2022-08-21  Bill Poser  <poser@khunekyaz>

	* uni2ascii.c:
	Fixed bug in which in certain formats input from stdin worked
	input directly from a file caused a hang.

2013-08-18  Bill Poser  <poser@khunekyaz>

	* uni2ascii.c (ExpandToAscii): 
	Added expansion of trademark sign U+2122 -> (tm)

2011-08-24  Bill Poser  <poser@khunekcho>

	* ascii2uni.c (main): 
	Fixed bug in handling of L (WWW) format. \uXXXX is now handled correctly
	even if immediately followed by a possible hex digit. \U
	followed by fewer than 8 hex digits is not treated as an escape.
	A warning is issued if the \U format encodes a character within
	the BMP.
	

2011-07-01  Bill Poser  <poser@khunekcho>

	* uni2ascii.c (ShowUsage): 
	Added -A flag to usage message.

2011-06-30  Bill Poser  <poser@khunekcho>

	* uni2ascii.c (AscifyEquiv): 
	Added conversion of U+2032 prime to single quote.

2011-05-14  Bill Poser  <poser@khunekcho>
	Release of version 4.18.
	* ascii2uni.c (main): 
	Applied patch supplied by Bartosz Kuzma to handle the situation
	in NetBSD which lacks getline.

	* uni2ascii.c (AscifyStyle): 
	Fixed bug in which a couple of ascii characters were
	included in the list of characters replaced by them.
	This did not affect the output but threw off the substitution
	count.

2011-04-10  Bill Poser  <poser@khunekcho>

	* uni2ascii.c: 
	Clarified semantics of pure option as converting characters
	in ascii range other than space and newline.
	
	Fixed bug in which this was not implemented correctly for UTF8 types.

2011-02-04  Bill Poser  <poser@khunekcho.khunek>
	Release of version 4.17
	* uni2ascii.c (AscifyEquiv): 
	Now convert U+00B7 middle dot to period.
	Now convert U+0085 next line and U+2028 line separator to newline.

2011-01-20  Bill Poser  <poser@khunekcho.khunek>

	* uni2ascii.c (AscifyEquiv): 
	Now convert U+2022 bullet to 'o'.

	
2010-12-12  Bill Poser  <poser@khunekcho.khunek>
	Release of version 4.16.
	* uni2ascii.c (main): 
	in -a option now translate FType of CHENT to HTMLX to resolve problem of compatibility
	between the two directions.

	* SetFormat.c (SetFormat): 
	Q now sets FType to CHENT rather than HTMLX.

	
	* uni2ascii.c (AscifyEquiv): 
	Added U+2033 to characters converted to nearest ascii equivalent by B option.

2010-08-29  Bill Poser  <poser@khunekcho.khunek>

	* ascii2uni.c: 
	Removed getline.c dependent on GNU_SOURCE since getline is standard as of POSIX2008.

	* uni2ascii.c: 
	Renamed endian.h u2a_endian.h to avoid conflict with external endian.h.

2010-04-12  Bill Poser  <poser@khunekcho>

	* ascii2uni.c (main): 
	Changed Lineno from int to unsigned long and resolved half-a-dozen
	incompatibilities between its type and conversion specs.

2009-08-04  Bill Poser  <poser@bill-laptop>
	Release of version 4.14.
	
	* uni2ascii.c SetFormat.c:
	Now set escape type to hexadecimal HTML numeric reference in Q option
	rather than incorrect CHENT.

2009-05-11  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c: 
	Fixed bug in which ascification of U+2502 and U+2503 added double quote to output.

2009-04-22  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c:
	Fixed a bug in which -a S option generated a "Converted so many chars" line
	for each character due to leaving in debugging code.
	
2009-04-21  Bill Poser  <poser@khunekcho.khunek.poser.org>
	Release of version 4.13
	
	* uni2ascii.c: 
	Fixed bug that caused excessive number of characters changed to ASCII to be
	reported.

2009-03-25  Bill Poser  <poser@khunekcho.khunek.poser.org>
	Release of version 4.12

	* uni2ascii.c ascii2uni.c: 
	The input file may now be specified on the command line without redirection.

2008-10-02  Bill Poser  <poser@khunekcho.khunek.poser.org>
	Release of version 4.11.
	
	* ascii2uni.c uni2ascii.c SetFormat.c formats.h:
	Added support for <XX><XX> format.
	
2008-09-27  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c uni2ascii.c SetFormat.c formats.h:
	Added support for %uXXXX format.
	
2008-08-30  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* SetFormat.c (SetFormat): 
	Added setting of *Ftype to CHENT in Y case. This fixes bug in which Y was a no-op.

	* ascii2uni.1:
	Added documentation for Y argument to -a flag.
	Corrected documentation for Q argument to -a flag.
	
	* SetFormat.c: 
	Modified ListFormatArguments to give slightly different explanations for Q
	according to the direction of the conversion.

	* uni2ascii.c (main): 
	Made Y argument to -a flag illegal.

2008-07-30  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c uni2ascii.c: 
	Switched to more informative ShowVersion and
	separated out Copyright().

2008-06-03  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c:
	Shifted to new, more detailed action summary. Due to
	incompatibility with u2a, which I am no longer updating,
	the old action summary can be chosen at configuration time
	by using the option --disable-newsummary.

2008-05-06  Bill Poser  <poser@khunekcho.khunek.poser.org>	
	Release of version 4.9
	
2008-05-04  Bill Poser  <poser@khunekcho.khunek.poser.org>
	* ascii2uni.c: 
	Fixed bug that produced bad output or segfault if a line
	ended in the prefix to an escape, e.g. just an =-sign
	in quoted-printable format.

	In quoted-printable format if a line ends in an =-sign,
	both the equal sign and the following newline are skipped
	in accordance with RFC2045.
	
2008-05-04  Bill Poser  <poser@khunekcho.khunek.poser.org>
	
	* ascii2uni.c: 

	Release of version 4.8
	
	Restored correct version of ascii2uni.c. Version 4.7 was
	inadvertently released with the 4.5 version of ascii2uni
	with a constant set much too low for testing purposes.
	Release 4.8 has ascii2uni.c with getline as in 4.6,
	with the unnecessary strlen call eliminated.

2008-04-26  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c (main): 
	Added option -P which passes through Unicode rather than converting
	to an escape if it is not transformed. This is intended to allow
	options like diacritic stripping to be used followed by another program.
	
	Added option -B which transforms to ASCII if possible. It is equivalent
	to the combination defxy.

	Added expansion of ligatures U+FB00,U+FB01,U+FB02,U+FB03,U+FB04, U+FB06 to -x option.

	Added conversion of U+00AF, U+2215, U+2216, U+2223 to -e option.

2008-04-02  Bill Poser  <poser@khunekcho.khunek.poser.org>
	* ascii2uni.c:
	Eliminated unnecessary strlen call now that we're using getline.
	
2008-04-02  Bill Poser  <poser@khunekcho.khunek.poser.org>
	Release of version 4.6.
	
	* ascii2uni.c: 
	Replaced fgets call with GNU getline so as to handle arbitrarily
	long input lines.

2008-03-25  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c (main): 
	Added support for OOXML format.
	Fixed bug affecting BYTEQ, BYTED, and BYTEH formats.

	* ascii2uni.c:
	Added support for OOXML format.
	
2008-03-20  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c:
	Release of version 4.5
	Error messages now include the line number.

	Microsoft-style HTML entities lacking final semi-colon are now
	passed on by default rather than converted. The new -m flag
	causes them to be converted.

2008-03-19  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c (main): 
	Initialized FType to STDX, fixing bug arising when user fails
	to specify type on command line.

2008-03-10  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c: 
	Corrected FSF address in header as per bug report by Kartik Mistry.
	Made minor improvements in man pages as per patch by Kartik Mistry.

2008-01-14  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c: 
	Added -y option for single-character ascii approximations
	as per patch provided by Jesse Peterson (jesse.peterson@exbiblio.com)
	Changed license to GPL v.3

2007-08-07  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c (main): 
	Version 4.3.2
	Fixed bug that deleted blank lines in certain cases.
	Removed obsolete -8 flag from usage message.

2007-03-11  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c (main): 
	Added ability to define custom substitutions and deletions.

	Added 0x2500-0x2503 to -e flag.

2007-03-02  Bill Poser  <poser@khunekcho.khunek.poser.org>
	Released version 4.2
	
	* SetFormat.c: 
	Added some format names. 
	Added missing pattern matches for examples of I, J, and K formats.
	Added return of error code for unrecognized format spec, with tests
	   in both uni2ascii and ascii2uni.

2007-03-01  Bill Poser  <poser@khunekcho.khunek.poser.org>
	Released version 4.1.1
	
	* ascii2uni.c uni2ascii.c:
	Removed inadertently introduced direct calls to gettext.
	These will prevent compilation on systems without gettext.

2007-02-26  Bill Poser  <poser@khunekcho.khunek.poser.org>
	Released version 4.1
	
	* TestSuiteAscii2Uni:
	Added entries for missing formats.

	* ascii2uni.c: 
	Removed leftover format spec info from ShowUsage();
	Fixed bugs bugs that screwed up several conversions.

2007-02-22  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* u2a.tcl (ExplainExpansions): 
	Added information about new expansions.

	* uni2ascii.c: 
	Corrected typos in usage info.
	Moved list of expansions from general info to its own info flag.
	Added expansions proposed and implemented by Cedric Luthi.

2007-02-20  Bill Poser  <poser@localhost>

	* u2a.tcl: 
	Modified to handle new method of specifying formats.

2007-02-14  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c uni2ascii.c:
	Fixed bug introduced in 3.10 in which an HTML numeric character reference
	lacking the final semi-colon led to the program not termiminating.

	Added check to Z flag argument to make sure that user supplied formats
	do not contain more than one conversion specification.

	Replaced the numerous format options with arguments to the
	-a flag.

2007-02-13  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c (main): 
	Replaced the numerous format options with arguments to the
	-a flag.

2007-02-10  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c ascii2uni.c:
	Adds support for hexadecimal numbers with prefix "16#" as in Postscript.
	Adds support for hexadecimal numbers with prefix "#16r" as in Common Lisp.
	Adds support for hexadecimal numbers with prefix "16#" and suffix "#" as in ADA.
	
	* u2a.tcl:
	Added the above.
	Improved look a little, I hope.

2007-01-09  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c (main): 
	Added support for the format consisting of a decimal integer prefixed by "v"
	as used in Perl.

2006-12-20  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c: 
	Added 38 missing characters to AscifyDiacritics and moved one that
	was mapped to the wrong ASCII value.

2006-12-02  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c (main): 
	Added G to getopt string. Somehow it got left out, causing
	option to be treated as erroneous.

	Fixed error messages for missing arguments to command line options.

	Fixed bug in -J format.

2006-07-31  Bill Poser  <poser@khunekyaz.khunek.poser.org>

	* ascii2uni.c (main): 
	Now suppress info about use of Unicode Replacement Character if none
	were emitted.

	Now print info about individual ill-formed HTML entities missing final semi-colon.

2006-07-05  Bill Poser  <poser@khunekyaz.khunek.poser.org>

	* uni2ascii.c (main): 
	Fixed bug in which a space was not added after spaces or newlines
	when AddWhitespaceP was set in non-UTF-8 formats.

2006-07-03  Bill Poser  <poser@khunekyaz.khunek.poser.org>

	* Get_UTF32_From_UTF8.c: 
	Incorporated a patch by Dylan Thurston that allows
	correct handling of a read interrupted in the middle of
	a UTF-8 sequence.

	* Release 3.9.4.

2006-06-06  Bill Poser  <poser@S010600023f310f85.ca.shawcable.net>
	
	* ascii2uni.1 uni2ascii.1:
	Corrected incorrect references to uni2ascii in ascii2uni.1.
	Added mention of default format.
	This fixes Debian Bug#367546.

2006-05-11  Bill Poser  <poser@S010600e0185aee1a.ca.shawcable.net>

	* uni2ascii.c (AscifyStyle):
	Fixed bugs in which -f option changed "9" to "y" and "Z" to "a"
	per Debian bug report http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=365962

	Now convert superscript and subscript digits and plus sign to ASCII equivalents.

2006-04-30  Bill Poser  <poser@S010600e0185aee1a.ca.shawcable.net>

	* u2a.tcl, uni2ascii.c
	Fixed a bug that reversed the value of the switch for converting
	ASCII characters in going from Unicode to ASCII.

	Fixed miscellaneous bugs in the reporting of the number of characters
	converted, replaced, etc. Uni2ascii now reports the total number
	of characters processed and the number actually converted.

2006-04-28  Bill Poser  <poser@S010600023f310f85.ca.shawcable.net>

	* uni2ascii.c: 
	Corrected handling of small caps. Added those that were missing
	and changed some from converting to plain upper case to converting
	to plain lower case as per Unicode classification.

	Added expansion of plain single and double arrows.

	Added replacement of union with U.

2006-04-21  Bill Poser  <poser@S010600023f310f85.ca.shawcable.net>

	* uni2ascii.c: 
	Added expansion of U+2026 to ... under -x per user request.

2006-04-17  Bill Poser  <poser@S010600023f310f85.ca.shawcable.net>
	
	* uni2ascii.c: 
	Added detection of bad option argument in getopt.
	
	* ascii2uni.c: 
	Added the three POSIX charmap formats - octal, decimal, and hex escapes for the
	three low bytes of a UTF-32 character in big-endian order.

	Added detection of bad option argument in getopt.
	
2006-04-16  Bill Poser  <poser@S010600e0185aee1a.ca.shawcable.net>

	* uni2ascii.c: 
	Added the three POSIX charmap formats - octal, decimal, and hex escapes for the
	three low bytes of a UTF-32 character in big-endian order.

2006-02-24  Bill Poser  <poser@S010600023f310f85.ca.shawcable.net>

	* ascii2uni.c (main): 
	Added detection of HTML character entities and numeric character references
	lacking the final semi-colon. These are converted but a warning message
	is printed.


	* ascii2uni.c (main): 
	Q mode now works in pure mode.

	* ascii2uni.1 uni2ascii.1:
	Corrected examples missing final semi-colon.

2006-01-22  Bill Poser  <poser@S010600023f310f85.ca.shawcable.net>

	* uni2ascii.c: 
	Added support for SGML numeric character references.

2006-01-14  Bill Poser  <poser@S010600e0185aee1a.ca.shawcable.net>

	* ascii2uni.c:
	Added RTF format (\uN with N decimal).

	* uni2ascii.c: 
	Fixed bug that prevented -G option from working.
	Added RTF format (\uN with N decimal).
	Added option of expanding some characters to sequences, e.g. ts-digraph to ts.	

2006-01-12  Bill Poser  <poser@S010600e0185aee1a.ca.shawcable.net>

	* uni2ascii.c:
	Extended the ascii replacement options to the UTF-8 formats.

2006-01-11  Bill Poser  <poser@S010600e0185aee1a.ca.shawcable.net>

	* uni2ascii.c:
	Added options for replacing Unicode characters with ascii equivalents
	rather than a textual representation, e.g. various dashes with hyphen,
	e-acute with e, boldface with plain.

2005-12-12  Bill Poser  <poser@S010600e0185aee1a.ca.shawcable.net>

	* Added GUI U2A.tcl.

2005-12-06  Bill Poser  <poser@S010600e0185aee1a.ca.shawcable.net>

	* uni2ascii.c: 
	The option is now available of converting Unicode to 
	HTML character entities if one exists.

	Fixed bug in which -q option was not recognized.

2005-12-05  Bill Poser  <poser@S010600e0185aee1a.ca.shawcable.net>

	* uni2ascii.c ascii2uni: 
	Added support for format X'00E9'.

2005-09-27  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c ascii2uni.c: 
	Added support for octal-escaped UTF-8.

2005-09-21  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c uni2ascii.c: 
	Added the two UTF-8 formats =XX and %XX.
	Updated man pages to reflect this.

2005-09-15  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* ascii2uni.c: 
	Added option of converting all three HTML escapes,
	including character entities, for which support was
	added.

2005-09-10  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* Added to both programs the -Z command line flag
	which allows the user to set the conversion format
	directly.

2005-09-09  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c (main): 
	Initialized FType to STDX to prevent segfault when called
	with no arguments.

	*uni2ascii.c:
	Added -q flag to suppress chat. 
	
	*uni2ascii.c and ascii2uni.c:
	Added formats <U00E9>, U00E9, u00E9, U+00E9

2005-09-08  Bill Poser  <poser@khunekcho.khunek.poser.org>
	* uni2ascii.c (main)
	Added formats \x00E9, =x{00E9}, and Tcl \u~\U.
	* ascii2uni.c (main)
	Added program that does the inverse mapping.
	
2005-09-04  Bill Poser  <poser@khunekcho.khunek.poser.org>

	* uni2ascii.c (main): 
	Added -B flag to generate backslash-escaped hex, e.g. \x0561.