, tp/Texinfo/TestXS/Makefile.am,
	tp/Texinfo/TestXS/TestXS.pm, tp/Texinfo/TestXS/TestXS.xs,
	tp/maintain/change_perl_modules_version.sh: add a simple project
	directory that builds TestXS modules isolated from the main XS
	directory, to be used to check whether XS modules can be built.

2025-01-31  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/m4/txi_perl_conf.m4 (txi_LOOKUP_PERL_CONF)
	(txi_LOOKUP_PERL_CONF_VALUES, txi_PERL_CONF),
	tp/Texinfo/XS/configure.ac, tp/Texinfo/XS/Makefile.am
	(ACLOCAL_AMFLAGS): move XS/configure.ac code determining Perl
	variables to an autoconf macro, txi_LOOKUP_PERL_CONF
	in XS/m4/txi_perl_conf.m4.  Rename lookup_perl_conf macro as
	txi_LOOKUP_PERL_CONF and lookup_perl_conf_values macro as
	txi_LOOKUP_PERL_CONF_VALUES and move to txi_perl_conf.m4 too.
	The objective is to be able to call the macro from another directory
	to come.

2025-01-31  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/configure.ac: move code around, to have Perl variables
	setting in the same block and separate test with Autoconf/Gnulib
	headers and tests with Perl headers better.

2025-01-31  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/configure.ac (PERL_CONF_cc): always define.

	* tp/Texinfo/XS/configure.ac: remove unset and unused
	perl_conf_EMBED_LDFLAGS variable.

	* tp/Texinfo/XS/configure.ac: move code around, mainly to have Perl
	variables setting in the same block.

2025-01-31  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/configure.ac: set variables that do not depend on
	disable_xs outside of the if disable_xs.  This leaves setting CC
	depending on disable_xs only, if PERL_EXT_CC is not set.

2025-01-31  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/configure.ac (AC_CONFIG_HEADERS, CFLAGS, CPPFLAGS)
	(LDFLAGS): move AC_CONFIG_HEADERS outside of the disable_xs block,
	such that it is always set.
	Set CFLAGS, CPPFLAGS and LDFLAGS outside of the disable_xs block such
	that they are set to the PERL_EXT_* values in any case, even if XS is
	disabled.  Remove Perl flags from CFLAGS and LDFLAGS as these are used
	for Autoconf/Gnulib tests and the Autoconf/Gnulib tests are for code
	not compiled with the Perl flags.

2025-01-30  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am (libcallperl_libtexinfo_la_SOURCES): move
	ppport.h to a SOURCE variable of code that actually includes it.

2025-01-30  Patrice Dumas  <pertusus@free.fr>

	* tp/t/init/set_global_direction_for_relative.pm,
	tp/t/init_files_tests.t: prepare a test in comments to test calling
	texinfo_register_global_direction and texinfo_register_text_direction
	with a relative direction in argument.  Do not enable the test, as XS
	and Perl give different results.

2025-01-30  Patrice Dumas  <pertusus@free.fr>

	* tp/t/init/index_direction_from_index_name.pm
	(_set_index_global_direction_from_index_name): test setting an unknown
	direction with set_global_direction.

	Update test results.

2025-01-30  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Setting Global Directions From Document
	Information), tp/init/documentation_examples.pm
	(_set_appendix_direction_node_name), tp/t/init_files_tests.t
	($documentation_examples_text): add the "Setting Global Directions
	From Document Information" node to document set_global_direction.
	Add example code to documentation_examples.pm.

2025-01-30  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/HTML.pm (converter_initialize)
	(conversion_initialization): cache all directions in
	$self->{'all_directions'}.

	* tp/Texinfo/Convert/HTML.pm (%XS_conversion_overrides)
	(set_global_direction), tp/Texinfo/XS/convert/ConvertXS.xs
	(html_set_global_direction),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_set_global_direction): add set_global_direction to set the node
	name of a global direction.  Should only be called on an already
	registered or default global output unit.  Add a C implementation and
	an XS interface.

	* tp/Makefile.am (test_files),
	tp/t/init/index_direction_from_index_name.pm, tp/Makefile.tres,
	tp/t/init_files_tests.t (printindex_set_direction): test
	set_global_direction.

2025-01-30  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\pdfurl, \pdfmakeurl):
	Use common definition of \pdfurl for pdftex and xetex.  Use
	\pdfmakeurl for engine-specific part.

2025-01-30  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\pdfgettoks) [pdftex, xetex]:
	Use common definition for pdftex and xetex.

2025-01-30  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\endlink) [pdftex, xetex]:
	Provide separate definitions for pdftex and xetex.  The previous
	change broke the defition for xetex because xetex had another
	definition of \endlink which was then overridden by the common
	definition.  Report from Werner.

2025-01-30  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Converter.pm (output_tree),
	tp/Texinfo/Convert/LaTeX.pm (output), tp/Texinfo/Convert/IXIN.pm: fix
	precedence problem between ! and string eq, which leads to a warning
	with Perl 5.41.7.  Report from Igor Todorovski, details on:
	https://github.com/Perl/perl5/issues/22954#issuecomment-2623408763

2025-01-29  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Changing Global Directions Output Units)
	(Adding Text And Global Output Units Directions), tp/Texinfo/Config.pm
	($GNUT_text_directions, texinfo_register_text_direction)
	(GNUT_get_text_directions, GNUT_reinitialize_init_files),
	tp/Texinfo/Convert/HTML.pm (converter_initialize)
	(conversion_initialization),
	tp/Texinfo/XS/convert/get_html_perl_info.c
	(html_converter_get_customization_sv): do not register text directions
	with texinfo_register_global_direction, add
	texinfo_register_text_direction for that.  Update initialization
	and getting customization.

	* tp/t/init/directions_buttons.pm, tp/t/init/test_directions.init: use
	texinfo_register_text_direction.

2025-01-29  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): fix reversed conditions.

2025-01-29  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/DocumentXS.xs (rebuild_tree): if no_store is set,
	but the Perl tree was never built, build it.

	* tp/Makefile.tres (test_tap_files_generated_list),
	tp/t/z_misc/html_convert_tree.t: add tests of HTML converter
	convert_tree calls, with undefined document and with diverse
	possibilities for rebuilt tree.

2025-01-29  Gavin Smith <gavinsmith0123@gmail.com>

	Common code for pdftex and xetex

	* doc/texinfo.tex (\rgbDarkRed, \rgbBlack, \setcolor, \maincolor)
	(\thiscolor, \currentcolordefs, \makefootline, \makeheadline)
	(\urlcolor, \linkcolor, \endlink): Place definitions in single
	place instead of having duplicated definitions for both pdftex/luatex
	and xetex.  The large number of duplicated definitions made it
	hard to navigate the file.

2025-01-29  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\ifxetex): New conditional.  Use throughout.

2025-01-29  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\ifluatex): Introduce new conditional
	and use throughout, rather than checking if \luatexversion is
	defined every time.

2025-01-29  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\pdfmakeoutlines): Remove accidentally added
	use of non-existent macro.

2025-01-29  Patrice Dumas  <pertusus@free.fr>

	* tp/t/z_misc/automatic_nodes.t (test_new_node, duplicate node added):
	call parse_texi_line such that the link to C data is removed, as the
	functions used are for Perl only.  Do not skip the tests with XS.
	The code tested is not really the XS code, but it is still interesting
	to test that configuration.

2025-01-29  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\pdfmakeoutlines) [pdftex, xetex, luatex]:
	Output entry for table of contents after calling \indexnofonts
	to prevent expansion problems if \putwordTOC expands to use
	an accent command.  Report from Werner.

2025-01-29  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/structuring_transfo/transformations.c
	(protect_hashchar_at_line_beginning): add an explicit tree argument.

	* tp/Texinfo/Transformations.pm (%XS_overrides)
	(reference_to_arg_in_document)
	(protect_hashchar_at_line_beginning_in_document)
	(protect_first_parenthesis_in_targets_in_document),
	tp/Texinfo/XS/structuring_transfo/StructuringTransfoXS.xs
	(reference_to_arg_in_document)
	(protect_hashchar_at_line_beginning_in_document)
	(protect_first_parenthesis_in_targets_in_document),
	tp/Texinfo/XS/structuring_transfo/transformations.c
	(reference_to_arg_in_document)
	(protect_hashchar_at_line_beginning_in_document)
	(protect_first_parenthesis_in_targets_in_document): do not override
	transformations on tree, but on document only, adding the needed
	functions, reference_to_arg_in_document,
	protect_hashchar_at_line_beginning_in_document and
	protect_first_parenthesis_in_targets_in_document.  Not documented, as
	they should mostly be relevant for tests, in general the tree should
	be manipulated in Perl only.

	* tp/t/test_utils.pl (test), tp/t/z_misc/reference_to_text_in_tree.t,
	tp/t/z_misc/test_protect_contents.t,
	tp/t/z_misc/test_protect_hashchar_at_line_beginning.t: update to use
	functions applied on document.

	* Pod-Simple-Texinfo/lib/Pod/Simple/Texinfo.pm (_protect_hashchar)
	(_reference_to_text_in_texi, _normalize_texinfo_name): remove link of
	tree to C data.

2025-01-29  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/ManipulateTree.pm (%XS_overrides)
	(protect_comma_in_document, protect_colon_in_document)
	(protect_node_after_label_in_document),
	tp/Texinfo/XS/main/manipulate_tree.c (protect_colon_in_document)
	(protect_comma_in_document, protect_node_after_label_in_document),
	tp/Texinfo/XS/structuring_transfo/StructuringTransfoXS.xs
	(protect_colon_in_document, protect_comma_in_document)
	(protect_node_after_label_in_document): do not override
	transformations on tree, but on document only, adding the needed
	functions, protect_comma_in_document, protect_colon_in_document and
	protect_node_after_label_in_document.  Not documented, as they should
	mostly be relevant for tests, in general the tree should be
	manipulated in Perl only.

	* tp/t/test_utils.pl (test): update to use transformations on
	documents.

	* tp/t/z_misc/protect_character_in_texinfo.t: get a Perl tree without
	C data for the test of parsed line.  Call transformations on documents
	otherwise.

	* Pod-Simple-Texinfo/lib/Pod/Simple/Texinfo.pm (_protect_comma)
	(_protect_colon, _prepare_anchor): get a Perl tree without C data.

	* tp/t/z_misc/automatic_nodes.t: change in spacing.

2025-01-29  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/get_converter_perl_info.c
	(converter_set_document_from_sv): handle undef document_in.

2025-01-29  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/utils.c (null_device_names): explicit condition
	for Cygwin.

	* tp/Texinfo/XS/main/get_perl_info.h: remove useless get_sv_converter
	definition.

2025-01-28  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/build_perl_info.c (build_document): reuse
	Perl document associated to C document if possible.

	* tp/Texinfo/XS/main/build_perl_info.c (build_minimal_document)
	(fill_document_hv): bug messages if the document hv is already
	set in build_minimal_document.  Bug message if the document hv
	is set to another value than the C document associated hv in
	fill_document_hv, since it should not happen anymore.

	* tp/Texinfo/XS/main/build_perl_info.c: remove rebuild_document.  It
	could now be implemented as a wrapper around build_document, and it is
	unused.

2025-01-28  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/build_html_perl_info.c
	(html_pass_converter_initialization_state)
	(html_pass_conversion_initialization): remove unused document_in
	argument.  Update callers.

	Change in spacing and comments.

2025-01-28  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/build_html_perl_info.c
	(html_pass_conversion_initialization): set the Perl document
	associated to the converter as Perl converter "document".

2025-01-28  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/build_perl_info.c (document_tree): prefer the
	tree cached in the original Perl document associated to the C
	converter document, if it exists.

	* tp/Texinfo/XS/main/build_perl_info.c (store_document_texinfo_tree):
	remove the document_hv argument, it is not used anymore.  Update
	callers.

2025-01-28  Patrice Dumas  <pertusus@free.fr>

	Add a customization option for DocBook for a piece, not a book

	* tp/Texinfo/Convert/DocBook.pm (_convert),
	tp/Texinfo/options_data.txt: add _DOCBOOK_PIECE option.  If set, the
	output is not a full book, but a piece of DocBook.  In that case,
	before_node_section is not ignored.

	* tp/t/test_utils.pl (convert_to_docbook): set _DOCBOOK_PIECE if the
	tree has only one element, which should then be before_node_section.
	This replaces code that did not follow the API.

2025-01-28  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/build_perl_info.c (store_document_texinfo_tree):
	store tree in document->hv.

	* tp/Texinfo/XS/convert/html_converter_finish.c (html_free_converter),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_free_customized_global_units_directions): add
	html_free_customized_global_units_directions based on
	html_free_converter code.

	* tp/Texinfo/XS/convert/get_html_perl_info.c
	(html_converter_get_customization_sv): rename
	customized_global_units_directions variable as
	custom_global_units_direction_nr.

	* tp/Texinfo/XS/main/build_perl_info.c (document_tree): always
	determine if there is a C document.

	Changes in comments.

2025-01-28  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/build_perl_info.c
	(pass_document_sv_to_converter_sv, pass_converter_text_options): split
	pass_document_to_converter_sv in two, with
	pass_document_sv_to_converter_sv to add document SV to converter SV
	and pass_converter_text_options.  Update callers.

	Changes in comments and FIXME/TODOs.

2025-01-27  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/ParserNonXS.pm, tp/Texinfo/XS/convert/convert_html.c,
	tp/Texinfo/XS/parsetexi/commands.c, tp/Texinfo/XSLoader.pm: add and
	remove FIXME, change in comments.

2025-01-27  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Converter.pm (_XS_setup_converter_generic): add
	a noop implementation of _XS_setup_converter_generic, which is solely
	used for an XS interface.

2025-01-26  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/structuring_transfo/structuring.c
	(check_nodes_are_referenced): short-circuit some code if all nodes are
	referenced, which should be the most common situation.

2025-01-26  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/ConvertXS.xs (html_convert_tree),
	tp/Texinfo/XS/convert/convert_html.c (html_convert_tree_explanation)
	(html_convert_tree), tp/Texinfo/XS/convert/format_html.c: rename
	html_convert_tree as html_convert_tree_explanation.  Update callers.
	Readd html_convert_tree with a converter and a tree as arguments
	to follow the general API.

	* tp/Texinfo/Convert/Converter.pm (convert_accents),
	tp/Texinfo/XS/convert/converter.c (convert_accents): call convert_tree
	with a converter and a tree as arguments, and no explanation, to
	follow the API common to converters.

	* tp/Texinfo/XS/convert/converter.c (converter_format_data),
	tp/Texinfo/XS/convert/converter.h (CONVERTER_FORMAT_DATA): use the
	common API for converter_convert_tree field in CONVERTER_FORMAT_DATA.
	Add html_convert_tree to converter_format_data.

2025-01-26  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am: more comments.

	* tp/Texinfo/XS/Makefile.am, tp/Texinfo/XS/texi2any.c: transform TODO
	to NOTE.

2025-01-26  Patrice Dumas  <pertusus@free.fr>

	Decide if C libraries initialization is called from C or Perl in C code

	* tp/Texinfo/Convert/Converter.pm (%XS_overrides, import),
	tp/Texinfo/XS/convert/ConvertXS.xs (setup_converter_generic),
	tp/Texinfo/XS/convert/converter.c (setup_converter_generic),
	tp/Texinfo/XS/main/document.c (txi_paths_info)
	(free_converter_paths_information, setup_txi_paths_information)
	(setup_texinfo_main), tp/Texinfo/XS/convert/converter.h,
	tp/Texinfo/XS/main/document.h (INSTALLED_PATHS, UNINSTALLED_PATHS)
	(PATHS_INFORMATION): split generic_setup_main_converter in two, with
	conversion specific information in setup_converter_generic and the
	remaining in setup_texinfo_main.  Move setup_texinfo_main,
	txi_paths_info, setup_txi_paths_information and
	free_converter_paths_information to main/document.c.  Move
	INSTALLED_PATHS, UNINSTALLED_PATHS and PATHS_INFORMATION to
	document.h.  Call setup_converter_generic from XS and from C.

	* tp/Texinfo/XS/convert/ConvertXS.xs, tp/Texinfo/XS/convert/texinfo.c
	(txi_setup_main_load_interpreter), tp/Texinfo/XS/main/DocumentXS.xs
	(init), tp/Texinfo/XS/parsetexi/Parsetexi.xs, tp/Texinfo/XS/texi2any.c
	(main), tp/load_txi_modules.pl: move C library main initialization to
	DocumentXS.xs, from both ConvertXS.xs and Parsetexi.xs.  Rename
	txi_load_interpreter as txi_setup_main_load_interpreter.  Modify
	txi_setup_main_load_interpreter such that it sets the paths instead of
	needing the paths to be set before.  Call the main C library
	initialization functions in txi_setup_main_load_interpreter if the
	interpreter is not loaded.

	* tp/Texinfo/Convert/HTML.pm (import),
	tp/Texinfo/XS/convert/texinfo.c (txi_converter_output_format_setup):
	call generic converter and format specific C library initialization
	from txi_converter_output_format_setup if the Perl modules is not
	loaded.  Always initialize C HTML library in HTML.pm with XS.

	* tp/texi2any.pl: move locales determination before setup of messages,
	as in C.

2025-01-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am (libperlembed_libtexinfo_main_la_CFLAGS),
	tp/Texinfo/XS/configure.ac (perl_conf_EMBED_CFLAGS): add cccdlflags to
	libperlembed_libtexinfo_main_la_CFLAGS through perl_conf_EMBED_CFLAGS,
	as PERL_EXTUTILS_EMBED_ccopts does not include cccdlflags.

	* tp/Texinfo/XS/configure.ac (TEXINFO_DTD_VERSION_CONFIG): move with
	other variable that can be confused with customization variables.

2025-01-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/convert_html.c
	(convert_output_output_unit_internal): cast to char * to remove a
	const in encoded_output_file_name, as the function cannot be with
	const even though the input string is not modified.

2025-01-25  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Command Tree Element Conversion Functions)
	(Command Tree Element Opening Functions)
	(Type Tree Element Conversion Functions)
	(Type Tree Element Opening Functions),
	tp/init/documentation_examples.pm: show how to call functions to get
	defaults without a converter.  Add an example that uses
	default_command_conversion.

	* tp/Texinfo/Convert/HTML.pm,
	tp/maintain/generate_code_convert_data.pl: remove TODOs, move code,
	add NOTEs.

2025-01-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main), tp/texi2any.pl: if
	macro_expand_file_name, internal_links_file_name or
	sort_element_count_file_name is -, which means output to STDOUT, do
	not close the filehandle/file descriptor immediately, and instead put
	it in main_program_unclosed_stdout/main_unclosed_files.

2025-01-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/HTML.pm (_do_jslicenses_file),
	tp/Texinfo/XS/convert/convert_html.c (do_jslicenses_file): do not use
	- as JS_WEBLABELS_FILE path.

	* tp/Texinfo/Convert/Text.pm (output): do not close STDOUT.  Add an
	error message if there is an error when closing.

	* tp/Texinfo/XS/convert/rawtext_converter_api.c (rawtext_output):
	close output file.

	* tp/Texinfo/XS/convert/rawtext_converter_api.c (rawtext_output): free
	input_basefile, input_basename, encoded_out_filepath and outfile.

	* tp/Texinfo/XS/texi2any.c (main): free the file_directories itself.
	Free input_directory after next_input_file such that it is done in
	every case.

	Homogenize/add to comments on STDOUT not closed immediately, but left
	to the main program to close.

2025-01-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/HTML.pm: add a check that needs to be manually
	enabled to warn if some relevant commands are not converted.

	Changes in comments/TODO/FIXME.

2025-01-25  Patrice Dumas  <pertusus@free.fr>

	* tp/t/test_utils.pl, tp/t/z_misc/*.t: change in spacing, replace
	double quotes by simple quotes, use ok(1, 'modules loading');
	consistently.  No functional change intended.

2025-01-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/DocumentXS.xs: remove the gdt XS interface unused
	documentation only code.  Indeed, there is not much point in
	overriding the gdt function, it is better if the C gdt function is
	called from overriden functions.

2025-01-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Converter.pm ($converter_common_defaults): rename
	$common_defaults as $converter_common_defaults.

	* tp/Texinfo/Convert/Converter.pm
	(%common_converters_non_options_defaults, %all_converters_defaults):
	split %common_converters_non_options_defaults out of
	%common_converters_defaults.  Remove %common_converters_defaults.

	Remove/modify FIXMEs and TODOs.

2025-01-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Text.pm (output): handle the case of output file
	name not being set.

	* tp/Texinfo/XS/convert/rawtext_converter_api.c (rawtext_output):
	simplify code in case of output file not set.

	* tp/t/z_misc/raw_text_converter.t ($reference_result_text)
	($converter_undef_outfile, test output with unsef outfile): add test
	with outfile not set.  Change in spacing.

2025-01-24  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.c (info_short_help): mark translations with N_
	macro rather than redefining _.

2025-01-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Converter.pm (determine_files_and_directory),
	tp/Texinfo/XS/convert/converter.c (determine_files_and_directory): the
	document input_file_name information is already a base file name.  Do
	not determine a basename again.

2025-01-24  Patrice Dumas  <pertusus@free.fr>

	* tp/t/06columnfractions.t: add html_text format to the tests.

2025-01-24  Patrice Dumas  <pertusus@free.fr>

	* tp/t/html_tests.t (sectioning_check_menu_structure): replace
	TEXI2HTML by the relevant customization variables values.

2025-01-24  Patrice Dumas  <pertusus@free.fr>

	* tp/t/27float.t: remove incorrect FIXME.

	* tp/t/30sectioning.t (top_part_chapter): add docbook.  Remove fixed
	FIXME.

2025-01-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Common.pm (replace_remove_list_element): rename
	modify_array_element as replace_remove_list_element.  Rename $element
	as $removed.  Update callers.

	* tp/Texinfo/XS/main/tree.c (replace_remove_list_element): rename
	replace_element_in_list as replace_remove_list_element.  If added
	argument is NULL, remove the removed element argument, if found.
	Remove remove_element_from_list, since it is the same as
	replace_remove_list_element called with added NULL.  Update callers.

2025-01-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Common.pm (modify_array_element): rename
	remove_from_array as modify_array_element, add an optional argument to
	replace the removed element.  Update callers.

	* tp/Texinfo/Transformations.pm (regenerate_master_menu): call
	modify_array_element to replace the detailmenu in global commands.

	* tp/Texinfo/XS/main/tree.c (remove_element_from_list): rename e as
	removed.  Call remove_from_element_list directly from the loop.
	Return removed element.

	* tp/Texinfo/XS/main/tree.c (replace_element_in_list): return removed
	element.

	* tp/Texinfo/Transformations.pm (regenerate_master_menu),
	tp/Texinfo/XS/structuring_transfo/transformations.c
	(regenerate_master_menu): rename detailmenu_index as current_idx.
	Use a for loop in Perl as in C.

	* tp/Texinfo/Common.pm, tp/Texinfo/XS/main/tree.c: remove
	replace_element_in_contents.

2025-01-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Config.pm, tp/Texinfo/Document.pm (get_conf),
	tp/Texinfo/Indices.pm, tp/Texinfo/Structuring.pm: handle/remove
	TODOs.

2025-01-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Structuring.pm (check_nodes_are_referenced),
	tp/Texinfo/XS/structuring_transfo/structuring.c
	(check_nodes_are_referenced): check that all the nodes are in a menu
	except for Top, for nodes that are referenced, if
	CHECK_NORMAL_MENU_STRUCTURE is set and there is more than one node.

2025-01-20  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am (libtexinfo_main_la_LDFLAGS): remove
	linking flags not needed for libtexinfo_main.

2025-01-23  Gavin Smith <gavinsmith0123@gmail.com>

	info: reduce use of variables for translated strings

	* info/info.c
	(msg_cant_find_window, msg_cant_kill_last, msg_no_foot_node)
	(msg_no_pointer, msg_unknown_command, msg_term_too_dumb)
	(msg_at_node_bottom, msg_at_node_top, msg_cant_make_help):
	Remove.  All uses updated.  Reduce comment saying such variables
	are need because of a gettext limitation, as this does not appear
	to be true now.

2025-01-23  Gavin Smith <gavinsmith0123@gmail.com>

	* tp/Texinfo/Translations.pm (_switch_messages_locale):
	Also exclude "C.UTF-8" (matching C code).

2025-01-23  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/txi-cs.tex: recode from ISO-8859-2 to UTF-8

2025-01-23  Gavin Smith <gavinsmith0123@gmail.com>

	* tp/Texinfo/XS/main/translations.c (switch_messages_locale):
	Check if locale name begins with "C." to exclude "C.UTF-8" locale
	where translations are also disabled.

2025-01-22  Karl Berry <karl@freefriends.org>

	* doc/texinfo.texi: fix typos and other errors

2025-01-21  Gavin Smith <gavinsmith0123@gmail.com>

	* tp/texi2any.pl (makeinfo_help): remove obsolete comment.

2025-01-20  Gavin Smith <gavinsmith0123@gmail.com>

	Contents in PDF outline.

	* doc/texinfo.tex (\pdfmakoutlines) [pdftex, luatex, xetex]:
	Output entry for table of contents, either at beginning or at
	the end of the PDF outline.
	(\contents, \startcontents): Output PDF anchor.
	(\donoderef): Record that a node has been seen so that if @contents
	is seen, we can assume it is at the end of the document rather than
	at the beginning.

	Suggestion from Werner.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/build_perl_info.c
	(build_sv_converter_info_from_converter_initialization_info): add.

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_module_converter): use
	build_sv_converter_info_from_converter_initialization_info to pass
	deprecated directories too (and translations, but there is no way to
	have translations set from texi2any main program).

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/build_perl_info.c (build_deprecated_directories):
	add.

	* tp/Texinfo/XS/main/build_perl_info.c
	(pass_generic_converter_to_converter_sv): call
	build_deprecated_directories.

	* tp/Texinfo/XS/main/get_perl_info.c (get_converter_info_from_sv): do
	not add translated_commands and deprecated_config_directories as
	"non_valid_customization" that is passed directly from Perl, as both
	are read from Perl to C and build from C to Perl.

	Changes in comments.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (long_options, main): use mimicking instead
	of the grammatically incorrect mimick.  Report from Gavin.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_sort_element_counts): reuse the document hv if it already
	exists.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_module_converter): rename call_convert_converter as
	call_module_converter.  Update callers.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/call_conversion_perl.c (call_converter_output)
	(call_sort_element_counts): remove module_name argument.  Update
	callers.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/build_perl_info.c (build_minimal_document):
	rename get_document as build_minimal_document.  Update callers.

	* tp/Texinfo/XS/parsetexi/Parsetexi.xs: change variable names, update
	includes, add const.

2025-01-19  Gavin Smith <gavinsmith0123@gmail.com>

	* util/texi2pdf, util/texi2dvi: 2025

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/utils.c (locate_include_file)
	(locate_file_in_dirs): destroy the lists returned by splitdir.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	Keep converter SV instead of HV in C

	* tp/Texinfo/XS/convert/ConvertXS.xs (generic_converter_init),
	tp/Texinfo/XS/main/converter_types.h (CONVERTER): keep the converter
	SV instead of the converter HV in C.

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_converter_output, call_sort_element_counts): no need to reset
	the converter stash anymore.

	* tp/Texinfo/XS/convert/build_html_perl_state.c,
	tp/Texinfo/XS/convert/call_html_perl_function.c,
	tp/Texinfo/XS/main/call_perl_function.c,
	tp/Texinfo/XS/main/build_perl_info.c: update for the change in
	CONVERTER, change variable names.

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_converter_output): add a SvREFCNT_inc before the second Perl
	function call in call_converter_output.

	* tp/Texinfo/XS/convert/converter.c (free_generic_converter):
	unregister converter Perl object.

2025-01-19  Gavin Smith <gavinsmith0123@gmail.com>

	* grand-replace.sh: split call to find/perl into function
	and call several times to mop up more files

2025-01-19  Gavin Smith <gavinsmith0123@gmail.com>

	* grand-replace.sh: add option to search for possible copyright
	years updated.
	* README-hacking: replace long manual "find" command suggestion
	with run of grand-replace.sh --missed.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_module_converter_defaults): rename
	call_converter_converter_defaults as call_module_converter_defaults.
	Update callers.

	Minor changes in comments, typo in variable name.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Simple Customization of Containers),
	tp/Texinfo/Config.pm (texinfo_register_type_code),
	(texinfo_register_type_pre_class, GNUT_get_types_code_info),
	(GNUT_get_types_pre_class), tp/Texinfo/Convert/HTML.pm
	(_XS_html_converter_get_customization, converter_initialize),
	tp/Texinfo/XS/convert/ConvertXS.xs
	(html_converter_get_customization_sv),
	tp/Texinfo/XS/convert/get_html_perl_info.c
	(html_converter_get_customization_sv), tp/t/init/cvs.init:
	split texinfo_register_type_format_info in two functions,
	texinfo_register_type_code and texinfo_register_type_pre_class.
	Update setting customization and passing customization through XS to
	C.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/ParserNonXS.pm (_next_text): simplify code, as
	$input->{'file_name_encoding'} should always be set.

	* tp/Texinfo/ParserNonXS.pm (_end_line_misc_line): call defined
	explicitly.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi, tp/Texinfo/Common.pm, tp/Texinfo/Config.pm:
	remove texinfo_add_valid_customization_option and
	add_valid_customization_option.  Remove already @ignore'd text in
	texi2any_api.texi.

2025-01-19  Gavin Smith <gavinsmith0123@gmail.com>

	* info/variables.c (set_variable_to_value): Set 'where_set'
	for all variables, including rendition styles, to allow
	overriding from the command line even if these are set in infokey.

2025-01-19  Gavin Smith <gavinsmith0123@gmail.com>

	Variables in info help message

	* info/variables.c
	(variable_description_string, variable_long_description_string):
	New.
	* info/infodoc.c (create_internal_info_help_node):
	Output list of variables, including current value, how it
	was set, and doc string.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/structuring_transfo/transformations.c (new_node):
	destroy arguments_line when removing the newly created node if it is
	already present.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	* tp/t/z_misc/*.t: update ModulePath updirs.

2025-01-19  Patrice Dumas  <pertusus@free.fr>

	Update TODO and po files

	* po/POTFILES.in: add Translations.pm, rawtext_converter_api.c and
	translations.c.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c (txi_load_interpreter)
	(txi_stop_interpreter): rename txi_customization_loading_setup as
	txi_load_interpreter and txi_customization_loading_finish as
	txi_stop_interpreter.  Update caller.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): rename command_directories as
	command_directory.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	Remove the tp/ctexi2any.pl wrapper it is not useful anymore

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/tests/run_parser_all.sh: do not systematically prepend $PERL -w
	to the command run, set it if main_command is texi2any.pl.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (long_options, main): set the default
	program_file to be texi2any, use argv[0] only if --no-mimick is set.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): set top_srcdir and tp_builddir only
	if texinfo_uninstalled.

	* tp/Texinfo/XS/texi2any.c (main): handle command_directories being
	NULL.

	* tp/Texinfo/XS/texi2any.c (main): set top_srcdir relative to
	command_directories.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS: run
	  gnulib-tool --add-import getcwd
	We need Gnulib getcwd because we pass NULL as first argument such that
	getcwd allocates the memory.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/parsetexi/input.c (encode_file_name)
	(save_line_directive), tp/Texinfo/XS/parsetexi/end_line.c
	(end_line_misc_line): do not call save_string in encode_file_name, as
	the encoded file name does not need to be saved in end_line_misc_line.
	Call save_string in save_line_directive instead.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/utils.h: remove unused HAS_SLASH filename
	portability macro.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/maintain/regenerate_C_options_info.pl: remove leading directory
	name in generated #include.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/utils.c (canonpath): fix wrong dereferencing.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/convert_html.c (do_jslicenses_file): use
	file_name_is_absolute.

	* tp/Texinfo/XS/main/utils.c (canonpath, add_include_directory): use
	file names portability macros.

	* tp/Texinfo/XS/parsetexi/input.c (input_push_file): use
	parse_file_path to get base_filename.

	* tp/Texinfo/XS/parsetexi/end_line.c (end_line_misc_line): rename
	sys_filename as file_path.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): determine if the program is
	uninstalled by checking TEXINFO_DEV_SOURCE environment variable,
	and, if not set, by looking at the absolute directory and checking the
	last directories, using a report by Eli that it is how it is done in
	general.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	File names portability

	* tp/Texinfo/XS/main/utils.h (O_BINARY, HAVE_DRIVE, IS_SLASH)
	(IS_ABSOLUTE): add, from system.h.
	* tp/Texinfo/XS/main/utils.h (FILE_SLASH): add.

	* tp/Texinfo/XS/main/utils.c (parse_file_path, file_name_is_absolute):
	use file names portability macros.

	* tp/Texinfo/XS/main/utils.c (splitpath): add.

	* tp/Texinfo/XS/main/utils.c (locate_include_file)
	(locate_file_in_dirs): use splitpath instead of parse_file_path, as in
	Perl.

2025-01-18  Gavin Smith <gavinsmith0123@gmail.com>

	Index entry line count adjustment

	* tp/Texinfo/Convert/Plaintext.pm (_adjust_final_location):
	New function, to decrement index entry line count at the end of
	a node.
	(convert_output_unit): Call it after processing footnotes.

	(_convert) <contents>: Do not save current element on a
	'current_roots' array.
	(_convert) <index entry>: Do not check 'current_roots' array
	for saved location at the end of a node.

	This is arguably simpler and slightly quicker.	This change has
	minor consequences.   If several index entries occur together at
	the end of a node, they will all be adjusted.  If an automatic
	"*Menu" block is output at the end of a node, there will be
	no adjustment.	Adjustment in "plaintext" output is more limited.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/utils.c (splitdir): add.

	* tp/Texinfo/XS/main/utils.c (locate_include_file)
	(locate_file_in_dirs): determine if a file name is relative or
	contains . or .. in the same way as in Perl, by calling splitdir and
	looking at the result.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	Use more forward slashes unconditionally in file names

	* tp/Texinfo/Tests.pm, tp/ext/highlight_syntax.pm,
	tp/ext/latex2html.pm, tp/texi2any.pl, tp/load_txi_modules.pl:
	use forward slashes unconditionally instead of File::Spec for more
	reproducible file names and consistency with other parts of the code.

	Add missing use File::Spec, remove useless use File::Spec.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	Set locale for MS-Windows in C texi2any

	* tp/Texinfo/XS/texi2any.c (main): in WIN32, set locale using GetACP
	and set DOC_ENCODING_FOR_INPUT_FILE_NAME to 0, as in Perl texi2any.
	GetACP call code from Eli Zaretskii.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	Align perl_conf flags better with ExtUtils::Embed flags

	* tp/Texinfo/XS/configure.ac (perl_conf_CFLAGS): remove
	PERL_CONF_optimize from perl_conf_CFLAGS, it often conflicts with
	PERL_EXT_CFLAGS and it is not added by ExtUtils::Embed ccopts.

	* tp/Texinfo/XS/configure.ac (perl_conf_LDFLAGS): add
	PERL_CONF_ldflags, like ExtUtils::Embed ldopts does.

	* tp/Texinfo/XS/configure.ac (perl_conf_LIBS): add PERL_CONF_perllibs,
	like ExtUtils::Embed ldopts does.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am (libcallperl_libtexinfo_la_CPPFLAGS)
	(libcallperl_libtexinfo_la_CFLAGS, libtexinfoxs_la_CPPFLAGS)
	(libtexinfoxs_la_CFLAGS, libcallperl_libtexinfo_convert_la_CPPFLAGS)
	(libcallperl_libtexinfo_convert_la_CFLAGS)
	(libtexinfo_convertxs_la_CPPFLAGS, libtexinfo_convertxs_la_CFLAGS):
	use perl_conf_CFLAGS and perl_conf_CPPFLAGS instead of XSLIBS_CFLAGS
	and XSLIBS_CPPFLAGS for shared libraries compiled against Perl that
	are not XS modules.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/configure.ac (perl_conf_CPPFLAGS),
	tp/Texinfo/XS/Makefile.am (XSLIBS_CPPFLAGS): remove PERL_INC, instead
	set perl_conf_CPPFLAGS to -I${PERL_CONF_archlibexp}/CORE.

	* tp/Texinfo/XS/configure.ac (perl_conf_LIBS),
	tp/Texinfo/XS/Makefile.am: rename PERL_LIBS as perl_conf_LIBS
	for consistency of naming.

2025-01-18  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Navigation Panel Button Formatting): document
	global_direction_text.

2025-01-17  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Document.pm: remove document_descriptor accessor.  There
	shouldn't be any situation where the document cannot be used directly.

2025-01-17  Patrice Dumas  <pertusus@free.fr>

	* tp/t/z_misc/test_sort.t: call get_customization_options_hash on
	main_configuration to get regular options, as done in main program or
	other tests, register in the document and use the document as source
	of customization.

	* tp/t/z_misc/test_sort.t: update Texinfo::ModulePath updirs.

2025-01-17  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Document.pm, tp/Texinfo/Indices.pm: add/change comments,
	move code around.

2025-01-17  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/build_perl_info.c (build_global_info): add a
	converter argument to try to reuse the "global_info" value of the Perl
	document hash instead of systematically creating a new HV.  Update
	callers.

	* tp/Texinfo/Document.pm (%XS_overrides, set_document_global_info):
	override directly set_document_global_info.  Remove
	_XS_set_document_global_info.

	* tp/t/z_misc/test_document.t: call global_information() after
	set_document_global_info before accessing the hash.

	* tp/Texinfo/XS/main/DocumentXS.xs (set_document_global_info): add a
	string to get a warning if the document is not found in
	set_document_global_info.

	* tp/t/z_misc/test_document.t: update Texinfo::ModulePath updirs.

2025-01-17  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Structuring.pm (construct_nodes_tree),
	tp/Texinfo/XS/structuring_transfo/structuring.c
	(construct_nodes_tree): rename nodes_tree as construct_nodes_tree.
	Upate callers.

	* tp/Texinfo/Structuring.pm (construct_nodes_tree)
	(sectioning_structure), tp/Texinfo/Document.pm,
	tp/Texinfo/XS/main/document.c,
	tp/Texinfo/XS/structuring_transfo/structuring.c (sectioning_structure)
	(construct_nodes_tree): register nodes lists
	nd sections lists directly in construct_nodes_tree and
	sectioning_structure.  Remove register_document_nodes_list,
	register_document_sections_list.  Upate callers.

2025-01-17  Patrice Dumas  <pertusus@free.fr>

	Use the TEXINFO_C_PERL_EMBED env variable to prevent loading embedded Perl

	* tp/Texinfo/XS/texi2any.c (long_options, main): remove the
	no-embed-interpreter option.  If the TEXINFO_C_EMBED_PERL environment
	variable is 0, do not load the Perl embedded interpreter.  Gavin
	proposal.

	* tp/Texinfo/XS/texi2any.c (main): load init files while processing
	command-line options.

2025-01-16  Gavin Smith <gavinsmith0123@gmail.com>

	* tp/TODO: remove suggestion to check for comma/fullstop after
	@xref{...} in parser as it does not seem like it would add much
	benefit and the existing check in Info.pm seems to work well enough.

2025-01-16  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Advanced Navigation Panel Buttons
	Specification, Customizing HTML Footers@comma{} Headers and Navigation
	Panels): move "Advanced Navigation Panel Buttons Specification" node
	to "Customizing HTML Footers@comma{} Headers and Navigation Panels".

2025-01-16  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Simple Navigation Panel Customization):
	update with explicit text direction mention.  Move accesskey
	description to the beginning of the node and mention rel too.

	* doc/texi2any_api.texi (Navigation Panels Buttons Arrays): add a
	subsection for the list of navigation panels buttons customization
	variables arrays.

	* doc/texi2any_api.texi (Setting The Navigation Panel Buttons)
	(Modifying The Navigation Panel Buttons): add subsection explaining
	more simply how to set and modify the navigation panel buttons.

	* doc/texi2any_api.texi (Advanced Navigation Panel Buttons
	Specification): describe all the possibilities in detail for the
	buttons specification in a new node.  Add the "string with a text
	direction" possibilitiy.

2025-01-16  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Managing Customization Variables)
	(Getting Converter Default Variables Values): ignore a confusing
	paragraph in "Managing Customization Variables".  Add Getting
	"Converter Default Variables Values" explaining how to get HTML
	converter default values.

2025-01-16  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Navigation Panel Button Formatting): move
	"Output Unit Direction Information Type" node content to the
	from_element_direction function description, where it is used.  Remove
	the "Output Unit Direction Information Type" node.

2025-01-15  Patrice Dumas  <pertusus@free.fr>

	Remove the direction and text type for a button

	* tp/Texinfo/Convert/HTML.pm (_default_format_button),
	tp/Texinfo/XS/convert/format_html.c (html_default_format_button),
	tp/Texinfo/XS/main/create_buttons.c (new_button_specification),
	tp/Texinfo/XS/main/get_perl_info.c
	(html_get_button_specification_list),
	tp/Texinfo/XS/main/option_types.h (enum button_specification_type):
	remove the button formatting using a two element array with direction
	and text type.  It was already unused, undocumented and scheduled for
	deletion.

2025-01-15  Patrice Dumas  <pertusus@free.fr>

	Remove the possibility to use a direction and scalar reference for a button

	* tp/Texinfo/Convert/HTML.pm (_default_format_button),
	tp/Texinfo/XS/convert/format_html.c (html_default_format_button),
	tp/Texinfo/XS/main/create_buttons.c (new_button_specification),
	tp/Texinfo/XS/main/customization_options.c (copy_option),
	tp/Texinfo/XS/main/get_perl_info.c
	(html_get_button_specification_list),
	tp/Texinfo/XS/main/option_types.h (enum button_information_type)
	(BUTTON_SPECIFICATION_INFO), tp/Texinfo/XS/main/utils.c
	(html_free_button_specification_list): remove the button formatting
	using a two element array with direction and scalar reference.  In C
	remove both BIT_external_string and BIT_string.

	* tp/Texinfo/XS/main/create_buttons.c (new_button_specification):
	remove the string argument.  Update callers.

	* doc/texi2any_api.texi (Simple Navigation Panel Customization), NEWS:
	update.  Remove text string is interpreted as an output unit direction
	information type button specification @ignore'd block too.

	* tp/Texinfo/XS/main/api_to_perl.c: remove now unused
	get_perl_scalar_reference_value.

2025-01-15  Patrice Dumas  <pertusus@free.fr>

	Remove the possibility to use a scalar reference for a button

	* tp/Texinfo/Convert/HTML.pm (_default_format_special_body_about),
	tp/Texinfo/XS/convert/format_html.c
	(html_default_format_special_body_about): do not show global direction
	texts in about.

	* doc/texi2any_api.texi (Simple Navigation Panel Customization),
	tp/Texinfo/Convert/HTML.pm (_default_format_button),
	tp/Texinfo/XS/convert/format_html.c (html_default_format_button),
	tp/Texinfo/XS/main/create_buttons.c (new_button_specification),
	tp/Texinfo/XS/main/customization_options.c (copy_option),
	tp/Texinfo/XS/main/get_perl_info.c
	(html_get_button_specification_list),
	tp/Texinfo/XS/main/option_types.h (enum button_specification_type)
	(BUTTON_SPECIFICATION), tp/Texinfo/XS/main/utils.c
	(html_free_button_specification_list): remove the possibility to use
	a scalar reference as button, a function reference or global text
	directions should be used instead.  In C remove both
	BST_external_string and BST_string buttons types.

	* tp/t/init/access_document_name_in_handler.pm
	(_button_show_document_name)
	(_texi2any_tests_access_document_name_in_handler): use a function
	reference instead of a scalar reference as button.

	* tp/t/init/test_directions.init: use global text directions instead
	of scalar references as buttons.

2025-01-15  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Directions, Default Directions)
	(Direction Strings Customization)
	(Adding Text And Global Output Units Directions): rearrange directions
	documentation.  Add information on how to modify and add global
	directions using the new HTML customization API to add or replace
	global directions.

2025-01-15  Gavin Smith <gavinsmith0123@gmail.com>

	UTF-16 in PDF outlines

	* doc/texinfo.tex
	(\utfsixteentotoks): new.  generate UTF-16 from codepoint.
	(DeclareUnicodeCharacterUTFviii) [pdftex]: call it.
	(\asciitounicode): new macro to expand ASCII to UTF-16BE.
	(\defpdfoutlinetextunicode): new macro to set string for PDF
	outline to UTF-16BE string if necessary.
	(\setpdfoutlinetext) <pdfTeX with UTF-8>: call it.
	(\UTFviiiLoop): do not make catcode changes global.
	(\UTFviiiDefined): add conditional to allow suppressing error
	message.

	* doc/texinfo-tex-test.texi: update test case.

2025-01-15  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/convert_html.c
	(html_clear_direction_string_type),
	tp/Texinfo/XS/convert/get_html_perl_info.c
	(html_conversion_initialization_sv),
	tp/Texinfo/XS/convert/html_converter_finish.c (html_free_converter),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_nr_string_directions, html_converter_customize)
	(html_initialize_output_state): add html_nr_string_directions and use
	it to determine the total number of direction strings.

	* tp/Texinfo/XS/convert/build_html_perl_info.c
	(build_directions_strings): call html_nr_string_directions and use
	converter->main_units_direction_names for directions names.

2025-01-15  Patrice Dumas  <pertusus@free.fr>

	Make converter_defaults conf argument optional

	* tp/Texinfo/Convert/Converter.pm (converter_defaults),
	tp/Texinfo/Convert/*.pm (converter_defaults),
	tp/Texinfo/XS/convert/ConvertXS.xs (converter_defaults): make second
	argument of converter_defaults optional.

	* tp/Texinfo/Convert/Info.pm, tp/t/init/add_directions_buttons.pm:
	update converter_defaults call.

2025-01-15  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_initialize_output_state): do not access special output units
	directions outside of their range.

	* tp/Texinfo/XS/convert/html_converter_finish.c (html_free_converter),
	tp/Texinfo/XS/convert/convert_html.c
	(html_clear_direction_string_type): correct nr_string_directions.

	* tp/Texinfo/XS/convert/html_converter_finish.c (html_free_converter):
	free added_global_units_directions,
	customized_global_units_directions, customized_global_text_directions
	and global_texts_direction_names.

	* tp/Texinfo/XS/main/converter_types.h (DIRECTION_NODE_NAME_LIST),
	tp/Texinfo/XS/convert/get_html_perl_info.c
	(html_converter_get_customization_sv): remove space field.

2025-01-15  Patrice Dumas  <pertusus@free.fr>

	* tp/t/init/button_replacement_for_special_unit_direction.pm: do not
	modify default buttons lists.

2025-01-15  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/utils.c (string_exists_in_sorted_strings_list):
	add.

	* tp/Texinfo/XS/convert/ConvertXS.xs (html_global_direction_text),
	tp/Texinfo/XS/convert/html_conversion_state.c,
	tp/Texinfo/XS/convert/html_converter_finish.c (html_reset_converter),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_setup_global_texts_direction_names),
	tp/Texinfo/XS/main/converter_types.h (CONVERTER): use a STRING_LIST
	for global_texts_direction_names.  Remove
	html_find_direction_name_global_text, TEXT_DIRECTION and
	TEXTS_DIRECTION_LIST.

2025-01-15  Patrice Dumas  <pertusus@free.fr>

	HTML customization API to add or replace global directions

	* tp/Texinfo/Config.pm (texinfo_register_global_direction)
	(GNUT_get_global_directions): add texinfo_register_global_direction
	to register text global direction or output unit global direction with
	a Texinfo node name.

	* tp/Texinfo/XS/convert/ConvertXS.xs (html_global_direction_text),
	tp/Texinfo/Convert/HTML.pm (conversion_initialization),
	tp/Texinfo/XS/convert/format_html.c (html_global_direction_text)
	(from_element_direction),
	tp/Texinfo/XS/convert/html_conversion_state.c
	(html_find_direction_name_global_text): simply set 1 for global
	direction text in hash or as a return value.

	* tp/Texinfo/Convert/HTML.pm (converter_initialize)
	(conversion_initialization),
	tp/Texinfo/XS/convert/get_html_perl_info.c
	(html_converter_get_customization_sv),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_set_main_units_direction_names, html_converter_customize)
	(html_initialize_output_state), tp/Texinfo/XS/main/converter_types.h
	(DIRECTION_NODE_NAME, DIRECTION_NODE_NAME_LIST, CONVERTER),
	tp/Texinfo/XS/convert/html_converter_api.c
	(html_converter_initialize): get customized_global_directions and
	consider the added directions to be customizable directions, pass them
	to C.  Separate code determining main_units_direction_names to the
	html_set_main_units_direction_names function, call it in
	html_converter_get_customization_sv before getting customization of
	direction strings and in html_converter_initialize.

	* tp/Texinfo/Convert/HTML.pm (conversion_initialization),
	tp/Texinfo/XS/convert/format_html.c (html_global_direction_text)
	(html_setup_global_texts_direction_names),
	tp/Texinfo/XS/main/converter_types.h (CONVERTER),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_set_main_units_direction_names): add
	customized_global_directions text directions.

	* tp/Texinfo/Convert/HTML.pm (_prepare_output_units_global_targets),
	tp/Texinfo/XS/Makefile.am (libtexinfo_convert_la_CPPFLAGS),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_converter_customize, html_initialize_output_state)
	(html_prepare_output_units_global_targets)
	(html_setup_global_units_direction_names): get the
	customized_global_directions output units to replace or add to
	global_units_directions.

	* tp/Makefile.am (test_files), tp/t/init/add_directions_buttons.pm,
	tp/t/init/directions_buttons.pm, tp/Makefile.tres,
	tp/t/init_files_tests.t ($directions_buttons_text, directions_buttons)
	(directions_buttons_buttons): test of the direction addition API,
	adding directions and using in buttons.

2025-01-13  Gavin Smith <gavinsmith0123@gmail.com>

	Define NULL_DEVICE in system.h

	* system.h,
	* info/info.h,
	* install-info/install-info.c (NULL_DEVICE): move all setting
	of NULL_DEVICE to system.h.  Remove special case where it is
	set to "/dev/null" for DJGPP as apparently "NUL" works as well.
	* info/filesys.h (DEFAULT_INFOPATH) [__DJGPP__]: move override
	of DEFAULT_INFOPATH here.
	
	Report from Patrice.

2025-01-13  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/parsetexi/end_line.c (end_line_starting_block): check
	if parent command is found (should always be).

	* tp/Texinfo/XS/texi2any.c (main): fix precedence of dump_texi_option.

	* tp/Texinfo/XS/xspara.c (xspara_add_text): use PRIuLEAST32 in format.

	* tp/Texinfo/XS/convert/texinfo.c (txi_general_output_strings_setup):
	free locales_dir only if it was set.

2025-01-12  Patrice Dumas  <pertusus@free.fr>

	Consider global direction with text and no output unit as a category

	* tp/Texinfo/Convert/HTML.pm (global_direction_text)
	(_default_format_button, _prepare_output_units_global_targets)
	(conversion_initialization), tp/Texinfo/XS/convert/format_html.c
	(html_global_direction_text, html_default_format_button): generalize
	the case of the Space button as a global direction with text and no
	output unit.

	* tp/Texinfo/XS/convert/ConvertXS.xs (html_global_direction_text),
	tp/Texinfo/Convert/HTML.pm (%XS_conversion_overrides),
	tp/Texinfo/XS/convert/build_html_perl_info.c
	(html_pass_units_directions_files)
	(html_pass_output_units_global_targets),
	tp/Texinfo/XS/convert/html_conversion_state.c
	(compare_global_texts_direction_name)
	(html_find_direction_name_global_text),
	tp/Texinfo/XS/convert/html_converter_finish.c (html_reset_converter),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(compare_global_texts_direction_name)
	(html_setup_global_texts_direction_names),
	tp/Texinfo/XS/main/converter_types.h (TEXT_DIRECTION),
	(TEXTS_DIRECTION_LIST, CONVERTER): add an XS interface for
	global_direction_text.

2025-01-12  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/html_converter_types.h
	(global_unit_direction),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_global_unit_direction_names), tp/Texinfo/XS/main/option_types.h
	(direction_unit_direction), tp/Texinfo/XS/main/utils.c
	(html_button_direction_names),
	tp/maintain/generate_code_convert_data.pl: handle Space button as part
	of HTML_GLOBAL_DIRECTIONS_LIST.

2025-01-12  Patrice Dumas  <pertusus@free.fr>

	Rename space direction ' ' to 'Space'

	* tp/Texinfo/Data/default_direction_strings.csv, NEWS,
	doc/texi2any_api.texi (Directions), tp/Texinfo/Convert/HTML.pm
	(%defaults, _default_format_button, _default_format_navigation_panel)
	(_default_format_special_body_about, _set_variables_texi2html),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_global_unit_direction_names), tp/Texinfo/XS/main/utils.c
	(html_button_direction_names), tp/init/book.pm,
	tp/maintain/generate_code_convert_data.pl,
	tp/t/init/access_document_name_in_handler.pm, tp/t/init/icons.init,
	tp/t/init/special_element_customization.pm, tp/t/init/t2h_buttons.pm,
	tp/t/init/t2h_singular.init,
	tp/t/init/translated_strings_customization.pm: rename space direction
	' ' to 'Space'.

2025-01-12  Patrice Dumas  <pertusus@free.fr>

	Rename LINKS_BUTTONS customization variable to LINKS_DIRECTIONS

	* tp/Texinfo/options_data.txt, tp/Texinfo/Convert/HTML.pm (%defaults,
	_get_links), tp/Texinfo/XS/convert/format_html.c (get_links),
	tp/Texinfo/XS/convert/html_converter_init_options.c
	(set_html_default_buttons_specifications)
	(add_html_default_buttons_specifications), tp/init/book.pm,
	tp/t/converters_tests.t,
	tp/t/init/button_replacement_for_special_unit_direction.pm: rename
	LINKS_BUTTONS to LINKS_DIRECTIONS.  Also rename link_buttons variable
	as link_directions and $link as $link_direction.

	* NEWS, doc/texi2any_api.texi (Simple Navigation Panel Customization)
	(Customizing HTML File Beginning): remove LINKS_DIRECTIONS from
	"Simple Navigation Panel Customization" node.  Update.

2025-01-12  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main), tp/load_txi_modules.pl,
	tp/texi2any.pl: postpend +nc instead of +dev when the Perl script
	called is not configured, to avoid possible confusion with the dev
	string in the main version used for the development version.  Also do
	that for texi2any.c if uninstalled, as there is no possibility to be
	non-configured in C.

2025-01-11  Gavin Smith <gavinsmith0123@gmail.com>

	* configure.ac (AC_INIT): bump version to 7.2dev.
	* tp/Texinfo/XSLoader.pm,
	* tp/Texinfo/XS/configure.ac (XS_VERSION): strip off dev suffix
	as XS bootstrap function doesn't accept it.

2025-01-12  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (conf_file_name, main): read
	texi2any-config.pm customization files.

	* tp/Texinfo/XS/texi2any.c (warn_deprecated_dirs): free
	deprecated_dir_info strings too.

	* tp/Texinfo/XS/texi2any.c (main): destroy
	converter_config_dirs_array_ref earlier.

2025-01-12  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/configure.ac, README-hacking: do not use
	AC_LINK_IFELSE nor ready-to-use Autoconf code to test for Perl
	embedding, as it does not seems possible to avoid AC_DEFINE results
	performed previously includes:
	https://lists.gnu.org/archive/html/autoconf/2025-01/msg00008.html
	Instead use a code every similar to the configure code generated by
	AC_LINK_IFELSE.  This implies using an internal Autoconf shell
	function and variable.  Document in README-hacking that when Autoconf
	is updated, this code should be checked.

2025-01-12  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Info.pm, tp/Texinfo/Convert/Paragraph.pm
	(@EXPORT_OK, BEGIN), tp/Texinfo/Convert/Plaintext.pm,
	tp/t/z_misc/paragraph.t: remove code in Paragraph.pm importing symbols
	in the caller, instead use Exporter and @EXPORT_OK.  Gavin analysed
	that this is not needed anymore since 2019 when XSLoader.pm init
	started relying on XS declaring the correct package name.
	Update code using Texinfo::Convert::Paragraph.

2025-01-11  Patrice Dumas  <pertusus@free.fr>

	Use last @printindex for Index direction in HTML

	* NEWS, doc/texi2any_api.texi (Directions), tp/Texinfo/Convert/HTML.pm
	(_prepare_output_units_global_targets),
	tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_prepare_output_units_global_targets): use last @printindex for
	the Index global direction in HTML.  Report from Werner Lemberg.

2025-01-10  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XSLoader.pm (%dl_path_prepended_dirs)
	(load_libtool_library): prepend directories found where libtool .la
	files are only once.

2025-01-10  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/ParagraphNonXS.pm (new): do not bless returned
	hash reference.

	* tp/Texinfo/Convert/Info.pm (_info_header),
	tp/Texinfo/Convert/ParagraphNonXS.pm (new),
	tp/Texinfo/Convert/Plaintext.pm (new_formatter),
	tp/Texinfo/XS/XSParagraph.xs (xspara_new), tp/t/z_misc/paragraph.t:
	remove class argument of Texinfo::Convert::Paragraph new.

2025-01-10  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am: comments, move teximakehtml down.

2025-01-09  Patrice Dumas  <pertusus@free.fr>

	If installed, try to find XS module even if .la file is missing

	* tp/Texinfo/ModulePath.pm.in ($converterxsdir): add.

	* tp/Texinfo/XSLoader.pm ($added_converterxsdir, load_libtool_library)
	(init): if called from installed Texinfo and loading an XS module and
	the la file is not found,
	 - add $converterxsdir, where the XS modules are installed to
	   DynaLoader path
	 - let DynaLoader find the module file using the usual file names.

	This allows to have modules found even if packagers remove .la files
	installed in the default case on platforms where modules have usual
	names and are found by DynaLoader.

2025-01-09  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.c (info_short_help):
	Split translatable string into shorter chunks.

2025-01-08  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/replace_call_embed_perl.c,
	tp/Texinfo/XS/convert/replace_call_conversion_perl.c: move
	call_eval_use_module to replace_call_embed_perl.c.

	* tp/Texinfo/XS/Makefile.am (libperlembed_libtexinfo_main_la_SOURCES)
	(libperlembed_libtexinfo_main_la_LIBADD, libtexinfo_main_la_LIBADD):
	if PERL_EMBEDDED is not set use replace_call_embed_perl.c instead of
	call_embed_perl.c in libperlembed_libtexinfo_main and do not use
	PERL_EXTUTILS_EMBED_ldopts.  The resulting library won't embed a Perl
	interpreter.  Based on a report from Gavin.

2025-01-08  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am (teximakehtml_SOURCES),
	tp/Texinfo/XS/convert/replace_call_conversion_perl.c,
	tp/Texinfo/XS/convert/replace_call_embed_perl.c: split
	replace_call_embed_perl.c out of replace_call_conversion_perl.c with
	replacements for call_embed_perl.c functions only.

2025-01-08  Patrice Dumas  <pertusus@free.fr>

	pod2texi usage message

	* Pod-Simple-Texinfo/pod2texi.pl: use ; instead of . to separate
	information.  Indent second line of option description by two spaces.

2025-01-08  Patrice Dumas  <pertusus@free.fr>

	texi2any usage message

	* tp/Texinfo/XS/texi2any.c (main), tp/texi2any.pl: remove periods from
	options descriptions unless they end a proper sentence starting with
	an upper-cased letter.

2025-01-08  Patrice Dumas  <pertusus@free.fr>

	texi2any usage message

	* tp/Texinfo/XS/texi2any.c (main): add examples to help message.

2025-01-08  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): split translated strings at end of
	lines.

2025-01-08  Gavin Smith <gavinsmith0123@gmail.com>

	Remove USE_REL_REV variable

	* tp/Texinfo/options_data.txt,
	* tp/Texinfo/Convert/converters_defaults.txt,
	* tp/Texinfo/Convert/HTML.pm
	(_direction_href_attributes, _default_format_button)
	* tp/Texinfo/XS/convert/format_html.c
	(direction_href_attributes, html_default_format_button)
	* tp/Texinfo/XS/main/options_data.h,
	* tp/t/init/redefined_buttons.pm
	(_redefined_buttons_button_dynamic_direction),
	* doc/texinfo.texi (File Names and Links Customization for HTML),
	* doc/texi2any_api.texi (Simple Navigation Panel Customization),
	* NEWS:
	Remove USE_REL_REV.

2025-01-08  Patrice Dumas  <pertusus@free.fr>

	texi2any usage message

	* tp/texi2any.pl (makeinfo_help) <Examples>: substitute
	$real_command_name instead of hardcoding it.

2025-01-08  Gavin Smith <gavinsmith0123@gmail.com>

	texi2any usage message
	
	* tp/texi2any.pl (makeinfo_help) <Examples>: Split translation
	string, remove newline from translation string, do not mention
	@setfilename in examples, refer to "texi2any" rather than "makeinfo".

2025-01-08  Gavin Smith <gavinsmith0123@gmail.com>

	texi2any usage message
	
	* tp/texi2any.pl (makeinfo_help) <conditionals>,
	* tp/Texinfo/XS/texi2any.c (main) <--help output> <conditionals>
	Remove trailing '.'.  Describe default settings generically.
	Do not document all of --no-ifFORMAT commands explicitly.
	Remove "even if not generating FORMAT" provisos from some option
	descriptions.  @ifnotFORMAT is relevant for --ifFORMAT as well
	as --no-ifFORMAT.  Align long options with other long options
	in usage message.

2025-01-07  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Translations.pm (_switch_messages_locale),
	tp/Texinfo/XS/main/translations.c (switch_messages_locale): redirect
	"locale -a" stderr to /dev/null.  We are not really interested by
	locale errors and there is a more general warning just after.

2025-01-07  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Translations.pm (_switch_messages_locale),
	tp/Texinfo/XS/main/translations.c (switch_messages_locale): warn
	immediately if the switch to a locale other than C and POSIX did not
	succeed.

2025-01-07  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/call_embed_perl.c (call_init_perl): set
	PL_perl_destruct_level to 0 to decrease the time needed for the
	destruction of the embedded Perl interpreter.  Using
	PERL_DESTRUCT_LEVEL env variable to get useful leak information with
	valgrind is still possible.

2025-01-07  Patrice Dumas  <pertusus@free.fr>

	* doc/texi2any_api.texi (Target Tree Element Link): correct the order
	of the return arguments of get_element_root_command_element.

2025-01-06  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am (ctexi2any_LDADD): remove
	libtexinfo-convertxs.la, it is not used at all in the program.

2025-01-06  Patrice Dumas  <pertusus@free.fr>

	Separate library for main program to isolate Perl embedding code

	* tp/Texinfo/XS/convert/call_conversion_perl.c,
	tp/Texinfo/XS/convert/call_embed_perl.c (call_eval_use_module)
	(my_perl, xs_init, call_init_perl, call_finish_perl): move functions
	related to Perl embedding to a different file, to be able to use
	the ExtUtils::Embed compile flags for this file only.

	* tp/Texinfo/XS/Makefile.am (C_libtexinfo_convert_sources)
	(libtexinfo_convert_la_CPPFLAGS, libtexinfo-main.la)
	(C_libtexinfo_main_sources, libperlembed_libtexinfo_main.la)
	(libperlembed_libtexinfo_main_la_SOURCES)
	(libperlembed_libtexinfo_main_la_CFLAGS)
	(libperlembed_libtexinfo_main_la_LDFLAGS)
	(libperlembed_libtexinfo_main_la_LIBADD, libtexinfo_main_la_SOURCES)
	(libtexinfo_main_la_CPPFLAGS, libtexinfo_main_la_LIBADD)
	(libtexinfo_main_la_LDFLAGS, teximakehtml_SOURCES)
	(ctexi2any_LDADD): add the libtexinfo-main small library to use the
	ExtUtils::Embed library flags for this library only.  The C part
	contains texinfo.c and there is also a convenience library for
	call_embed_perl.c.  Do not use ExtUtils::Embed compile flags
	for the main program.

2025-01-06  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/configure.ac: remove the warning messages at the end,
	the check for enabled XS is done in the top configure.ac.

	* tp/Texinfo/XS/configure.ac (embedded_perl, PERL_EMBEDDED): add
	a full check for linking against the Perl interpreter library.  Even
	it the Perl XS infrastructure including headers and ExtUtils::Embed
	is present the Perl interpreter library may not be installed.

2025-01-06  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/configure.ac: improve a message.

2025-01-06  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am (ctexi2any, ctexi2any_LDADD)
	(ctexi2any_CFLAGS, ctexi2any_LDFLAGS), tp/Texinfo/XS/configure.ac
	(PERL_EMBEDDED, PERL_EXTUTILS_EMBED_ccopts)
	(PERL_EXTUTILS_EMBED_ldopts): check if ExtUtils::Embed is present, if
	not do not build ctexi2any, if yes, use "perl -MExtUtils::Embed -e
	ccopts" in ctexi2any CFLAGS and "perl -MExtUtils::Embed -e ldopts"
	in ctexi2any LDADD.

2025-01-05  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/*.pm, tp/Texinfo/ParserNonXS.pm,
	tp/Texinfo/Structuring.pm, tp/Texinfo/Transformations.pm,
	tp/Texinfo/XS/convert/convert_html.c,
	tp/Texinfo/XS/convert/converter.c,
	tp/Texinfo/XS/convert/format_html.c,
	tp/Texinfo/XS/main/convert_to_texinfo.c,
	tp/Texinfo/XS/main/convert_to_text.c,
	tp/Texinfo/XS/main/node_name_normalization.c,
	tp/Texinfo/XS/parsetexi/end_line.c,
	tp/Texinfo/XS/parsetexi/handle_commands.c,
	tp/Texinfo/XS/structuring_transfo/structuring.c,
	tp/Texinfo/XS/structuring_transfo/transformations.c: add comments,
	change variables names and add checks to make clearer when an
	arguments_line element is used.

2025-01-05  Patrice Dumas  <pertusus@free.fr>

	* tp/ext/highlight_syntax.pm (_get_language): use the first argument
	to get the language.

	* tp/tests/other/highlight_example.texi: add a second argument on
	@example line for one of the @example.

2025-01-05  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Common.pm, tp/Texinfo/ParserNonXS.pm,
	tp/Texinfo/Convert/*.pm, tp/Texinfo/XS/convert/converter.c,
	tp/Texinfo/XS/convert/format_html.c, tp/Texinfo/XS/main/utils.c,
	tp/Texinfo/XS/parsetexi/*.c, tp/ext/*.pm, tp/init/*.pm: add comments
	and change variable names to make clearer when an arguments_line
	element is used when the type is not tested.

2025-01-05  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main), tp/texi2any.pl: add
	--[no-]number-footnotes to the help message.

2025-01-05  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): if uninstalled, prepend +dev to
	PACKAGE_VERSION too.

	* tp/Texinfo/XS/texi2any.c (main): if the mimick option is set, reset
	PROGRAM program_options too.

2025-01-05  Patrice Dumas  <pertusus@free.fr>

	* tp/maintain/regenerate_documentlanguages-loc.pl: update country
	codes.  Add Namibia country code which seems to be missing.

2025-01-05  Patrice Dumas  <pertusus@free.fr>

	* doc/texinfo.texi (@code{@@documentlanguage}),
	tp/maintain/regenerate_documentlanguages-loc.pl: add three letter
	languages that correspond to individual languages.

2025-01-05  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): use a variable to be more robust
	for non_first_file_cmdline_options initialization and free'ing.

	* tp/Texinfo/XS/texi2any.c (main): close files.

2025-01-05  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): free texi2dvi_args also in case
	texi2dvi is not called.

2025-01-05  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/customization_options.c (clear_option)
	(clear_options_list): remove the OF_set_in_list flag in clear_option
	and not in clear_options_list, to be able to do it for individual
	options.

	* tp/Texinfo/XS/main/customization_options.c
	(options_list_remove_option_number): add.

	* tp/Texinfo/XS/texi2any.c (main): set XS_EXTERNAL_CONVERSION and
	XS_EXTERNAL_FORMATTING.

	* tp/Texinfo/XS/texi2any.c (main): remove the options that are only
	relevant for the first processed file for the other files.

	* tp/texi2any.pl: comment out unused code.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	SHOW_BUILTIN_CSS_RULES in ctexi2any

	* tp/texi2any.pl: move code related to SHOW_BUILTIN_CSS_RULES earlier.

	* tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_builtin_default_css_text), tp/Texinfo/XS/convert/texinfo.c
	(txi_builtin_default_css_text): add.

	* tp/Texinfo/XS/texi2any.c (main): handle SHOW_BUILTIN_CSS_RULES by
	calling txi_builtin_default_css_text.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): add ignoring splitting message.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/texi2any.pl: remove end of line in help message translated
	strings.  Report from Benno Schulenberg.

	* tp/Texinfo/XS/texi2any.c (main): add --Xopt message, reorder help
	message to be the same as texi2any.pl.

2025-01-04  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/txi-fi.tex: recode from Latin-1 into UTF-8

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	TREE_TRANSFORMATIONS in ctexi2any

	* tp/Texinfo/XS/convert/texinfo.c (txi_tree_transformation_table)
	(txi_find_tree_transformation), tp/Texinfo/XS/convert/texinfo.h
	(TRANSFORMATION_NAME_FLAG, TT_TYPES_LIST): add.

	* tp/Texinfo/XS/convert/texinfo.c (txi_complete_document): add missing
	insert_nodes_for_sectioning_commands call.

	* tp/Texinfo/XS/texi2any.c (main): setup tree transformation flags
	based on TREE_TRANSFORMATIONS, calling txi_find_tree_transformation
	and add them to the txi_complete_document call.

2025-01-04  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/txi-fi.tex: recode from Latin-2 into UTF-8

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c (txi_general_output_strings_setup):
	rename txi_general_setup as txi_general_output_strings_setup.  Update
	caller.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/converter.c (txi_paths_info)
	(setup_txi_paths_information, generic_setup_main_converter): rename
	conversion_paths_info as txi_paths_info,
	setup_converter_paths_information as setup_txi_paths_information and
	converter_setup as generic_setup_main_converter.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c (txi_general_setup),
	tp/Texinfo/XS/texi2any.c (main): remove call of converter_setup from
	txi_general_setup, use conversion_paths_info.  Call converter_setup
	directly in main and earlier, to have txi_base_sorted_options setup
	early.  Call txi_general_setup later on, in the same place as in Perl.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	Support formats handled by texi2dvi in ctexi2any

	* tp/texi2any.pl: handle TEXI2DVI being undef or empty by exiting with
	error.

	* tp/Texinfo/XS/texi2any.c (FORMAT_NAME, format_names)
	(name_of_format): add.

	* tp/Texinfo/XS/texi2any.c (formats_table, format_expanded_formats)
	(long_options, main): add support for formats handled by texi2dvi.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	Never consider stdin to be the input file when calling texi2dvi

	* tp/texi2any.pl (@input_files): do not add - to input_files if there
	is something on stdin when call_texi2dvi is set.  texi2dvi do not
	support reading files on stdin and will give an error message of it
	own, but it is better to catch the missing file as soon as possible
	in texi2any.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/texi2any.pl: move error related to call_texi2dvi down, where
	call_texi2dvi is set.

	* tp/texi2any.pl (name_of_format): rename format_name as
	name_of_format.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/build_html_perl_info.c
	(html_pass_conversion_initialization): always call
	call_common_set_output_perl_encoding, even if there is no formatting
	of HTML as Perl, as the Perl converter encoding may be used in the
	main program for calls to
	Texinfo::Convert::Utils::output_files_open_out.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/texi2any.pl: move code around to correspond better to texi2any.c
	code.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c (txi_general_setup),
	tp/Texinfo/XS/texi2any.c (main): call messages_and_encodings_setup
	directly in main and not in txi_general_setup.  Call txi_general_setup
	later on in main.  Move txi_general_setup code down in texinfo.c.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/HTML.pm (%XS_conversion_overrides),
	tp/Texinfo/XS/convert/ConvertXS.xs (html_output_internal_links): add
	an XS interface for output_internal_links.

	* tp/Texinfo/XS/convert/build_html_perl_info.c
	(html_pass_conversion_initialization), tp/Texinfo/XS/texi2any.c
	(main): update now that output_internal_links do not need Perl
	anymore.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): exit with an error and a message if
	there is no interpreter and SORT_ELEMENT_COUNT is set.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/node_name_normalization.c
	(unicode_to_transliterate), tp/Texinfo/XS/main/replace_perl_api_call.c
	(call_nodenamenormalization_unicode_to_transliterate): check return of
	call_nodenamenormalization_unicode_to_transliterate in
	unicode_to_transliterate, and call C code if NULL.

	* tp/Texinfo/XS/main/call_perl_function.c
	(call_nodenamenormalization_unicode_to_transliterate)
	(call_translations_translate_string, call_setup_collator): check
	get_no_perl_interpreter and return an appropriate value if set.

2025-01-04  Patrice Dumas  <pertusus@free.fr>

	Build ctexi2any even if DISABLE_ADDITIONAL_CHECKS is set

	* tp/Texinfo/XS/Makefile.am (noinst_PROGRAMS): remove
	DISABLE_ADDITIONAL_CHECKS conditional for ctexi2any.

2025-01-03  Patrice Dumas  <pertusus@free.fr>

	Check same version in ctexi2any caller and embedded Perl modules

	* tp/Texinfo/XS/texi2any.c (main): postpend +dev to the
	PACKAGE_AND_VERSION program customization option if uninstalled,
	similar with texi2any.pl.

	* tp/Texinfo/XS/convert/call_conversion_perl.c (call_init_perl),
	tp/Texinfo/XS/convert/texinfo.c (txi_customization_loading_setup),
	tp/Texinfo/XS/texi2any.c (main), tp/load_txi_modules.pl: pass the
	version down to call_init_perl.  In call_init_perl pass the version
	as argument to load_txi_modules(.pl).  In load_txi_modules.pl
	check that the version on the command-line matches with the Perl
	modules version.

2025-01-03  Patrice Dumas  <pertusus@free.fr>

	Pass direction icons to C options using names

	* tp/Texinfo/XS/convert/ConvertXS.xs (html_prepare_simpletitle)
	(html_convert), tp/Texinfo/XS/convert/convert_html.c
	(html_free_direction_icons_array, compare_direction_icon)
	(prepare_direction_icons_list, html_prepare_direction_icons)
	(html_prepare_converted_output_info),
	tp/Texinfo/XS/convert/format_html.c (html_default_format_button)
	(html_default_format_special_body_about),
	tp/Texinfo/XS/convert/html_converter_api.c (html_convert),
	tp/Texinfo/XS/main/build_perl_info.c (html_build_direction_icons),
	tp/Texinfo/XS/main/converter_types.h (CONVERTER),
	tp/Texinfo/XS/main/customization_options.c (copy_option),
	tp/Texinfo/XS/main/get_perl_info.c (get_sv_option)
	(html_get_direction_icons_sv), tp/Texinfo/XS/main/option_types.h
	(DIRECTION_ICON, DIRECTION_ICON_LIST), tp/Texinfo/XS/main/utils.c
	(html_clear_direction_icons, html_free_direction_icons),
	tp/Texinfo/XS/convert/html_converter_finish.c (html_reset_converter),
	tp/maintain/regenerate_C_options_info.pl: add the DIRECTION_ICON type
	to specify a direction name associated to an icon file name.  Modify
	DIRECTION_ICON_LIST in options to hold a list of DIRECTION_ICON,
	such that the direction names do not have to be known when filling
	direction icons information.  Remove converter arguments of
	html_build_direction_icons and html_get_direction_icons_sv.  Inline
	html_fill_direction_icons in html_get_direction_icons_sv.
	Add arrays of icon file name strings to CONVERTER, similar to the
	former direction icons options, filled with the new function
	html_prepare_direction_icons based on direction icons options, and use
	them in conversion in format_html.c.  Call
	html_prepare_direction_icons before starting the tree conversion.

2025-01-03  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/converter_types.h (CONVERTER): rename
	direction_unit_direction_name field as main_units_direction_names,
	special_units_direction_name as special_units_direction_names and
	global_units_direction_name as global_units_direction_names.  Update
	users.

	* tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_setup_global_units_direction_names): rename
	global_units_direction_names variable as global_units_directions_list
	and special_units_direction_name as special_units_direction_names.

2025-01-03  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_sort_element_counts), tp/Texinfo/XS/convert/texinfo.c
	(txi_sort_element_counts), tp/Texinfo/XS/main/converter_types.h
	(CONVERTER_TEXT_INFO), tp/Texinfo/XS/texi2any.c (main): add a call to
	Perl sort_element_counts and a wrapper around in texinfo.c.
	Use it to implement handling SORT_ELEMENT_COUNT in texi2any.c.

2025-01-02  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/format_html.c (html_output_internal_links):
	use sorted indices by name to determine the order of indices
	processing.

2025-01-02  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/utils.c (analyze_documentlanguage_argument),
	tp/Texinfo/XS/parsetexi/end_line.c (end_line_misc_line): move code
	checking documentlanguage validity to a function,
	analyze_documentlanguage_argument.

	* tp/Texinfo/XS/texi2any.c (main): check the validity of
	document-language option value.

2025-01-02  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Common.pm (warn_unknown_language): do not allow trailing
	characters after region code.

	* tp/Texinfo/XS/parsetexi/end_line.c (end_line_misc_line): warn about
	invalid @documentlanguage argument exactly like in Perl.

	* tp/Makefile.tres, tp/t/languages.t (invalid_documentlanguage): test
	invalid @documentlanguage.

2025-01-02  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am (C_libtexinfo_sources),
	tp/maintain/regenerate_documentlanguages-loc.pl, README-hacking:
	generate C source files with hash functions to check if a language or
	a region code is valid using gperf.

2025-01-02  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_converter_output): do not get output_files_information from the
	Perl converter if it is already in the C converter.

2025-01-02  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c (txi_converter_output): allow
	output_files_information to be NULL.

2025-01-02  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (long_options, main): remove the
	demonstration mode.

2025-01-01  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/txi_config.c (program_file)
	(GNUT_initialize_customization, txi_config_document_warn),
	tp/Texinfo/XS/texi2any.c (main): pass address of program_file in
	GNUT_initialize_customization, to be able to dereference the value in
	txi_config_document_warn to get the modified strings, if they are
	modified.

2025-01-01  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (long_options, main): change the mimick
	option to only reset the program_file name, and have it change it as
	soon as the option is encountered.

	* tp/ctexi2any.pl: set the --mimick option to get texi2any in early
	messages.

2025-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	Index initials in PDF outline
	
	* doc/texinfo.tex
	(\pdfmakeoutlines) [pdftex, xetex]: treat \idxinitialentry like
	@section.
	(\doindexinitialentry): New macro to create PDF target and
	entry in .toc file for index initial.
	(\initial): Call it.
	
	Suggestion from Werner Lemberg, bug-texinfo, 2024-11-10.

2025-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* INSTALL: mention gnulib-l10n soft dependency

2025-01-01  Patrice Dumas  <pertusus@free.fr>

	Implement internal links in C

	* tp/Texinfo/XS/convert/format_html.c (html_output_internal_links):
	implement output_internal_links.

	* tp/Texinfo/XS/texi2any.c (write_to_file): add function based on code
	related to macro expansion file;

	* tp/Texinfo/XS/texi2any.c (formats_table, long_options, main): add
	internal-links option and implement outputting internal links text.

2025-01-01  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XSLoader.pm (init): if embedded_xs is set, reset
	TEXINFO_XS variable and environment variable if TEXINFO_XS was omit,
	as it is not possible to omit XS if Perl is embedded.

	* tp/Texinfo/XS/convert/texinfo.c (txi_converter_setup): call fatal if
	call_convert_converter did not succeed.

	* tp/Texinfo/XSLoader.pm (_fatal): show message if embedded_xs is set.

2025-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	No change for txicodevaristt

	* doc/texinfo.tex (\var): change comments to no longer say that
	we will turn off "@set txicodevaristt".  In practice users appear
	happy with the current behaviour.

	* TODO,
	* doc/texinfo.texi (@var): update

2025-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\b): Call \defcharsdefault so that
	"@defun foo @b{&bar}" doesn't break.

2025-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\opnr, \cpnr): unconditionally use \sf
	font for opening or closing parenthesis, regardless of
	whether an &keyword has been seen and whether we are at
	the first level of parenthesis.
	
	The purpose of this was unknown but it was not correct for input
	such as:
	
	@defmac define-advice symbol (where lambda-list &optional name depth) &rest body

	where the closing ) would be printed in a different font to the
	opening (.

2025-01-01  Gavin Smith <gavinsmith0123@gmail.com>

	* po/ChangeLog, po_document/ChangeLog: delete these files
	as they only include automatically generated content

2025-01-01  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Plaintext.pm (_process_text_internal): use a hash
	to substitute --- before -- instead of using a control character as
	placeholder, in case a binary file with that character is given in
	input.  Also to get the same output as in C.

	* tp/tests/formatting/Makefile.am (EXTRA_DIST),
	tp/tests/formatting/foo.info: add an input file for the
	info_extension_warning test such as to have an output independent of
	the build directory location.

2024-12-31  Gavin Smith <gavinsmith0123@gmail.com>

	Add pot headers to advertise both translation domains

	* po/texinfo.pot-header,
	* po_document/texinfo_document.pot-header: Add headers to be
	used at the start of texinfo.pot and texinfo_document.pot.  This
	will hopefully encourage more translators to translate the
	"texinfo_document" domain as well as "texinfo".
	* Makefile.am (EXTRA_DIST): Reference these files as they are
	not distributed otherwise.

2024-12-31  Gavin Smith <gavinsmith0123@gmail.com>

	Reset linemacro counter

	* tp/Texinfo/XS/parsetexi/macro.c (expand_linemacro_arguments):
	Declare COUNTER object as a local variable as it is not used
	outside the function.  Call counter_reset before and after using
	it.
	* tp/Texinfo/XS/parsetexi/counter.c (counter_element_value):
	adjust formatting.

2024-12-31  Gavin Smith <gavinsmith0123@gmail.com>

	Separate sui generis tp/t tests

	* tp/t/01use.t,
	* tp/t/accents.t,
	* tp/t/automatic_menus.t,
	* tp/t/automatic_nodes.t,
	* tp/t/convert_to_text.t,
	* tp/t/do_master_menu.t,
	* tp/t/index_before_item.t,
	* tp/t/no_structure_test.t,
	* tp/t/nodenormalization.t,
	* tp/t/paragraph.t,
	* tp/t/protect_character_in_texinfo.t,
	* tp/t/raw_text_converter.t,
	* tp/t/reference_to_text_in_tree.t,
	* tp/t/same_parser_multiple_files.t,
	* tp/t/test_brace_count.t,
	* tp/t/test_converter_option.t,
	* tp/t/test_document.t,
	* tp/t/test_fill_gaps_in_sectioning.t,
	* tp/t/test_is_content_empty.t,
	* tp/t/test_parse_texi_line.t,
	* tp/t/test_protect_contents.t,
	* tp/t/test_protect_hashchar_at_line_beginning.t,
	* tp/t/test_sort.t,
	* tp/t/test_tree_copy.t:
	Move all these tests to a subdirectory, tp/t/z_misc.  These
	are the tests that do not use the tp/t/test_utils.pl framework.
	This makes it clearer which tests may need manual updating as
	"maintain/all_tests.sh generate" won't work for these.  It also
	means that our instructions for running these tests with valgrind
	(by changing Perl::Destruct::Level test_utils.pl) do not work and
	this will make this exception more apparent.

2024-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	Italic correction on def line

	* doc/texinfo.tex (\opnr, \cpnr):
	add an italic correction before parenthesis.
	(\defunargs) <@set codevaristt>:
	add a kern at end of redefintion of @var to prevent italic correction.

2024-12-30  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): free macro expansion file output
	files information.

2024-12-30  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/convert_utils.c (register_unclosed_file),
	tp/Texinfo/XS/main/utils.c (new_output_files_information)
	(allocate_file_stream): add allocate_file_stream based on
	register_unclosed_file code, with code doing the allocation of a
	FILE_STREAM in OUTPUT_FILES_INFORMATION unclosed_files.  Add
	new_output_files_information.

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_converter_output), tp/Texinfo/XS/convert/texinfo.c
	(txi_converter_output), tp/Texinfo/XS/main/converter_types.h
	(OUTPUT_TEXT_FILES_INFO), tp/Texinfo/XS/main/get_perl_info.c
	(get_output_files_information): in call_converter_output, call also
	converter->output_files_information and return both the output text
	and output files information in OUTPUT_TEXT_FILES_INFO struct.
	Add get_output_files_information to setup OUTPUT_FILES_INFORMATION
	based on Perl data returned by converter->output_files_information.
	Copy opened_files and unclosed_files returned by call_converter_output
	to the converter output_files_information in txi_converter_output.

2024-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	* info/scan.c (INFO_QUOTE, INFO_QUOTE_STR):
	Define to avoid using \177 literals or equivalent.  This should
	make the purpose of the code clearer.
	(scan_node_contents, read_quoted_string)
	(scan_reference_target, scan_reference_label): Use.
	(scan_reference_label): Do not check for INFO_QUOTE in a place
	it should not be necessary.

2024-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	". " terminator for index entry node name

	* info/scan.c (scan_reference_target):
	First check for a ". " and ".\n" terminator for node name in menu,
	rather than just a ".".  This allows index entries referring to
	nodes with "." in their names.  Report from Bruno Haible.

2024-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	* info/scan.c [__hpux]: remove define of __va_copy which isn't
	used in this file.

2024-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	Remove def formatting font switching

	* doc/texinfo.tex (\cpnr): remove conditional switch to \sl
	font after a close bracket (but only for the outermost level of
	brackets).
	(\infirstlevel): remove now unused macro

2024-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	Remove \bfafterword for def formatting

	* doc/texinfo.tex (\bfafterword): Remove.  This made the
	second word in parentheses bold on a definition line, but
	only after an &keyword.  So in "@defun func &word (foo bar)",
	"bar" would be printed in bold.
	
	I do not know the purpose of this but it is presumably something
	to do with Emacs Lisp syntax.  But in some cases in the Emacs Lisp
	manual this font style appeared inappropriate, for example in
	
	@defmac cl-defmethod name [qualifier] arguments [&context (expr spec)@dots{}] &rest [docstring] body
	
	the word "spec" was in bold, and nothing else.  As no attempt is
	made to do anything like this in texi2any and it is likely not
	appropriate in many cases, we are better getting rid of the feature.

2024-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.tex (\boldbrax, \parenbrackglpyhs):
	Rename \boldbrax as it is not just for square brackets and
	does not only use bold.
	(\clnr, \cpnr): Rename to \cpnr as the old name does not
	seem to make sense.
	(\opnr,  \cpnr, \lbrb, \rbrb):
	Add comments about what the names of the macros stand for.

2024-12-30  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Text.pm (converter_line_error)
	(converter_document_warn, get_converter_errors): implement the
	functions needed in Texinfo::Convert::Utils::expand_verbatiminclude to
	get the error messages by using the Texinfo::Convert::Converter code.

	* tp/Texinfo/XS/convert/ConvertXS.xs (text_convert_tree),
	tp/Texinfo/XS/main/convert_to_text.c (destroy_text_options)
	(convert_to_text_internal), tp/Texinfo/XS/main/convert_to_text.h
	(TEXT_OPTIONS): add ERROR_MESSAGE_LIST error_messages field to
	TEXT_OPTIONS.  Use if for verbatiminclude if there is no associated
	converter, be it text or other output converter, which means that we
	are in C called from Perl Text Converter.  Pass the error_messages
	information back to Perl.

	* tp/Texinfo/Convert/Text.pm (import): use a hash to specify overriden
	functions.

2024-12-30  Gavin Smith <gavinsmith0123@gmail.com>

	* tp/tests/run_parser_all.sh (post_process_output):
	Do not create raw output directory except in certain cases,
	as stderr output is no longer filtered for all tests.

2024-12-29  Gavin Smith <gavinsmith0123@gmail.com>

	No skipping lines after no-arg macro at end of line

	* doc/texinfo.tex (\endlineisspace, \ignoreactivenewline):
	Replace \endlineisspace with \ignoreactivenewline.
	(\macrodef) <no args>: Call \ignoreactivenewline.  Rather
	than changing the catcode of newline to space so that newlines
	following the macro name are skipped, this only changes the definition
	of active newline so that it is ignored.  This is an issue if
	the macro is called at the end of a line inside an environment
	such as @example where newlines are active, at the end of a line.
	* doc/texinfo-tex-test.texi (Braceless at end of line):
	update test cases.

2024-12-29  Gavin Smith <gavinsmith0123@gmail.com>

	* tp/tests/run_parser_all.sh (post_process_output):
	Remove code stripping out lines with file names from output
	as we unconditionally use forward slash as the directory separator,
	so results should not be different on MS-Windows.

2024-12-28  Gavin Smith <gavinsmith0123@gmail.com>

	Move defines out of system.h

	* system.h [O_BINARY]:
	Remove some system-dependent defines.
	* info/info.h [O_BINARY]:
	Re-add defines which were relevant to 'info'.
	* install-info/install-info.c: [O_BINARY]
	Re-add defines for NULL_DEVICE.

2024-12-28  Gavin Smith <gavinsmith0123@gmail.com>

	Rename config.in to config.h.in.

	* configure.ac (AM_INIT_AUTOMAKE),
	* tp/Texinfo/XS/configure.ac (AM_INIT_AUTOMAKE):
	Move config.in to config.h.in.

2024-12-28  Gavin Smith <gavinsmith0123@gmail.com>

	Remove DJGPP support

	* configure.ac,
	* tp/Texinfo/XS/configure.ac:
	Do not check for "msdosdjgpp" in $host.  Comments changed.

	* tp/Texinfo/XS/main/utils.c (null_device_names),
	* tp/Texinfo/Common.pm (%null_device_file):
	Remove special case for djgpp for checking for name of null
	device.

	* INSTALL,
	* README,
	* Makefile.am (EXTRA_DIST, po-check, po_document-check):
	Remove djgpp subdirectory.

	* djgpp/config.sed: deleted
	* djgpp/README: deleted
	* djgpp/config.bat: deleted
	* djgpp/config.site: deleted

2024-12-27  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): add set_message_encoding and set
	the variable to the customized MESSAGE_ENCODING value.  Use
	set_message_encoding for calls to txi_handle_*error_messages.

	* tp/Texinfo/XS/convert/texinfo.c (txi_parser): remove locale_encoding
	argument, take it from options_list only.  Update caller.

2024-12-27  Patrice Dumas  <pertusus@free.fr>

	Raw text converter in C

	* tp/Texinfo/XS/convert/converter.c, tp/Texinfo/XS/main/utils.c
	(STRING_AND_LEN, texinfo_extensions, remove_extension, canonpath)
	(determine_files_and_directory, texinfo_input_file_basename): move
	remove_extension and canonpath to utils.c.  Create
	texinfo_input_file_basename in utils.c based on
	determine_files_and_directory code, move STRING_AND_LEN and
	texinfo_extensions to utils.c.

	* tp/Texinfo/XS/convert/converter.c (apply_converter_info)
	(write_or_return), tp/Texinfo/XS/main/converter_types.h
	(ENCODING_CONVERSION): make apply_converter_info and write_or_return
	public, move ENCODING_CONVERSION to converter_types.h.

	* tp/Texinfo/XS/convert/converter.c (init_generic_converter)
	(copy_translated_commands, free_translated_commands)
	(apply_converter_info, clear_converter_initialization_info)
	(destroy_converter_initialization_info)
	(copy_converter_initialization_info),
	tp/Texinfo/XS/main/converter_types.h (TRANSLATED_COMMAND_LIST)
	(CONVERTER, CONVERTER_INITIALIZATION_INFO), tp/Texinfo/XS/main/utils.c
	(add_translated_command, clear_translated_commands),
	tp/Texinfo/XS/main/build_perl_info.c (set_translated_commands,
	get_converter_info_from_sv): add TRANSLATED_COMMAND_LIST for
	translated command list with the number of items.  Use it instead of
	TRANSLATED_COMMAND arrays in CONVERTER_INITIALIZATION_INFO and
	CONVERTER.  Add add_translated_command and clear_translated_commands
	and modify the other functions.  Update callers.

	* tp/Texinfo/XS/Makefile.am (C_libtexinfo_convert_sources),
	tp/Texinfo/XS/convert/rawtext_converter_api.c (rawtext_converter)
	(initialize_options_encoding, rawtext_output, rawtext_convert)
	(rawtext_convert_tree), tp/Texinfo/XS/convert/converter.c
	(converter_format_data), tp/Texinfo/XS/main/converter_types.h (enum
	converter_format), tp/Texinfo/XS/texi2any.c (formats_table): add
	rawtext converter.

	* tp/Texinfo/Convert/Text.pm (_initialize_options_encoding): change a
	variable name.

2024-12-26  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/converter.c (converter_format_data)
	(converter_converter), tp/Texinfo/XS/convert/converter.h
	(CONVERTER_FORMAT_DATA): add converter_converter field in
	CONVERTER_FORMAT_DATA and use it in converter_converter to be able to
	do a different converter initialization for a format.

	* tp/Texinfo/XS/convert/converter.c (set_converter_init_information),
	tp/texi2any.pl: handle NULL/undef converter_defaults return.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	PlainTexinfo converter in C

	* tp/Texinfo/Convert/PlainTexinfo.pm (%defaults),
	tp/Texinfo/Convert/converters_defaults.txt (plaintexinfo_converter):
	add PlainTexinfo converter defaults to converters_defaults.txt.

	* tp/Texinfo/XS/convert/converter.c (converter_defaults)
	(converter_conversion_initialization): add default implementations.

	* tp/Texinfo/XS/convert/converter.h (CONVERTER_FORMAT_DATA),
	tp/Texinfo/XS/convert/converter.c (write_or_return)
	(converter_output_tree): implement converter_output_tree.

	* tp/Texinfo/XS/Makefile.am (C_libtexinfo_convert_sources),
	tp/Texinfo/XS/convert/plaintexinfo_converter_api.c
	(plaintexinfo_converter_defaults, plaintexinfo_output)
	(plaintexinfo_convert, plaintexinfo_convert_tree): implement a
	converter for PlainTexinfo.

	* tp/Texinfo/XS/texi2any.c (formats_table),
	tp/Texinfo/XS/convert/converter.c (converter_format_data):
	register the PlainTexinfo C converter.

	* tp/Texinfo/XS/texi2any.c (main): check if FORMAT_MENU string is set
	before accessing.

	* tp/Texinfo/XS/main/document.c (set_document_options): free temporary
	document_options options list.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/document.c (set_document_options): replace
	initialize_document_options by set_document_options, which uses a
	temporary OPTIONS_LIST and uses program_options, cmdline_options
	and init_files_options too to set document options.  Similar to Perl
	code setting MainConfig, filling with document options, calling
	get_customization_options_hash and register_document_options.

	* tp/Texinfo/XS/convert/texinfo.c (txi_complete_document),
	tp/Texinfo/XS/texi2any.c (main): call set_document_options in main
	program, not in txi_complete_document.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/customization_options.c
	(show_options_list_options_set), tp/Texinfo/XS/main/utils.c
	(sort_strings_list, join_strings_list): add functions to sort and join
	strings list, and function to show the options set in OPTIONS_LIST,
	to be used for debugging.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): set program_file to be "texi2any"
	if TEST is set.

	* tp/Texinfo/XS/texi2any.c (main): if FORMAT_MENU is not set at all,
	consider that menus are to be checked.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): reset the format_specification to
	the converted format format_specification if the output format is
	different from the converted format.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/maintain/change_perl_modules_version.sh,
	tp/Texinfo/XS/configure.ac (TEXINFO_DTD_VERSION)
	(TEXINFO_DTD_VERSION_CONFIG): add TEXINFO_DTD_VERSION to
	tp/Texinfo/XS/configure.ac.  Synchronize with top-level configure.ac
	value in change_perl_modules_version.sh, set as
	TEXINFO_DTD_VERSION_CONFIG in AC_DEFINE_UNQUOTED.

	* tp/Texinfo/XS/convert/texinfo.c (txi_set_base_default_options):
	set TEXINFO_DTD_VERSION based on TEXINFO_DTD_VERSION_CONFIG.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c (main): load HTML Perl module based on init
	files being loaded but also based on customization variables values
	requiring Perl, using the same rules as in build_html_perl_info.c
	html_pass_conversion_initialization.  Determine if
	CONVERT_TO_LATEX_IN_MATH will be set as in
	html_initialize_output_state.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Config.pm (%XS_overrides), tp/Texinfo/XS/main/ConfigXS.xs
	(texinfo_set_format_from_init_file), tp/Texinfo/XS/main/txi_config.c
	(texinfo_set_format_from_init_file, GNUT_get_format_from_init_file),
	tp/Texinfo/XS/texi2any.c (main): add Texinfo::Config
	format_from_init_file XS interface.

	* tp/Texinfo/XS/convert/convert_html.c (html_convert_tree_append): set
	an empty string if call_latex_convert_to_latex_math returns NULL.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/customization_options.c
	(new_converter_initialization_info),
	tp/Texinfo/XS/convert/converter.c: move
	new_converter_initialization_info to customization_options.c such that
	it may be called in get_perl_info.c.

	* tp/Texinfo/XS/convert/get_converter_perl_info.c,
	tp/Texinfo/XS/main/get_perl_info.c (set_translated_commands)
	(get_deprecated_config_directories_sv, get_converter_info_from_sv):
	move to get_perl_info.c such that it is available to functions in
	call_conversion_perl.c.

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_converter_converter_defaults), tp/Texinfo/XS/convert/texinfo.c
	(txi_converter_format_defaults): add call_converter_converter_defaults
	to get converter defaults from Perl.  Add module argument to
	txi_converter_format_defaults and call
	call_converter_converter_defaults if set.

	* tp/Texinfo/XS/main/utils.c (main): do not exist explicitly,
	handle_errors should exit if there are errors, otherwise there should
	be a normal exit.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/ctexi2any.pl: add a ctexi2any wrapper that can be called as a
	Perl script, to be called for tests.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/ConfigXS.xs (texinfo_set_from_init_file),
	tp/Texinfo/XS/main/txi_config.c (warn_obsolete_options)
	(texinfo_find_init_file_option_name, GNUT_set_from_init_file):
	warn for obsolete options and ignore.  This is different from Perl
	where values and option names may be mapped.

2024-12-25  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am (C_libtexinfo_sources),
	tp/Texinfo/XS/main/txi_config.c (GNUT_initialize_customization)
	(GNUT_get_conf, GNUT_decode_input, GNUT_encode_message)
	(txi_config_document_warn, set_option_value)
	(GNUT_set_customization_default, GNUT_set_from_cmdline)
	(GNUT_set_from_init_file, txi_config_add_to_option_list)
	(txi_config_remove_from_option_list), tp/Texinfo/XS/texi2any.c:
	move configuration related functions out of texi2any.c to the new
	main/txi_config.c file to get an interface similar to Texinfo::Config.

	* tp/Makefile.am (modulesdir), tp/Texinfo/Config.pm (%XS_overrides)
	(import), tp/Texinfo/ConfigXS.pm, tp/Texinfo/XS/Makefile.am
	(xs_LTLIBRARIES, ConfigXS_la_*), tp/Texinfo/XS/main/txi_config.c
	(texinfo_get_conf_by_name) (texinfo_find_command_line_option_name)
	(texinfo_find_init_file_option_name)
	(texinfo_command_line_option_add_option_number): add an XS interface
	for Texinfo::Config functions related to customization options.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	README-hacking, tp/Texinfo/XS/convert/call_conversion_perl.c: add
	call_conversion_perl as needing ppport.h, and follow ppport.h
	suggestion to include ppport.h.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	Update po files.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* po/POTFILES.in: replace teximakehtml.c by texi2any.c.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/texi2any.c, tp/Texinfo/XS/Makefile.am
	(teximakehtml_SOURCES, ctexi2any_SOURCES): rename teximakehtml.c as
	texi2any.c.

	* tp/texi2any.pl: remove end of line from translated string.

	* tp/Texinfo/XS/texi2any.c (main): use the leading message of
	texi2any.pl.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (formats_table, long_options)
	(main): add formats with Perl modules specifications and options.
	Load the corresponding Perl module to output the format.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/call_conversion_perl.c (call_eval_use_module)
	(call_config_GNUT_load_init_file), tp/Texinfo/XS/convert/texinfo.c
	(txi_converter_output_format_setup), tp/Texinfo/XS/teximakehtml.c
	(main): add call_eval_use_module that evals use module to load a
	module.  Pass external_module to txi_converter_output_format_setup
	to call call_eval_use_module.

	* tp/init/book.pm (book_unit_file_name): always return a two elements
	list.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/LaTeX.pm (convert_math_to_images): add
	parentheses to Cwd::abs_path to avoid being considered as a bareword.
	Found in the opencsw CI.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/ParserNonXS.pm: remove _print_command_args_texi, it
	is better to call Texinfo::Convert::Texinfo functions.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/HTML.pm (_convert),
	tp/Texinfo/XS/convert/convert_html.c (html_convert_tree_append):
	remove the condition on arguments_list being set, it is always the
	case.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/HTML.pm (_convert),
	tp/Texinfo/XS/convert/convert_html.c (html_convert_tree_append): check
	only that brace command is not empty when determining if there are
	arguments, as other commands cannot be empty.

	* tp/Texinfo/Convert/Text.pm: change in comments.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	always use arguments being line_arg to determine if item in table

	* tp/Texinfo/Convert/DocBook.pm (_convert), tp/Texinfo/Convert/HTML.pm
	(_convert_item_command, _convert), tp/Texinfo/Convert/TexinfoMarkup.pm
	(_convert), tp/Texinfo/Convert/Text.pm (_convert),
	tp/Texinfo/Convert/TextContent.pm (_convert),
	tp/Texinfo/XS/convert/convert_html.c (html_convert_tree_append),
	tp/Texinfo/XS/convert/format_html.c (html_convert_item_command),
	tp/Texinfo/XS/main/builtin_commands.c (element_builtin_data_cmd):
	always check that the argument is a line_arg to determine that an item
	is to be considered a line command, in a @table or similar, instead of
	using the type of the parent element,

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	rename argument type as arguments_line

	* tp/Texinfo/ParserNonXS.pm (_parse_macro_command_line)
	(_handle_line_command, _handle_block_command),
	tp/Texinfo/Structuring.pm (new_block_command),
	tp/Texinfo/Transformations.pm (_new_node),
	tp/Texinfo/XS/main/element_types.txt,
	tp/Texinfo/XS/parsetexi/handle_commands.c (handle_line_command)
	(handle_block_command), tp/Texinfo/XS/parsetexi/macro.c
	(parse_macro_command_line),
	tp/Texinfo/XS/structuring_transfo/structuring.c (new_block_command),
	tp/Texinfo/XS/structuring_transfo/transformations.c
	(fill_gaps_in_sectioning, new_node): rename argument type as
	arguments_line.  Update users.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/ParserNonXS.pm (_parse_macro_command_line): reorganize
	code to be more similar with the corresponding C code.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/ParserNonXS.pm (_parse_macro_command_line),
	tp/Texinfo/XS/parsetexi/macro.c (parse_macro_command_line): do not set
	info arg_line for @*macro as the information is already in first
	content argument text content.  Make @macro element a block command
	type in C.

	* tp/Texinfo/Convert/TexinfoMarkup.pm (_convert): get @*macro line
	from text in argument, the first content.

	* tp/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo),
	tp/Texinfo/XS/main/convert_to_texinfo.c (convert_to_texinfo_internal):
	handle command with line arguments in first content before line
	commands with arg_line.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/ParserNonXS.pm (_parse_macro_command_line)
	(_expand_macro_arguments, _expand_linemacro_arguments)
	(_lookup_macro_parameter, _expand_macro_body, _handle_macro)
	(_process_macro_block_contents), tp/Texinfo/XS/main/element_types.txt,
	tp/Texinfo/XS/parsetexi/macro.c (parse_macro_command_line)
	(lookup_macro_parameter, expand_macro_arguments)
	(expand_linemacro_arguments, expand_macro_body, handle_macro),
	tp/Texinfo/XS/parsetexi/parser.c (process_macro_block_contents): put
	@*macro line in first content argument element as macro_line text
	type.  Put macro name in extra "macro_name" and formal args array in
	extra "misc_args".  Remove macro_name and macro_arg types, add
	macro_name extra item.

	* tp/Texinfo/Convert/TexinfoMarkup.pm (_convert): adapt to change in
	tree.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo, _convert_args),
	tp/Texinfo/XS/main/convert_to_texinfo.c (convert_args)
	(convert_to_texinfo_internal): add convert_args for expansion of
	arguments separated by commas.

	* tp/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo),
	tp/Texinfo/XS/main/convert_to_texinfo.c (convert_to_texinfo_internal):
	change conditions to group more by type of commands.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Text.pm (_convert): check line_commands instead
	of converted_formattable_line_commands.  Remove
	%converted_formattable_line_commands.

	* tp/Texinfo/XS/main/convert_to_text.c (convert_to_text_internal):
	modify code to be more similar to corresponding Perl code.

	* tp/maintain/regenerate_commands_perl_info.pl: remove unused
	%converter_flag variable.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	remove remaining args from line commands and from Texinfo tree

	* tp/Texinfo/ParserNonXS.pm (_parse_float_type),
	tp/Texinfo/XS/main/floats.c (parse_float_type): let callers determine
	the element with the Texinfo code corresponding to the float
	identifier.  Update callers.

	* tp/Texinfo/Common.pm (informative_command_value)
	(index_content_element), tp/Texinfo/ParserNonXS.pm
	(_is_container_empty, _end_line_misc_line, _end_line_starting_block)
	(_handle_line_command, _handle_comma, _parse_line_command_args),
	tp/Texinfo/Structuring.pm (new_block_command),
	tp/Texinfo/Transformations.pm (_correct_level),
	tp/Texinfo/XS/main/manipulate_indices.c (index_content_element),
	tp/Texinfo/XS/main/utils.c (informative_command_value),
	tp/Texinfo/XS/parsetexi/close.c (is_container_empty),
	tp/Texinfo/XS/parsetexi/end_line.c (parse_line_command_args)
	(end_line_starting_block, end_line_misc_line),
	tp/Texinfo/XS/parsetexi/handle_commands.c (handle_line_command),
	tp/Texinfo/XS/parsetexi/separator.c (handle_comma),
	tp/Texinfo/XS/structuring_transfo/structuring.c (new_block_command),
	tp/Texinfo/XS/structuring_transfo/transformations.c (correct_level):
	use contents instead of args for non root line commands.

	* tp/Texinfo/ManipulateTree.pm
	(_relate_index_entries_to_table_items_in): avoid spurious
	autovivification.

	* tp/Texinfo/OutputUnits.pm (units_directions),
	tp/Texinfo/XS/main/output_unit.c, (units_directions): use contents to
	determine if a node has automatic directions.

	* tp/Texinfo/Common.pm (_collect_commands_in_tree)
	(_collect_commands_list_in_tree, debug_print_element, debug_hash),
	tp/Texinfo/ManipulateTree.pm (_copy_tree, _remove_element_copy_info)
	(modify_tree), tp/Texinfo/Translations.pm (_substitute),
	tp/Texinfo/XS/main/build_perl_info.c (element_to_perl_hash),
	tp/Texinfo/XS/main/debug.c (print_element_debug),
	tp/Texinfo/XS/main/manipulate_tree.c (copy_tree_internal)
	(remove_element_copy_info, modify_tree),
	tp/Texinfo/XS/main/translations.c (substitute),
	tp/Texinfo/XS/main/tree.c (destroy_element)
	(destroy_element_and_children), tp/Texinfo/XS/main/tree_types.h
	(CONTAINER), tp/Texinfo/XS/parsetexi/debug_parser.c
	(print_element_debug_parser), tp/t/test_utils.pl (@contents_keys):
	remove code going through args as there are no args anymore.  Remove
	add_to_element_args, insert_into_args, insert_list_slice_into_args,
	remove_from_args, pop_element_from_args, last_args_child and
	args_child_by_index from tree.c.

	* tp/Texinfo/Convert/DocBook.pm (_convert),
	tp/Texinfo/Convert/LaTeX.pm (_convert),
	tp/Texinfo/Convert/Plaintext.pm (_convert), tp/Texinfo/Convert/Text.pm
	(_convert), tp/Texinfo/XS/main/convert_to_text.c
	(convert_to_text_internal): return right after a line command is
	formatted.

	* tp/Texinfo/Convert/HTML.pm (_convert): add $data_command_name set
	to item_LINE for @item in @*table, as in C.

	* tp/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo),
	tp/Texinfo/XS/main/convert_to_texinfo.c (convert_to_texinfo_internal):
	reorganize code, inlining _expand_cmd_args_to_texi in
	_convert_to_texinfo and updating for the change of args to contents
	for line commands.

	* tp/Texinfo/Convert/Converter.pm
	(normalized_sectioning_command_filename)
	(format_comment_or_return_end_line, table_item_content_tree)
	(comma_index_subentries_tree), tp/Texinfo/Convert/DocBook.pm
	(conversion_output_begin, _index_entry)
	(_convert_argument_and_end_line, _convert), tp/Texinfo/Convert/HTML.pm
	(_internal_command_tree, command_description)
	(_convert_quotation_command, _convert_item_command)
	(_convert_printindex_command, _convert_menu_entry_type)
	(_prepare_simpletitle, _prepare_converted_output_info, _convert),
	tp/Texinfo/Convert/IXIN.pm, tp/Texinfo/Convert/Info.pm (_info_header),
	tp/Texinfo/Convert/LaTeX.pm (_prepare_conversion, _title)
	(_include_file_name, _convert),
	tp/Texinfo/Convert/NodeNameNormalization.pm (_convert),
	tp/Texinfo/Convert/Plaintext.pm (_convert),
	tp/Texinfo/Convert/TexinfoMarkup.pm (_end_line_spaces, _texinfo_line)
	(_convert_argument_and_end_line, _convert), tp/Texinfo/Convert/Text.pm
	(_convert), tp/Texinfo/Convert/TextContent.pm (_convert),
	tp/Texinfo/DebugTree.pm (_print_tree), tp/Texinfo/Indices.pm
	(_idx_leading_text_or_command), tp/Texinfo/XS/convert/convert_html.c
	(html_prepare_simpletitle, html_prepare_converted_output_info)
	(html_convert_tree_append), tp/Texinfo/XS/convert/converter.c
	(normalized_sectioning_command_filename, table_item_content_tree)
	(comma_index_subentries_tree), tp/Texinfo/XS/convert/format_html.c
	(html_command_description, html_convert_quotation_command)
	(html_convert_item_command, html_convert_printindex_command)
	(html_convert_menu_entry_type), tp/Texinfo/XS/main/convert_to_text.c
	(convert_to_text_internal), tp/Texinfo/XS/main/manipulate_indices.c
	(idx_leading_text_or_command),
	tp/Texinfo/XS/main/node_name_normalization.c
	(convert_to_normalized_internal), tp/ext/epub3.pm (epub_finish),
	tp/init/documentation_examples.pm
	(my_test_documentation_convert_index_entry_command_type),
	tp/t/init/ignore_and_comments_output.init (convert_comment_command),
	tp/t/init/redefine_need.init (my_need_formatting): update for
	replacement of args by contents for line commands for conversion.

	* tp/t/01use.t ($manual_tree): update for replacement of args by
	contents.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	root line commands in 'argument' container in contents

	* tp/Texinfo/Common.pm (is_content_empty), tp/Texinfo/XS/main/utils.c
	(is_content_empty): ignore argument type.

	* tp/Texinfo/XS/convert/format_html.c (html_open_quotation_command):
	remove incorrect const.

	* tp/Texinfo/Common.pm (get_label_element), tp/Texinfo/XS/main/utils.c
	(get_label_element), tp/Texinfo/ParserNonXS.pm (_end_line_misc_line)
	(_check_valid_nesting, _handle_line_command)
	(_process_remaining_on_line, _parse_line_command_args),
	tp/Texinfo/Structuring.pm (check_nodes_are_referenced, nodes_tree)
	(new_node_menu_entry, new_block_command, new_complete_node_menu)
	(_print_down_menus), tp/Texinfo/Transformations.pm
	(fill_gaps_in_sectioning, _new_node)
	(_get_non_automatic_nodes_with_sections),
	tp/Texinfo/XS/parsetexi/end_line.c (parse_line_command_args)
	(end_line_misc_line), tp/Texinfo/XS/parsetexi/handle_commands.c
	(handle_line_command), tp/Texinfo/XS/parsetexi/parser.c
	(check_valid_nesting, process_remaining_on_line),
	tp/Texinfo/XS/structuring_transfo/structuring.c (new_block_command)
	(check_nodes_are_referenced, complete_node_tree_with_menus, nodes_tree)
	(new_node_menu_entry, new_complete_node_menu, print_down_menus),
	tp/Texinfo/XS/structuring_transfo/transformations.c
	(fill_gaps_in_sectioning, new_node)
	(insert_nodes_for_sectioning_commands)
	(get_non_automatic_nodes_with_sections): put arguments of root line
	commands (@node, sectioning commands) in the first content in the
	argument container type, remove args.

	* tp/Texinfo/Convert/Converter.pm
	(normalized_sectioning_command_filename, set_output_units_files)
	(format_comment_or_return_end_line, sort_element_counts),
	tp/Texinfo/Convert/DocBook.pm (conversion_output_begin)
	(_convert_argument_and_end_line, _convert), tp/Texinfo/Convert/HTML.pm
	(_internal_command_tree, _convert_heading_command)
	(_file_header_information, _prepare_converted_output_info)
	(_node_redirections), tp/Texinfo/Convert/LaTeX.pm (_convert),
	tp/Texinfo/Convert/NodeNameNormalization.pm (_convert),
	tp/Texinfo/Convert/Plaintext.pm (process_footnotes, format_contents)
	(_convert), tp/Texinfo/Convert/Texinfo.pm
	(root_heading_command_to_texinfo), tp/Texinfo/Convert/TexinfoMarkup.pm
	(_convert), tp/Texinfo/Convert/Text.pm (_convert),
	tp/Texinfo/XS/convert/convert_html.c (fulltitle_cmds)
	(html_prepare_converted_output_info, html_node_redirections),
	tp/Texinfo/XS/convert/converter.c
	(normalized_sectioning_command_filename),
	tp/Texinfo/XS/convert/format_html.c (html_internal_command_tree)
	(file_header_information, html_convert_heading_command),
	tp/Texinfo/XS/main/convert_to_texinfo.c
	(root_heading_command_to_texinfo),
	tp/Texinfo/XS/main/convert_to_text.c (convert_to_text_internal),
	tp/Texinfo/XS/main/node_name_normalization.c
	(convert_to_normalized_internal), tp/ext/epub3.pm (epub_finish),
	tp/init/chm.pm (chm_init): update conversion code for change in root
	commands tree.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	use contents for definition lines instead of args

	* tp/Texinfo/ParserNonXS.pm (_handle_line_command)
	(_handle_block_command), tp/Texinfo/Translations.pm
	(complete_indices), tp/Texinfo/XS/parsetexi/handle_commands.c
	(handle_line_command, handle_block_command),
	tp/Texinfo/XS/parsetexi/indices.c (complete_indices): use contents for
	definition lines in tree instead of args.

	* tp/Texinfo/Convert/DocBook.pm (_convert),
	tp/Texinfo/Convert/LaTeX.pm (_convert),
	tp/Texinfo/Convert/Plaintext.pm (_convert),
	tp/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tp/Texinfo/Convert/Text.pm (_convert): return right after converting
	definition line.

	* tp/Texinfo/Convert/DocBook.pm (_convert_def_line),
	tp/Texinfo/Convert/TexinfoMarkup.pm (_end_line_spaces)
	(_convert_def_line), tp/Texinfo/Convert/Utils.pm
	(definition_arguments_content, definition_category_tree),
	tp/Texinfo/XS/main/convert_utils.c (definition_arguments_content)
	(definition_category_tree): update for change in definition line in
	tree.

	* tp/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo)
	(_expand_cmd_args_to_texi), tp/Texinfo/XS/main/convert_to_texinfo.c
	(expand_cmd_args_to_texi, convert_to_texinfo_internal): update for
	change in definition line in tree.  Simplify code by handling
	definition lines as regular contents containers and by simplifying the
	cases if arguments formatting.

	* tp/Texinfo/Convert/TextContent.pm (%ignored_types, _convert): update
	for change in definition line in tree.  Format argument container type
	like any other container.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	remaining non-definition block commands 'argument' container in contents

	* tp/Texinfo/ParserNonXS.pm (_gather_def_item)
	(_end_line_starting_block, _handle_block_command),
	tp/Texinfo/XS/parsetexi/def.c (gather_def_item),
	tp/Texinfo/XS/parsetexi/end_line.c (end_line_starting_block),
	tp/Texinfo/XS/parsetexi/handle_commands.c (handle_block_command): put
	arguments of block commands with items in the first content in the
	argument container type, remove args.

	* tp/Texinfo/Convert/DocBook.pm (_convert), tp/Texinfo/Convert/HTML.pm
	(_convert_preformatted_command, _open_quotation_command, _convert),
	tp/Texinfo/Convert/LaTeX.pm (_set_environment_options, _convert)
	(convert_math_to_images), tp/Texinfo/Convert/Plaintext.pm (_convert),
	tp/Texinfo/Convert/TextContent.pm (_convert),
	tp/Texinfo/XS/convert/convert_html.c (html_convert_tree_append),
	tp/Texinfo/XS/convert/format_html.c
	(html_convert_preformatted_command, html_open_quotation_command),
	tp/ext/highlight_syntax.pm (_get_language)
	(highlight_preformatted_command), tp/ext/latex2html.pm (l2h_process),
	tp/ext/tex4ht.pm (tex4ht_prepare): update for change in quotation,
	cartouche and example tree.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	block commands with items in 'argument' container in contents

	* tp/Texinfo/ParserNonXS.pm (_gather_previous_item)
	(_close_command_cleanup, _close_command_cleanup, _end_line_misc_line)
	(_end_line_starting_block, _parent_of_command_as_argument)
	(_register_command_as_argument, _handle_other_command)
	(_handle_block_command, _handle_open_brace),
	tp/Texinfo/XS/convert/format_html.c (html_convert_itemize_command),
	tp/Texinfo/XS/parsetexi/close.c (close_command_cleanup),
	tp/Texinfo/XS/parsetexi/end_line.c (end_line_starting_block)
	(end_line_misc_line), tp/Texinfo/XS/parsetexi/handle_commands.c
	(handle_other_command, handle_block_command),
	tp/Texinfo/XS/parsetexi/multitable.c (gather_previous_item),
	tp/Texinfo/XS/parsetexi/parser.c (parent_of_command_as_argument)
	(register_command_as_argument), tp/Texinfo/XS/parsetexi/separator.c
	(handle_open_brace): put arguments of block commands with items in the
	first content in the argument container type, remove args.

	* tp/Texinfo/Convert/DocBook.pm (_convert), tp/Texinfo/Convert/HTML.pm
	(_convert_itemize_command), tp/Texinfo/Convert/LaTeX.pm
	(_set_environment_options, _convert), tp/Texinfo/Convert/Plaintext.pm
	(_convert), tp/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tp/Texinfo/Convert/TextContent.pm (%ignored_types, _convert),
	tp/init/html32.pm (html32_convert_item_command): update conversion for
	change in block commands with items tree.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	@float arguments in 'argument' container in contents instead of args

	* tp/Texinfo/Common.pm (get_label_element), tp/Texinfo/ParserNonXS.pm
	(_parse_float_type, _end_line_starting_block, _handle_block_command)
	(_handle_comma, _process_remaining_on_line),
	tp/Texinfo/XS/main/floats.c (parse_float_type),
	tp/Texinfo/XS/main/utils.c (get_label_element),
	tp/Texinfo/XS/parsetexi/end_line.c (end_line_starting_block),
	tp/Texinfo/XS/parsetexi/handle_commands.c (handle_block_command),
	tp/Texinfo/XS/parsetexi/parser.c (process_remaining_on_line),
	tp/Texinfo/XS/parsetexi/separator.c (handle_comma): put @float
	line arguments in argument container first in contents, remove float
	args.

	* tp/Texinfo/Convert/Converter.pm (format_comment_or_return_end_line)
	(float_type_number, float_name_caption), tp/Texinfo/Convert/DocBook.pm
	(%ignored_types), tp/Texinfo/Convert/HTML.pm
	(%default_types_conversion), tp/Texinfo/Convert/LaTeX.pm
	(%ignored_types, _prepare_floats, _convert),
	tp/Texinfo/Convert/Plaintext.pm (%ignored_types, _convert),
	tp/Texinfo/Convert/Texinfo.pm (_expand_cmd_args_to_texi),
	tp/Texinfo/Convert/TexinfoMarkup.pm (_end_line_spaces)
	(_convert_argument_and_end_line, _convert), tp/Texinfo/Convert/Text.pm
	(%ignored_types, _convert), tp/Texinfo/XS/convert/converter.c
	(float_type_number, float_name_caption),
	tp/Texinfo/XS/convert/html_prepare_converter.c (ignored_types),
	tp/Texinfo/XS/main/convert_to_texinfo.c (expand_cmd_args_to_texi),
	tp/Texinfo/XS/main/convert_to_text.c (convert_to_text_internal): adapt
	conversion to float argument being in in an argument container in
	contents, and prepare more generally for block commands with arguments
	in 'argument' container in contents.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	@*macro arguments in 'argument' container in contents instead of args

	* tp/Texinfo/ParserNonXS.pm (_parse_macro_command_line)
	(_expand_macro_arguments, _expand_linemacro_arguments)
	(_lookup_macro_parameter, _expand_macro_body, _handle_macro)
	(_process_macro_block_contents), tp/Texinfo/XS/main/element_types.txt
	(argument), tp/Texinfo/XS/parsetexi/macro.c (parse_macro_command_line)
	(lookup_macro_parameter, expand_macro_arguments)
	(expand_linemacro_arguments, expand_macro_body, handle_macro),
	tp/Texinfo/XS/parsetexi/parser.c (process_macro_block_contents):
	put @*macro commands argument first in contents in a new container
	type, argument.  Do not use command args anymore.

	* tp/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo),
	tp/Texinfo/Convert/TexinfoMarkup.pm (_convert),
	tp/Texinfo/Transformations.pm (_protect_hashchar_at_line_beginning),
	tp/Texinfo/XS/main/convert_to_texinfo.c (convert_to_texinfo_internal),
	tp/Texinfo/XS/structuring_transfo/transformations.c
	(protect_hashchar_at_line_beginning_internal): update for the change
	in @*macro arguments.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/LaTeX.pm (convert_math_to_images): use contents
	instead of args for @math.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/element_types.txt: remove unused internal type
	internal_spaces_after_cmd_before_arg.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	Use contents instead of args for brace commands in Texinfo tree

	* tp/Texinfo/ParserNonXS.pm (_handle_comma): rename $brace_command as
	$command_element.

	* tp/Texinfo/Common.pm (get_label_element), tp/Texinfo/ParserNonXS.pm
	(_end_line_starting_block, _new_value_element, _handle_open_brace)
	(_handle_close_brace, _handle_comma, _process_remaining_on_line),
	tp/Texinfo/Translations.pm (_substitute_element_array),
	tp/Texinfo/XS/main/build_perl_info.c (element_to_perl_hash),
	tp/Texinfo/XS/main/translations.c (substitute_element_array),
	tp/Texinfo/XS/main/utils.c (get_label_element),
	tp/Texinfo/XS/parsetexi/end_line.c (end_line_starting_block),
	tp/Texinfo/XS/parsetexi/parser.c (new_value_element)
	(process_remaining_on_line), tp/Texinfo/XS/parsetexi/separator.c
	(handle_open_brace, handle_close_brace, handle_comma): use contents
	instead of args for brace command arguments in Texinfo tree.

	* tp/Texinfo/Structuring.pm (check_nodes_are_referenced),
	tp/Texinfo/Transformations.pm (fill_gaps_in_sectioning)
	(_reference_to_arg, _protect_hashchar_at_line_beginning),
	tp/Texinfo/ManipulateTree.pm (_new_asis_command_with_text)
	(_protect_text, protect_first_parenthesis),
	tp/Texinfo/XS/main/manipulate_tree.c (new_asis_command_with_text)
	(protect_text), tp/Texinfo/XS/structuring_transfo/structuring.c
	(check_nodes_are_referenced, associate_internal_references),
	tp/Texinfo/XS/structuring_transfo/transformations.c
	(protect_first_parenthesis, fill_gaps_in_sectioning)
	(reference_to_arg_internal)
	(protect_hashchar_at_line_beginning_internal): update structuring and
	transformations for change of args to contents for brace commands.

	* tp/Texinfo/Convert/Converter.pm (table_item_content_tree),
	tp/Texinfo/Convert/DocBook.pm (conversion_output_begin, _index_entry)
	(_convert), tp/Texinfo/Convert/HTML.pm (_internal_command_tree)
	(_convert_explained_command, _convert_listoffloats_command)
	(_convert_float_command, _convert_xref_commands)
	(_convert_printindex_command, _default_format_single_footnote)
	(_prepare_converted_output_info, _convert), tp/Texinfo/Convert/Info.pm
	(format_ref, format_image), tp/Texinfo/Convert/LaTeX.pm (_title)
	(_begin_document, _index_entry, _convert),
	tp/Texinfo/Convert/NodeNameNormalization.pm (_convert),
	tp/Texinfo/Convert/Plaintext.pm (%ignored_commands, process_footnotes)
	(process_printindex, format_ref, image_formatted_text, format_image)
	(_convert), tp/Texinfo/Convert/Texinfo.pm (_convert_to_texinfo)
	(_expand_cmd_args_to_texi), tp/Texinfo/Convert/TexinfoMarkup.pm
	(_convert), tp/Texinfo/Convert/Text.pm (_convert),
	tp/Texinfo/Convert/Utils.pm (definition_category_tree)
	(find_innermost_accent_contents), tp/Texinfo/Indices.pm
	(_idx_leading_text_or_command), tp/Texinfo/ManipulateTree.pm
	(_new_asis_command_with_text, _protect_text)
	(protect_first_parenthesis), tp/Texinfo/XS/convert/convert_html.c
	(html_prepare_converted_output_info, html_convert_tree_append)
	(html_node_redirections), tp/Texinfo/XS/convert/converter.c
	(table_item_content_tree), tp/Texinfo/XS/convert/format_html.c
	(html_internal_command_tree, html_default_format_single_footnote)
	(html_convert_explained_command, html_convert_xref_command)
	(html_convert_float_command, html_convert_listoffloats_command)
	(html_convert_printindex_command),
	tp/Texinfo/XS/main/convert_to_texinfo.c (expand_cmd_args_to_texi)
	(convert_to_texinfo_internal), tp/Texinfo/XS/main/convert_to_text.c
	(convert_to_text_internal), tp/Texinfo/XS/main/convert_utils.c
	(find_innermost_accent_contents),
	tp/Texinfo/XS/main/manipulate_indices.c (idx_leading_text_or_command),
	tp/Texinfo/XS/main/node_name_normalization.c
	(convert_to_normalized_internal), tp/ext/latex2html.pm (l2h_process),
	tp/ext/tex4ht.pm (tex4ht_prepare): update conversion for change of
	args to contents for brace commands.  call get_label_element more.

	* tp/Texinfo/Convert/DocBook.pm (_convert),
	tp/Texinfo/Convert/LaTeX.pm (_convert),
	tp/Texinfo/XS/main/convert_to_text.c (convert_to_text_internal),
	tp/Texinfo/XS/main/node_name_normalization.c
	(convert_to_normalized_internal): return right after formatting brace
	commands.

	* tp/init/documentation_examples.pm
	(my_test_documentation_convert_xref_commands), tp/t/01use.t,
	tp/t/init/footnote_mark_in_inline_content.pm
	(_texi2any_test_format_single_footnote_in_inline_content): update
	tests init files and manually written tree.

	* tp/t/09indices.t: change code order.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/ParserNonXS.pm (_expand_macro_arguments)
	(_expand_linemacro_arguments, _handle_macro),
	tp/Texinfo/XS/parsetexi/macro.c (expand_macro_arguments)
	(expand_linemacro_arguments, expand_macro_body, handle_macro): use
	contents instead of args for macro call elements.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/ParserNonXS.pm (_place_source_mark)
	(_process_remaining_on_line), tp/Texinfo/XS/parsetexi/close.c,
	tp/Texinfo/XS/parsetexi/end_line.c, tp/Texinfo/XS/parsetexi/parser.c
	(process_remaining_on_line), tp/Texinfo/XS/parsetexi/separator.c,
	tp/Texinfo/XS/parsetexi/source_marks.c (place_source_mark): put text
	element for spaces appearing after a brace @-command name before the
	opening brace directly in info spaces_after_cmd_before_arg instead of
	using the brace command contents.  There is no need for
	_gather_spaces_after_cmd_before_arg anymore, remove, update callers.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/LaTeX.pm (convert_math_to_images): always use
	forward slashes as file path elements delimiter.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Makefile.am (CLEANFILES): add load_txi_modules.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	tp/tests/run_parser_all.sh (check_info_math2img, no_dvipng)
	(post_process_output): add support for INFO_MATH_IMAGES tests.

	* autogen.sh, tp/tests/Makefile.am (other_tests_dirs), configure.ac
	(AC_CONFIG_FILES), tp/tests/Makefile.onetst,
	tp/tests/info_tex/Makefile.am, tp/tests/info_tex/tex_math.texi: add
	test of INFO_MATH_IMAGES.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/LaTeX.pm (convert_math_to_images): return png
	files relative to the directory where the info file is created.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	Implement INFO_MATH_IMAGES in Info

	* tp/Texinfo/Convert/LaTeX.pm (_enc_usepackage, _latex_header):
	separate _enc_usepackage to setup the usepackage related to encoding.

	* tp/Texinfo/Convert/LaTeX.pm (convert_math_to_images): call
	_enc_usepackage and encode output.

	* tp/Texinfo/Convert/Info.pm (format_image_element),
	tp/Texinfo/Convert/Plaintext.pm (format_image_element): rename
	format_image as format_image_element.

	* tp/Texinfo/Convert/Info.pm (format_image, format_image_element),
	tp/Texinfo/Convert/Plaintext.pm (format_image): add format_image, to
	do the low level formatting of image only.  Note that the Plaintext
	format_image is not called.

	* tp/Texinfo/options_data.txt (INFO_MATH_IMAGES): add.

	* TODO, tp/Texinfo/Convert/Plaintext.pm (conversion_initialization)
	(_insert_image, _convert): implement INFO_MATH_IMAGES.  Push a count
	for @math and @displaymath with INFO_MATH_IMAGES to capture content.
	Add _insert_image to output an image in case it is needed outside of
	@image formatting, and use it for INFO_MATH_IMAGES @math and
	@displaymath formatting.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/Plaintext.pm (conversion_initialization)
	(_convert): set block_math_commands to always be
	default_preformatted_context_commands and
	default_format_context_commands.  Do not set dynamically anymore the
	'preformatted_context_commands' and 'format_context_commands'.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/LaTeX.pm (convert_math_to_images): render math
	@-commands Texinfo tree elements as images using LaTeX with the
	preview package and dvipng.

	* tp/Texinfo/Convert/Info.pm (output): preliminary code for the call
	to convert_math_to_images.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	Remove letter column in printindex HTML formatting, improve formatting

	* TODO, tp/Texinfo/Convert/HTML.pm (_convert_printindex_command),
	tp/Texinfo/Data/default_css_element_class_styles.csv
	tp/Texinfo/XS/convert/format_html.c (html_convert_printindex_command):
	remove the letter column, there is no reason to indent with the letter
	used as heading.  Add classes for the letter as heading.  Bigger fonts
	for the letter, add some spacing.  Report from Per Bothner.

	* tp/Texinfo/Convert/HTML.pm (_convert_printindex_command),
	tp/Texinfo/Data/default_css_element_class_styles.csv,
	tp/Texinfo/XS/convert/format_html.c (html_convert_printindex_command):
	replace rule by table cell border in printindex formatting.

	* tp/Texinfo/Convert/HTML.pm (_convert_printindex_command),: remove
	the printindex indices formatting heading telling that the first
	column is the index entry and the second one is the section, this
	heading is not useful as it is only visible at the beginning of the
	index, this is understandable without the heading and the formatting
	structure is easier to follow without this heading.

	* tp/Texinfo/Convert/HTML.pm (_convert_printindex_command),
	tp/Texinfo/XS/convert/format_html.c
	(printindex_letters_head_foot_internal): add classes with the index
	name replaced by index to be able to set CSS for all the indices for
	summary letters tables and index entries table.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* Pod-Simple-Texinfo/pod2texi.pl: move end of lines out of translated
	messages.
	Update po files

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/texi2any.pl: move end of lines out of translated messages.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* po/POTFILES.in: add tp/Texinfo/XS/teximakehtml.c.
	Update po files

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	Update po files

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* Makefile.am (po-check): avoid a false positive.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS: run
	  gnulib-tool --add-import getopt-gnu

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	Run gnulib --add-import under tp/Texinfo/XS.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/converter.c (free_converter_paths_information)
	(setup_converter_paths_information), tp/Texinfo/XS/convert/converter.h
	(INSTALLED_PATHS, UNINSTALLED_PATHS): add
	free_converter_paths_information.  Free previous conversion_paths_info
	before setting them in setup_converter_paths_information.

	* tp/Texinfo/XS/convert/converter.c (converter_setup): the function
	can be called twice if called both from C and from a Perl converter
	modules initialization called from C.  Add a variable to avoid running
	twice the code except for setting paths.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (locate_and_load_init_file)
	(locate_and_load_extension_file, main): free strings and structures to
	avoid memory leaks found with valgrind.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c (txi_load_init_file): add
	embedded_interpreter argument, to be able to skip the call if there is
	no embedded interpreter forced by the caller.  Update caller.

	* tp/Texinfo/XS/convert/texinfo.c (txi_customization_loading_setup),
	tp/Texinfo/XS/main/api_to_perl.c (get_perl_scalar_reference_value)
	(call_switch_to_global_locale, call_sync_locale),
	tp/Texinfo/XS/main/xs_utils.c (set_no_perl_interpreter)
	(get_no_perl_interpreter): add set_no_perl_interpreter and
	get_no_perl_interpreter to be able to communicate that there is no
	Perl interpreter even though the code is linked against Perl.  Set it
	in txi_customization_loading_setup.  Avoid calling Perl functions if
	set.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/Makefile.am
	(libcallperl_libtexinfo_convert_la_SOURCES)
	(libtexinfo_convertxs_la_SOURCES),
	tp/Texinfo/XS/convert/call_conversion_perl.c (get_sv_converter),
	tp/Texinfo/XS/convert/get_converter_perl_info.c: move
	libcallperl_libtexinfo_convert.c to libcallperl_libtexinfo_convert,
	and move get_sv_converter to libcallperl_libtexinfo_convert.c as it is
	used in that file.

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_config_GNUT_load_init_file), tp/Texinfo/XS/Makefile.am
	(teximakehtml_SOURCES),
	tp/Texinfo/XS/convert/replace_call_conversion_perl.c: add replacements
	for call_conversion_perl.c functions to be used when not linked
	against libtexinfo_convertxs.

	* tp/Texinfo/XS/convert/texinfo.c (txi_customization_loading_setup)
	(txi_load_init_file, txi_customization_loading_finish)
	(txi_converter_setup, txi_converter_output),
	tp/Texinfo/XS/teximakehtml.c (locate_and_load_init_file)
	(locate_and_load_extension_file, main): move code calling
	call_conversion_perl.c functions out of texi2makehtml.c to texinfo.c.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/call_conversion_perl.c (call_init_perl),
	tp/Texinfo/XS/teximakehtml.c (main): call perl_run to have
	load_txi_modules.pl executed.  Report and check statuses.

	* tp/Texinfo/XS/teximakehtml.c (main): put init files in a list when
	they appear on the command line and load them only after the embedded
	interpreter has been loaded.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/load_txi_modules.pl (BEGIN): load Texinfo::XSLoader in BEGIN
	block and call set_XS_embedded to be sure that it is done before any
	module with XS is loaded.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/texi2any.pl: use get_conf to determine if HTML_MATH and
	HIGHLIGHT_SYNTAX are set to load extensions.  Move code around.

	* tp/Texinfo/XS/teximakehtml.c (locate_and_load_extension_file)
	(main): load interpreter right after command-line options.
	Load extension files based on customization variables set.

	* tp/Texinfo/XS/teximakehtml.c (FORMAT_SPECIFICATION, main): handle
	format needing an init file.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c (txi_set_base_default_options),
	tp/Texinfo/XS/teximakehtml.c (main): set XS_STRXFRM_COLLATION_LOCALE
	in main, remove embedded_interpreter txi_set_base_default_options
	argument.

	* tp/Texinfo/XS/teximakehtml.c (long_options, main): add options to
	control embedded interpreter.  Initialize embedded interpreter after
	parsing the command-line.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/replace_perl_api_call.c
	(call_translations_translate_string),
	tp/Texinfo/XS/main/translations.c (translate_string): have
	call_translations_translate_string return 0 if there is no external
	translate_string.
	In translate_string, even if use_external_translate_string is > 0,
	continue with C gettext if there is no external translate_string.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/converter.c
	(clear_converter_initialization_info), tp/Texinfo/XS/main/utils.c
	(clear_deprecated_dirs_list): add.

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_convert_converter), tp/Texinfo/XS/convert/texinfo.c
	(txi_converter_initialization_setup, txi_converter_setup),
	tp/Texinfo/XS/teximakehtml.c (main): separate
	txi_converter_initialization_setup from txi_converter_setup.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/html_prepare_converter.c
	(html_converter_customize): modify the external_* counters before
	resetting the status.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/converter.c (free_generic_converter),
	tp/Texinfo/XS/convert/ConvertXS.xs (generic_converter_init): hold a
	reference to the converter in C.  It is required if the converter is
	not lexicaly associated to a Perl module, for instance when the
	converter is created by a call to Perl method from C.

	* tp/Texinfo/XS/Makefile.am (libtexinfo_convertxs_la_SOURCES),
	tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_config_GNUT_load_init_file, call_init_perl, call_finish_perl),
	tp/Texinfo/XS/main/call_perl_function.c: move code called from
	embedded Perl to the new convert/call_conversion_perl.c file.

	* tp/Texinfo/XS/convert/call_conversion_perl.c
	(call_convert_converter, call_converter_output),
	tp/Texinfo/XS/teximakehtml.c (formats_table, FORMAT_SPECIFICATION)
	(main): add Perl module in FORMAT_SPECIFICATION, and add calls
	tp converter converter and output Perl methods.  Use it for HTML if
	init files were loaded.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	force using XS when Perl interpreter is embedded

	* tp/Texinfo/XSLoader.pm ($embedded_xs, set_XS_embedded)
	(XS_parser_enabled, XS_structuring_enabled, XS_convert_enabled),
	tp/load_txi_modules.pl: add set_XS_embedded to notify that the Perl
	parser is embedded and set $embedded_xs.  Call it from
	load_txi_modules.pl.

	* tp/Texinfo/Convert/HTML.pm (import): do not call _XS_format_setup if
	Perl is embedded, as it has already been called by the C code.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	load initialization files in teximakehtml.c

	* tp/Texinfo/XS/main/build_perl_info.c,
	tp/Texinfo/XS/main/call_perl_function.c (newSVpv_byte): move
	newSVpv_byte to call_perl_function.c.

	* tp/Texinfo/XS/main/call_perl_function.c
	(texinfo_convert_html_module_loaded, call_config_GNUT_load_init_file):
	add call_config_GNUT_load_init_file.

	* tp/Texinfo/XS/teximakehtml.c (warn_deprecated_dirs)
	(locate_and_load_init_file, long_options, main): handle conf-dir and
	init-file options.  call call_config_GNUT_load_init_file through
	locate_and_load_init_file when an init file is specified.  Setup
	directory lists related to init files.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	* tp/Makefile.am (converterdata_SCRIPTS, load_txi_modules): install
	load_txi_modules.

	* tp/Texinfo/XS/main/call_perl_function.c (call_init_perl),
	tp/Texinfo/XS/teximakehtml.c (main): get file to load from
	call_init_perl caller.

	* tp/load_txi_modules.pl: add/remove loaded modules.

2024-12-24  Patrice Dumas  <pertusus@free.fr>

	ctexi2any C program for conversion to HTML with Perl embedding

	* tp/load_txi_modules.pl, tp/Texinfo/XS/teximakehtml.c (main),
	tp/Texinfo/XS/main/call_perl_function.c (xs_init, call_init_perl)
	(call_finish_perl), tp/Texinfo/XS/Makefile.am (noinst_PROGRAMS)
	(ctexi2any_SOURCES, ctexi2any_LDADD, ctexi2any_LDFLAGS)
	(ctexi2any_CPPFLAGS): add load_txi_modules.pl, a new script that loads
	the Texinfo modules, based on texi2any.pl beginning trimmed down.
	Add call_init_perl and call_finish_perl to load a Perl interpreter
	calling load_txi_modules.pl.  In teximakehtml.c, if EMBED_PERL is
	defined, call the functions to load an interpreter.
	Add ctexi2any based on teximakehtml.c linking against libtexinfo*
	libraries with EMBED_PERL defined.

	* tp/Texinfo/XS/convert/texinfo.c (txi_general_setup)
	(txi_set_base_default_options): add arguments to set
	use_external_translate_string, and to be able to avoid setting
	XS_STRXFRM_COLLATION_LOCALE.  Update callers.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (main): really handle option setting a
	flag.  Set customization variable for debug option.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Common.pm (%valid_tree_transformations): remove
	indent_menu_descriptions, it has been removed long ago.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Common.pm (%valid_tree_transformations),
	tp/Texinfo/XS/convert/texinfo.h: reorder valid transformations.  Add
	STTF_fill_gaps_in_sectioning.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Common.pm (%valid_transformation), tp/t/test_utils.pl
	(test): fix spelling of relate_index_entries_to_table_items.  Update
	tests using that transformation.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/texi2any.pl: remove end of line in translated string.

	* tp/Texinfo/XS/teximakehtml.c (document_warn, main): free strings
	and wipe values in the end.

	* tp/Texinfo/XS/teximakehtml.c (main): warn if input file ends with
	.info.  Complete suffixes.  Set format if TEXI2HTML is specified.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (values, main): add -D and -U options.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (is_ascii_digit, main): add
	paragraph-indent option.  Encode help message and output to stdout.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (add_to_option_list)
	(remove_from_option_list, set_expansion, unset_expansion)
	(main): add add_to_option_list and remove_from_option_list, use in
	set_expansion, unset_expansion and to set EXPANDED_FORMATS.

	* tp/Texinfo/XS/teximakehtml.c (long_options, main): add css-include
	and css-ref options.

	* tp/Texinfo/XS/teximakehtml.c (main): always consider that
	command-line array options are set from the command-line and call
	options_list_add_option_number early for all these customization
	variables.

	* tp/Texinfo/XS/convert/texinfo.c (txi_converter_setup),
	tp/Texinfo/XS/teximakehtml.c (main): set TEXINFO_LANGUAGE_DIRECTORIES
	option in main, not in txi_converter_setup.  Remove
	texinfo_language_config_dirs_in txi_converter_setup argument.  Move
	code adding top_srcdir/util to texinfo_language_config_dirs to main.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/customization_options.c (clear_options_list):
	also clear the OF_set_in_list flags.

	* tp/Texinfo/XS/convert/texinfo.c (txi_converter_format_defaults),
	tp/Texinfo/XS/teximakehtml.c (main): do not set expanded_formats
	through txi_converter_format_defaults, remove corresponding argument,
	it should be set as a regular customization option.  Remove
	expanded_formats in teximakehtml.c.

	* tp/Texinfo/XS/teximakehtml.c (main, set_expansion, unset_expansion):
	always set EXPANDED_FORMATS as an added options in cmdline_options.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/utils.c (store_value, clear_value),
	tp/Texinfo/XS/parsetexi/macro.c (store_value_parsed_document)
	(store_parser_value_parsed_document, clear_value_parsed_document)
	(clear_parser_value_parsed_document): move the part of store_value
	and clear_value strictly related to setting or clearing values in a
	values list to utils.c, adding a values list argument to clear_value.
	Rename functions in macro.c that apply on parser and also set internal
	flags in parsed document to store_value_parsed_document,
	store_parser_value_parsed_document, clear_value_parsed_document and
	add clear_parser_value_parsed_document.  Update callers.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (long_options, main): add command line
	options setting customization variables simply.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (main): add prepended include
	directories options.  Correctly set include directories for parser and
	converters.

	* tp/Texinfo/XS/convert/texinfo.c (txi_parser): rearrange code for the
	case of include directories not set, and put the current directory in
	front.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (set_option_value)
	(set_customization_default, set_from_cmdline): pass option number
	instead of option.  Pass value to set_customization_default.  Update
	callers.

	* tp/Texinfo/XS/teximakehtml.c (long_options, main): add headers and
	no headers command-line options.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (long_options, main): add macro-expand
	option and implementation.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/texi2any.pl (document_warn): do not chomp input message.
	Remove end of lines in document_warn calls.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (set_customization_default): also check
	init_files_options.

	* tp/Texinfo/XS/teximakehtml.c (long_options, main): add verbose and
	trace-include options.  Implement output of includes if TRACE_INCLUDES
	is set.

	* tp/Texinfo/XS/teximakehtml.c (main): handle parse and structure
	output formats.  Set do menu argument of txi_complete_document.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c (txi_converter_setup),
	tp/Texinfo/XS/teximakehtml.c (FORMAT_COMMAND_LINE_NAME)
	(format_command_line_names, FORMAT_REGION_NAME)
	(converter_format_expanded_region_name, FORMAT_SPECIFICATION)
	(formats_table, get_conf, set_option_value, set_from_cmdline)
	(set_from_init_file, set_format, get_cmdline_customization_option)
	(format_expanded_formats, set_cmdline_format, main): set
	TEXINFO_OUTPUT_FORMAT especially based on environment, command-line or
	as customization variable on command-line.  Add formats table with
	structuring and transformation flags.  Set output_format,
	converted_format and EXPANDED_FORMATS based on TEXINFO_OUTPUT_FORMAT.
	Do not set TEXINFO_OUTPUT_FORMAT in txi_converter_setup anymore.
	Remove parser_EXPANDED_FORMATS.  Complete help message.

	* tp/Texinfo/XS/teximakehtml.c (long_options): add html, remove
	print_help_p for "help".

	* tp/Texinfo/XS/teximakehtml.c (exit_if_errors): convert error_limit
	to size_t.

	* tp/Texinfo/XS/convert/texinfo.c: rename format_str as
	converted_format.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/texi2any.pl (%formats_table): remove internal_links for latex, it
	is not implemented.

	* tp/texi2any.pl (set_format): remove end of line in message.

	* tp/texi2any.pl (set_format): do not recognize undef for
	TEXINFO_OUTPUT_FORMAT.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/utils.c (remove_from_strings_list): free removed
	string.

	* tp/Texinfo/XS/teximakehtml.c (merge_opened_files, exit_if_errors)
	(handle_errors, main): keep track of opened files.  Remove opened
	files at exit.  Exit depending on options values and error numbers
	as done in texi2any.

	* tp/Texinfo/XS/teximakehtml.c (long_options, main): add force and
	no-warn options.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/errors.c (output_error_messages), tp/texi2any.pl
	(_output_error_messages): rename handle_error_messages as
	output_error_messages and _handle_errors as _output_error_messages.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/texi2any.pl: keep track of total errors number by using the
	handle_errors return value.  Use handle_errors for document errors.

	* tp/texi2any.pl (handle_errors): change a variable name.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/utils.c (remove_from_strings_list): add.

	* tp/Texinfo/XS/teximakehtml.c (main): set directly
	cmdline_options.options->INCLUDE_DIRECTORIES strings list with include
	directories, remove include_dirs.

	* tp/Texinfo/XS/teximakehtml.c (set_expansion, unset_expansion)
	(long_options, main): handle --if*FORMAT options.  Remove
	demo_parser_EXPANDED_FORMATS.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	Handle processing more than one file in teximakehtml

	* tp/Texinfo/XS/main/customization_options.c (clear_options_list):
	add.

	* tp/Texinfo/XS/teximakehtml.c (main): set program_options and not
	converter_options based on demonstration_p and mimick_p.  Parse input
	file name and use the input file name directory to complete
	converter_texinfo_language_config_dirs.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (set_from_cmdline): handle "undef"
	value.  Fix variable name.

	* tp/Texinfo/XS/configure.ac (CONVERTER_CONFIG): pass CONVERTER as
	CONVERTER_CONFIG.

	* tp/Texinfo/XS/teximakehtml.c (long_options, main): add version,
	output, footnote-style and split options.

	* tp/texi2any.pl ($makeinfo_help): avoid \n in translated strings,
	split each option in a translatable string.  Report from Benno
	Schulenberg.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (set_from_cmdline, _)
	(get_cmdline_customization_option, long_options, main): use _() for
	translated messages.  Add help message similar to texi2any help
	message.  Use - as input file if it is possible to read from stdin.
	Add document-language, error-limit and help options.  Put all the
	files to process in a list.  Output the same error messages as in
	texi2any when input file is missing.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (set_subdir_directories): remove
	useless leading ./.

	* tp/Texinfo/XS/teximakehtml.c (long_options, main): add long options
	support by calling getopt_long and set long_options.

	* tp/Texinfo/XS/teximakehtml.c (long_options, main): set mimick mode
	and demonstration mode with long options.  Do not set TEST especially.
	Remove run mode, using options should be enough.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/main/customization_options.c
	(option_number_in_option_list, options_list_add_option_number),
	maintain/regenerate_C_options_info.pl: set OF_set_in_list flag in in
	option flag when the option is added to an option list.  Always check
	that the OF_set_in_list flag is not set before adding to the options
	list, and remove the check_duplicates options_list_add_option_number
	argument.  Update callers.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	Use XDG base directory in teximakehtml

	* tp/Texinfo/XS/main/utils.c (find_deprecated_dir_info): add const.

	* tp/Texinfo/XS/convert/texinfo.c (txi_converter_setup): get and set
	DEPRECATED_DIRS_LIST deprecated dirs.

	* tp/Texinfo/XS/teximakehtml.c (add_config_paths, main)
	(set_subdir_directories): implement add_config_paths and
	set_subdir_directories and use to set texinfo_language_config_dirs.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	Deprecated directories warning in XS/C

	* tp/Texinfo/XS/main/utils.c (file_name_is_absolute)
	(locate_include_file, locate_file_in_dirs): add file_name_is_absolute.

	* tp/Texinfo/XS/main/converter_types.h (DEPRECATED_DIR_INFO)
	(DEPRECATED_DIRS_LIST, CONVERTER_INITIALIZATION_INFO, CONVERTER),
	tp/Texinfo/XS/main/utils.c (find_deprecated_dir_info)
	(add_deprecated_dir_info, copy_deprecated_dirs)
	(add_new_deprecated_dir_info, free_deprecated_dirs_list): add
	deprecated directories structures and functions.

	* tp/Texinfo/XS/convert/converter.c (apply_converter_info)
	(destroy_converter_initialization_info, free_generic_converter),
	tp/Texinfo/XS/convert/get_converter_perl_info.c
	(get_deprecated_config_directories_sv, get_converter_info_from_sv):
	pass deprecated directories information from Perl to converter.

	* tp/Texinfo/XS/main/utils.c (locate_file_in_dirs),
	tp/Texinfo/XS/convert/html_prepare_converter.c (load_htmlxref_files):
	set deprecated directories used in locate_file_in_dirs.  Warn if
	deprecated directories are used in load_htmlxref_files.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c (txi_parser): check that
	input_directory is not NULL before using.

	* tp/Texinfo/XS/teximakehtml.c (main): call
	options_list_add_option_number for parser options set.

	* tp/Texinfo/XS/Makefile.am (teximakehtml_CPPFLAGS),
	tp/Texinfo/XS/teximakehtml.c (push_include_directory, main): pass
	PATH_SEP from configure PATH_SEPARATOR to teximakehtml flags.
	Add -I option, add include_dirs and set INCLUDE_DIRECTORIES option
	based on the -I values.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (main): copy the parser customizations
	set into the parser options.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/converters_defaults.txt,
	tp/maintain/regenerate_C_options_info.pl: set defaults for parser array
	variables.  Select integer and strings only to set regular options in
	C.

	* tp/Texinfo/Common.pm: remove %array_parser_options, it is not useful
	anymore.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/converter.c (set_global_document_commands)
	tp/Texinfo/XS/main/customization_options.c (initialize_option)
	(option_set_conf, copy_options_list_set_configured),
	tp/Texinfo/XS/main/get_perl_info.c (get_sv_option),
	tp/Texinfo/XS/main/option_types.h (OPTION): replace configured with
	flags, and use a flag to determine if the option is configured.
	Add flags argument to initialization function.

	* tp/maintain/regenerate_C_options_info.pl: set a specific flag for
	parser options and options set in parser flags when initializing the
	options.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Common.pm (%array_parser_options)
	(%default_parser_customization_values)
	($common_parser_regular_options_defaults): add %array_parser_options
	for array reference parser options and use Texinfo::Options
	parser options to get the other customization options. Remove
	%common_parser_customization and %parser_customization.

	* util/txicustomvars: use Texinfo::Options::parser_options only to get
	parser specific options.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/maintain/regenerate_perl_options_info.pl,
	tp/Texinfo/Convert/Converter.pm, tp/Texinfo/Convert/HTML.pm: do not
	prepend converter_ in front of regular options defaults.  Rename
	get_converter_regular_options as get_regular_options.

	* tp/Texinfo/Convert/converters_defaults.txt,
	tp/Texinfo/Convert/Converter.pm, tp/Texinfo/Convert/HTML.pm,
	tp/Texinfo/XS/convert/html_converter_init_options.c
	(html_converter_defaults), tp/Texinfo/XS/convert/converter.c
	(set_generic_converter_options): update names.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/maintain/regenerate_C_options_info.pl,
	tp/Texinfo/options_data.txt: add parser customization options.

	* tp/Texinfo/Convert/converters_defaults.txt (common_parser):
	setup common_parser options.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c, tp/Texinfo/XS/teximakehtml.c
	(set_customization_default, main): remove
	txi_config_set_customization_default from texinfo.c and add the
	similar set_customization_default function to teximakehtml.c.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	Fix memory leaks in teximakehtml (from valgrind)

	* tp/Texinfo/XS/teximakehtml.c (document_warn): free encoded_message.

	* tp/Texinfo/XS/teximakehtml.c (main): strdup top_builddir if coming
	from getenv.  Free top_builddir.  Destroy format_defaults.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/teximakehtml.c (get_cmdline_customization_option):
	clear option if value is undef, case insensitive, to match what is
	done in Perl, setting to undef.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/texi2any.pl: when parsing -c/--set-customization-variable,
	determine the variable name before checking if the value should be
	decoded.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Config.pm (_GNUT_document_warn, _GNUT_document_fatal)
	(GNUT_set_from_cmdline, texinfo_register_no_arg_command_formatting)
	(GNUT_get_no_arg_command_formatting)
	(texinfo_register_style_command_formatting)
	(GNUT_get_style_command_formatting)
	(texinfo_register_special_unit_info): remove \n in messages.  Remove
	chomp in _GNUT_document_warn and _GNUT_document_fatal.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/html_prepare_converter.c,
	tp/Texinfo/XS/main/base_utils.c (read_var_len): move read_var_len to
	base_utils.c.

	* tp/Texinfo/XS/main/errors.c (handle_error_messages): ignore no_warn
	if < 0.

	* tp/Texinfo/XS/teximakehtml.c (get_conf, decode_input)
	(encode_message, document_warn, get_cmdline_customization_option)
	(main): add command-line option to set customization option.
	Use NO_WARN and TEST customization variables values for
	txi_handle_*_error_messages arguments.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/XS/convert/texinfo.c (txi_set_base_default_options)
	(txi_converter_setup), tp/Texinfo/XS/teximakehtml.c (main): do not set
	options independent of converter format in txi_converter_setup, add
	txi_set_base_default_options for that, and call it early, before
	getting command-line options.  In txi_set_base_default_options, also
	call add_program_cmdline_options_defaults and
	add_program_customization_options_defaults to set the same defaults
	as in texi2any.

	* tp/Texinfo/XS/convert/texinfo.c
	(txi_config_set_customization_default),
	tp/Texinfo/XS/main/customization_options.c
	(option_number_in_option_list, options_list_add_option_number): add
	option_number_in_option_list based on options_list_add_option_number.
	Add txi_config_set_customization_default to set program option if not
	already set as command line option.

	* tp/Texinfo/XS/teximakehtml.c (main): call
	txi_config_set_customization_default to set FORMAT_MENU based on
	converter customization option taking into account cmdline_options.
	Set convert_options based on program_options and cmdline_options.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Config.pm (texinfo_set_from_init_file)
	(GNUT_set_customization_default): consistently use exists to determine
	if cmdline_options or init_files_options are set, and not defined.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/Texinfo/Convert/HTML.pm (_convert_menu_entry_type),
	tp/Texinfo/XS/convert/format_html.c (html_convert_menu_entry_type):
	if !NODE_NAME_IN_MENU, pick the associated section even if the node is
	the element command.  Report from Frederico Muñoz.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* system.h (setmode): Remove now unused.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* system.h (SET_BINARY): Remove now unused.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* configure.ac (AC_CONFIG_HEADERS): Elaborate on config.in
	naming.  Information from Eli.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	makedoc: remove -tags option

	* info/makedoc.c (EMACS_TAG, EMACS_TAG_BLOCK, emacs_tags):
	Remove.
	(maybe_dump_tags): Remove.

	(main, process_one_file): Remove all handling of -tags option or
	tag blocks.

	"makedoc -tags" appeared to be used to generate an Emacs tags
	table, but the purpose of this is unknown.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Remove system.h includes

	* system.h, info/info.h, install-info/install-info.c:
	remove include of <sys/stat.h> and redefinition of S_ISDIR from
	system.h.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* system.h (HAVE_LONG_FILENAMES): Remove as it is not used
	anywhere.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* info/info.h, install-info/install-info.c:
	Include <unistd.h> instead of relying on system.h including it.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Remove system.h includes

	* system.h: remove further unnecessary includes

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Remove system.h include

	* system.h, info/info.h, install-info/install-info.c:
	Move include of "xalloc.h" out of system.h.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Remove system.h defines

	* system.h,
	* info/info.h: Remove or move more includes out of system.h.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Remove system.h defines

	* system.h,
	* info/info.h,
	* info/window.h,
	* install-info/install-info.c: Move system includes out of system.h.
	* system.h (PATH_MAX): Remove.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Remove system.h defines

	* system.h [STAT_MACROS_BROKEN]: Remove section as this symbol
	is not set anywhere.  It was formerly set by AC_HEADER_STAT in
	configure.ac but this macro is now obsolescent..

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Remove system.h defines

	* system.h, info/tilde.c: move include of <pwd.h> to tilde.c.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Remove system.h defines

	* system.h:
	[MIKTEX]: Remove section.  I have been unable
	to determine its purpose or relevance.  (Added 2002-09-26.)
	* system.h: Remove comment re assuming ANSI C89 headers.
	[VMS] Remove section.  (Added 1997-30-03.)

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Remove or move system.h defines.

	* system.h (TEXINFO_PRINTFLIKE): Remove.
	* info/info.h (TEXINFO_PRINTFLIKE): Add.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Remove or move system.h defines.

	* system.h (STREQ, STRCASEEQ. STRNCASEEQ): Remove.
	* info/info.h (STREQ): Add.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	Version updating script

	* update-version.sh: New file.
	* Makefile.am (update-version): Add rule.
	* README-hacking: update instructions

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/refcard/txirefcard.tex: remove comments after defines
	of year and version number

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* info/nodemenu.c (get_visited_nodes, nodemenu_format_info):
	Remove "* Menu:" from translatable string to prevent translators
	from translating it.

2024-12-23  Patrice Dumas  <pertusus@free.fr>

	* tp/tests/other/list-of-tests (highlight_syntax_example_latin9):
	load highlight syntax init file by setting HIGHLIGHT_SYNTAX as it is
	how it needs to be done now.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* doc/texinfo.texi (Master Menu Parts, Sample Function Definition):
	Eliminate references to "Command and Variable Index" node which
	doesn't exist any more.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* tp/Texinfo/XS/main/translations.c: remove comment that says
	that LC_CTYPE is used in XSParagraph as it isn't any more.

2024-12-23  Gavin Smith <gavinsmith0123@gmail.com>

	* README-hacking: update webpages before announcement


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