File: ChangeLog

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gnuplot 3.7.2-4
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2002-01-25  Lars Hecking  <lhecking@nmrc.ucc.ie>

	Tag and release gnuplot 3.7.2.

2002-01-25  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in: Add DESTDIR support to install/uninstall targets.
	Don't install gnuplot man page.

	* docs/Makefile.in: Fix typo in terminal driver list (Thimo Neubauer).
	Split install target into install-gih install-info install-man, and add
	the corresponding uninstall targets. Install man page and info page
	from this Makefile.

	* docs/doc2info.c(convert): Create INFO-DIR-SECTION statement. Patch
	by Thimo Neubauer.

	* docs/latextut/Makefile.in: Use the compiled version of gnuplot to
	generate the .plt files, not the installed version. Patch by Thome
	Neubauer.

2002-02-01  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	Changes to avoid function pointer casts and work around HP-UX
	gcc problem with passing around pointers to static functions.
	
	* hidden3d.c (compare_by_zmax): Change argument types to
 	SORTFUNC_ARGS.  Made non-static.

	* interpol.c (compare_points): Change argument types to
 	SORTFUNC_ARGS.  Made non-static.
	(sort_points): Don't cast function pointer.

	* term.c (termcomp): Change argument types to
 	SORTFUNC_ARGS. Made non-static.

	* graphics.c (histeps_compare): Change argument types to
 	SORTFUNC_ARGS. 

	* help.c (sortkeys): Don't cast function pointer.
	(keycomp): Make argument types SORTFUNC_ARGS. Remove 'static'.

	* plot.h (SORTFUNC_ARGS): Make sure SORTFUNC_ARGS is defined.
	(sortfunc): No longer used. Definition removed.

2002-01-31  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Add --with-pdf, remove --enable-emf and --enable-epslatex.

	* binary.c, bitmap.c, command.c, contour.c, eval.c, hidden3d.c, misc.c,
	plot2d.c, plot3d.c, readline.c, set.c: Remove casts to size argument
	from gp_alloc() calls.

	* binary.h, bitmap.h, help.h: Prevent multiple inclusion.

2002-01-31  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure.in: Fix libpng test so that library is always searched for.

	* configure.in: Add PDF driver support.

	* configure.in: Remove switches for emf and epslatex driver, they are
	now included by default.

	* fit.c, fit.h, matrix.c, matrix.h: Update copyright status.

	* help.c: Replace malloc() calls with gp_alloc().

	* specfunc.c: More descriptive error messages.

	* term.h: Enable emf and epslatex driver unconditionally.

	* time.c: Add support for reading EPOCH data.

	* term/post.trm: Use gp_strdup() instead of gp_alloc/strcpy.

2002-01-26  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, gnuplot.prj, makefile.all, makefile.amg, makefile.ami,
	makefile.dj2, makefile.djg, makefile.emx, makefile.msc, makefile.msw,
	makefile.mto,makefile.st,makefile.unx, makefile.vms, makefile.win,
	term.h, docs/Makefile.in, docs/old/makefile.r, term/pdf.trm,
	term/svg.trm: Add support for pdf and W3C Scalable Vector Graphics
	output, ported over from cvs MAIN branch.

	* specfun.c: Minor cleanup.

	* term.c(list_terms): Sort terminals by name before displaying. Ported
	over from cvs MAIN branch.

	* util.c(gp_strdup): New function, from cvs MAIN branch.

	* term/cgi.trm: By permission of the original author, Ronald Florence,
	remove the non-commercial use clause and switch to gnuplot license.

	* term/eepic.trm, term/emf.trm, term/epslatex.trm, term/linux.trm,
	term/metafont.trm, term/pstricks.trm, term/regis.trm, term/tgif.trm:
	Updated from cvs MAIN branch.
	
2002-01-22  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0FAQ: Update to current version.

	* 0INSTALL: Fix some typos.

	* 0README: Update version and ftp locations.

	* Makefile.in, configure.in: Rename X_LIBRARIES to LIBRARIES_FOR_X,
	following the main branch.

	* configure.in: Bugfixes and more cleaning up.

	* specfun.c: Remove all code that was labeled for non-commercial use
	only (lgamneg, lgampos, lngamma, inverse_normal_func,
	inverse_error_func). This means that the gamma, inverse normal, and
	inverse error function are not available anymore on platforms that
	don't have native implementations.

	* syscfg.h: Update FAQ location.

2002-01-19  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Remove references to the GP_PATH_* macros.

	* Makefile.in, makefile.all: Remove references to m4/path-hdr.m4 and
	m4/path-lib.m4.

	* configure.in: General cleanup and bugfixing. Replace all references
	to GP_PATH_* macros with code that uses generic autoconf macros.

	* version.c: Increment patchlevel to 2, update date and copyright.

	* m4/path-hdr.m4, m4/path-lib.m4: Remove.

2001-12-09  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* src/specfun.c: Remove "non-commercial" clause for ibeta() and
	igamma() by permission of the original author, Jos van der Woude.

2001-12-04  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* demo/airfoil.dem, demo/contours.dem, demo/fit.dem, demo/multimsh.dem,
	demo/prob2.dem, demo/scatter.dem, demo/surface1.dem, demo/surface2.dem,
	demo/timedat.dem, demo/using.dem, demo/world.dem: Sync with cvs head.

2001-10-18  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* win/pgnuplot.c (cbGetTextWindow): Revert return value to behave
 	like the documentation of the EnumThreadWindows() Win32 API call
 	expects it.

2001-10-11  Dick Crawford  <crawford@arete.com>

	* term/post.trm (PS_header): Fix handling of linewidth zero for
 	axis linetype, by rejecting too small linewidth in the /UL macro.

2001-10-01  Slaven Rezic  <slaven.rezic@berlin.de>

	* term/tkcanvas.trm: No more warnings if running with perl -w. Take
	-highlightthickness into account for height/width computation. Use
	a subroutine reference rather than a subroutine name in the perl
	version (as in my original patch). Doc fix for perl sample.

2001-09-26  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* fit.c (do_fit): Fix bug in copying of partly fixed yrange spec
	to zrange variables.

2001-09-18  Lars Hecking  <lhecking@nmrc.ucc.ie

	* demo/prob.dem, demo.prob2.dem, demo/random.dem, demo/stat.inc:
	Remove "non-commercial" clause by permission of the original author,
	Jos van der Woude.

2001-06-25  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* graphics.c (histeps_current_plot, histeps_compare): New
	file-scope variable and comparison function, used in applying
	qsort() to sorting the datapoints in "histeps" mode.
	(plot_histeps): Use qsort() instead of homegrown bubblesort
	implementation to sort datapoints by x. Removed now-unused locals
	'bigi' and 'hold'.
	(plot_histeps): Don't blindly assume 0.0 is the baseline y
	position for the histogram.  For logarithmic y axis, it isn't.
	Set up new local 'y_null' to hold the correct position.

	* alloc.c (gp_alloc): Fix return type to 'generic pointer'.

	* alloc.h (gp_alloc): Update prototype.

2001-05-31  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* term/pslatex.trm (PSLATEX_graphics): Use PSLATEX_{X|Y}MAX
	instead of PS_{X|Y}MAX to calculate the bounding box parameters of
	the dvips \special command. Was wrong by a factor of two, before.

2001-03-09  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* parse.c (xterms, aterms, bterms): Avoid storing pointers into
	the dynamical array at->actions[]. They break if the action table
	has to be reallocated. This caused a really strange endless loop
	bug for a very complicated function using 8 nested levels of
	conditional operators plus lots of function calls.

2001-03-03  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure.in: Check for png_init_io() instead of deprecated
	png_info_init().

	* plot.c(get_data): Add missing break statement.

	* demo/contours.dem, demo/fit.dem, docs/gnuplot.texi: Add missing tics.

2001-02-28  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* term/emf.trm (EMF_text, EMF_reset): Reset emf_graphics flag to
	FALSE to fix bug reported by J.Bollinger.

	* term/emf.trm (EMF_STOCK_OBJECT_FLAG,
	EMF_STOCK_OBJECT_WHITE_BRUSH, EMF_STOCK_OBJECT_BLACK_PEN,
	EMF_STOCK_OBJECT_DEFAULT_FONT): New mnemonic macros to replace
	magic numbers.
	(EMF_setfont, EMF_text, EMF_dashtype): Use them.

2001-01-18  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* 0INSTALL [HP-UX 10.x]: change recommendations regarding GCC on
	HP-UX 10.x and higher.

	* graph3d.c (xtick_callback, ytick_callback, ztick_callback):
	remove 'static' attribute to avoid bug in HP-UX assembler. This
	was the root of the long-standing compilation problems with GCC on
	HP-UX 10 and higher.

	* graphics.c (widest2d_callback, xtick2d_callback): dito
	(ytick2d_callback): dito.

2000-11-10  Gregor Thalhammer  <Gregor.Thalhammer@uibk.ac.at>

	* term/epslatex.trm(EPSL_arrow): Arrows without heads are not drawn.

2000-10-24  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* docs/Makefile.in: Add gnuplot.pdf to clean target.

	* term/cgm.trm: Use gnuplot_version and gnuplot_patchlevel instead of
	VERSION. Escape underscores in font names for TeX/LaTeX.

2000-10-24  Brendt Wohlberg  <brendt@cnls.lanl.gov>

	* term/pslatex.trm: The current pslatex term has an option for
	modifying the text font size, but this option only changes text
	positioning without actually changing the font size. This patch
	changes the optional value from a scaling factor to a font size
	(in points) and includes LaTeX commands to actually change the
	font size. 

2000-10-20  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, makefile.all, makefile.amg, makefile.win,
	docs/Makefile.in: Add new terminal drivers.

	* Makefile.in, makefile.all: Add correct directory for Be source.

	* configure.in: New configure option for ggi driver.

	* missing: Update from automake-cvs.

	* term.h: Add GGI driver.

2000-10-20  Andreas Czechanowski  <dl4sdc@dl4sdc.ampr.org>

	* term/fig.trm: Update to fig file format version 3.2. Fix scaling
	in metric mode. Change upper left corner offset to be at an integer
	centimeter position in metric mode. Output sizes for metrix are now
	12x8cm and 12x15cm.

2000-10-20  Cesar Crusius  <crusius@leland.stanford.edu>

	* term/ggi.trm: Add new driver for General Graphics Interface (GGI).

2000-10-20  Alan Braslau  <braslau@drecam.saclay.cea.fr>

	* plot2d.c(print_table): Table terminal driver now produces
	x y [xlow xhigh] [ylow yhigh] type as per errorbar mode. The
	financebars and candlesticks types are not covered.

2000-10-20  David Mussomeli  <dado.sere@libero.it>

	* term/eepic.trm(EEPIC_graphics): Picture environment is now scaleable
	by the "set size" command.

2000-10-19  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term.h: Add emf and epslatex drivers.

	* term/cgm.trm: Backported latest version from main branch.

	* term/emf.trm, term/epslatex.trm: Update to latest version.

	* term/gif.trm. term/png.trm: JvZ's patch from main branch to avoid
	buffer overflow in term_options array.

2000-10-18  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* misc.c (save_position): keywords saved for 'first' and 'second'
	axes were incorrect.

	* set.c (set_arrow): don't accept 'first' and 'second' as keywords
	before 'from' or 'to'.
	
2000-09-14  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* graphics.c (map_position), graph3d.c (map_position): Fix
	off-by-one bug in treatment of term->{x,y}max when translating
	'screen' coordinates.

2000-09-13  Daniel Luecking  <luecking@uark.edu>

	* term/metapost.trm: Disambiguated options m$onochrome and
	m$agnification. Changed %g to %f in output format (MPt doesn't know
	exponential notation). Changed MP_DPI from 300 to 2400.

2000-06-20  Juha Takala  <juha.takala@vtt.fi>

	* gplt_x11.c: Add missing forward slash to path for .Xdefaults.

2000-06-08  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* datafile.c(df_gets): prompt visibly for inline data if in
	in interactive mode.

	* hidden3d.c: fix long-standing bug in dynamic array
	Cross_store. Pointers into it have to be replaced by indices.

2000-05-07  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL, Makefile.in, makefile.all: Updated.

	* beos/*: New files, imported from devel version. BeOS support
	should be complete now.

	* configure.in: Added options for emf and epslatex driver. Other
	updates backported from development version.

	* m4/*.m4: Imported and updated versions from development version.

	* term/emf.trm, term/epslatex.trm: New drivers.

	* term/gnugraph.trm: Require GNU plotutils v2.2 or newer. Backported
	from development version.

2000-05-05  Lars Hecking <lhecking@nmrc.ucc.ie>

	* docs/gnuplot.doc, graphics.c: Bugfix for Shusuke Nisiyama's
	vector clipping patch.

	* term/gif.trm: The "giant" font option was not recognised.

	* term/fig.trm(FIG_put_text): Don't create xfig SPECIAL_TEXT for
	non-LaTeX strings. See Debian bug#61972.

2000-05-05  Pieter-Tjerk de Boer <ptdeboer@cs.utwente.nl>

	* term/pslatex.trm: Fix segfault.

2000-05-05  Ulrich_Gruenebaum  <grueneba@luzi.e-technik.uni-dortmund.de>

	* docs/gnuplot.doc, plot2d.c, plot3d.c, set.c, setshow.h: Bug fix
	for broken autoscale writeback, see 0BUGS entry 3.

2000-05-04  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* graph3d.c(do_3dplot): Key sample was clipped to graph box
	(2D rectangle around the 3D plotting area), even if the key had
	explicitly been requested to be outside that area by `set key below'
	or `set key outside'.

	* standard.c: Fix for incorrectly calculated acosh for complex
	argument with a negative imaginary part.

2000-05-04  Jeff Spirko  <spirko@lehigh.edu>

	* plot.c(main): Allow configuration of GNU readline to use
	different settings for different terminals. Noted by Peter Maunz
	<Peter.Maunz@mpq.mpg.de>.

2000-05-04  Johannes Zellner <johannes@zellner.org>

	* configure.in, plot.c, parse.c: replace setjmp by
	sigsetjmp and longjmp by siglongjmp if these functions
	(or macros) are available.

2000-03-31  John Hasstedt  <manager@nuclear.physics.sunysb.edu>

	* configure.vms: New file, configure script for VMS.

2000-02-04  Thomas Henlich <Thomas.Henlich@mailbox.tu-dresden.de>

	* term/post.trm: Provides an oblique symbol font, e.g.
	set xlabel 'b' "Symbol-Oblique" gives an oblique (slanted) beta
	character.

1999-12-17  Ascan Morlang  <morlang@fokus.gmd.de>

	* plot2d.c(eval_plots): Fix various memory leaks.

1999-12-09  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* command.c, protos.h, scanner.c, docs/gnuplot.doc: Old patch by
	James R. Van Zandt to allow command substitution in double-quoted
	strings, backported from -current.

	* graphics.c: Added missing part of older patch by Dick Crawford
	to fix y-positioning of timestamp.

	* plot.h, set.c, setshow.h: Old patch by James R. Van Zandt to
	remove fixed limit for contour levels, backported from -current.

1999-12-06  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/hpgl.trm: Bugfixes in term help section.

1999-12-03  Jeremy Brenes  <jbrenes@swbell.net>

	* term/hpgl.trm: Give PCL5 terminal optional multi-pen support (6 pen
	default), a default 34" plotting width for use with large color
	plotters such as the HP Designjet 750C, various alternative plot
	sizes, and variable fontsizes. Also decreased the HPGL terminal's
	fixed fontsize to make it more reasonable when plots get scaled to
	34".
	Make extended plot area smaller. Added solid/dashed lines option,
	additional font types, mixed fonts.
	Add a postscript pointtypes option, special purpose negative
	pointtypes, and a pointsize function.

1999-12-02  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0FAQ: Updated to latest version from Juergen.

1999-12-02  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* src/contour.c(gen_triangle): Fix coredump in contour code.

	* src/contour.c(add_edge): Clipping of contour input datapoints that
	are outside fixed ranges.

1999-12-02  Shusuke Nisiyama  <shu@athena.qe.eng.hokudai.ac.jp>

	* src/graphics.c: Implement vector style clipping for 2D plots.

1999-12-02  Reality is a point of view  <gjohnson@dream.season.com>

	* term/png.trm: Issue "too many colours" warning only once.

1999-12-01  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure.in: Do not use gd library by default, only when
	specifically requested.

	* term/png.trm: Bugfix by HBB for error I introduced when porting
	the driver back from -current. Add missing trailing spaces when
	strcat'ing font options.

1999-11-30  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* bitmap.c, bitmap.h: Enable b_getpixel(), required by updated
	png driver, and bugfixes.

	* term/png.trm: Backported from development version. Now shares a
	subset of a web-friendly palette with the gif driver, can create
	transparent images, and allows specifying explicit colour specs.

1999-11-30  Albert Chin-A-Young  <china@thewrittenword.com>

	* Makefile.in: Add missing mkinstalldirs commands in lasergnu_install
	target.

1999-11-21  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure.in: Bugfix in configuration summary.

1999-11-19  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure.in: Also check whether gethostbyname() was found in
	the C library ($ac_cv_func_gethostbyname).

	* datafile.c: Fix indentation and compiler warnings.

	* plot.c: Include <sys/utsname.h>, add initialisation of OS related
	variables to main.

	* plot.h: Add external references to variables from version.c.

	* setshow.h: Include <sys/utsname.h> moved to plot.c.

	* show.c, term/ai.trm, term/mif.trm, term/png.trm, term/post.trm:
	Remove references to version.c variables, use variables under their
	new names.

	* show.c: Edit banner, call show_version_long() in show_version,
	move initialisation of OS related variables to plot.c.

	* syscfg.h: Remove trailing space from OS define. Don't define OS
	for systems which have uname(2).

	* version.c: Prefix variable names with gnuplot_. Add OS related
	variables.
	
1999-11-18  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* graph3d.c, graphics.c, set.c, show.c: Remove DEF_FORMAT and SIGNIF
	#defines, now in setshow.h.

	* plot2d.c(print_table): Revert to using spaces in table output,
	as suggested by Lucas Hart.

	* setshow.h: Add DEF_FORMAT and SIGNIF #defines. Change DEF_FORMAT to
	"% g" for better readability.

	* m4/msdos.m4, m4/next.m4, m4/path-hdr.m4, m4/path-lib.m4,
	m4/select.m4: Import updated versions from development tree.

1999-11-18  Lucas Hart  <hartl@ucs.orst.edu>

	* makefile.vms: Build fixes, make rnh docs.

	* plot3d.c(print_3dtable): Some improvements to Don Taber's patch.

	* term/table.trm: Add clarification to terminal docs.

1999-11-17  don taber  <dtaber@blackrat.risc.rockwell.com>

	* plot2d.c(print_table), plot3d.c(print_3dtable): Fix hardcoded
	"%g" formats for table terminal.

1999-11-17  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/png.trm: Clear allocated png structures and return if
	allocation of pngtext_copy fails. This may or may not fix the
	reported "Invalid sBIT depth specified" warning.

1999-11-17  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* graphics.c: Workaround for the bug that made 'set key below'
	sometimes lack some of the key texts: don't check these texts for
	being inside the graph area (xleft..xright).

	* hidden3d.c: Fix endless loop under rare conditions.

	* win/wgraph.c: Fix linestyles of point symbols in monochrome mode
	by initialising the relevant data structure.

1999-11-07  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure.in: Add quotes to nsl/gethostbyname() request to avoid
	configure error on DEC Unix.

1999-11-01  Berthold Hoellmann  <hoel@germanlloyd.org>

	* docs/Makefile.in: Fix pdf target for compiling outside source dir.

1999-10-21  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure.in: Fix compile/link on NeXT without side effects ...

1999-10-20  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL, 0README, NEWS: Updated for 3.7.1.

	* configure.in: Fix for linking gnuplot_x11 on LynxOS 3.0.1.

1999-10-20  John Hasstedt  <manager@nuclear.physics.sunysb.edu>

	* buildvms.com, makefile.vms: Updated. Create binary data files in
	the right directory.

1999-10-19  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/png.trm: Back out Eric and HBB's changes (back to 16 colours,
	no transparency).

	* term/tkcanvas.trm: More fixes by Thomas Sefzick and Matt Willis.

1999-10-19  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* graph3d.c(boundary3d): Fix division by zero problem.

	* makefile.win, plot.h: Changes for compilation with newer Borland
	Win32 compilers.

	* win/pgnuplot.c: Changes to enable compilation with more compilers.

	* win/wgnuplot.def: Reduce stacksize by 500 bytes to fix
	'DGROUP exceeds 64K' problem.

1999-10-16  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* syscfg.h: cc on NetBSD doesn't define unix anymore.

1999-10-15  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in: Add m4/select.m4 to ETC.

	* configure.in: AC_FUNC_SELECT replaces AC_FUNC_SELECT_ARGTYPES.

	* gplt_x11.c, stdfn.h: Updated for new select argtype macro.

	* m4/select.m4: New macro for select argtypes.

1999-10-11  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* help.c: Change subtopic help entry formatting to skip next column
	if very long entries are encountered.

1999-10-11  Thomas Sefzick  <t.sefzick@fz-juelich.de>

	* term/tkcanvas.trm: Bug fix, some comments added.

1999-10-11  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* help.c: Change help index formatting to start in column 4
 	(instead 6) and use column length of 18 (instead 15).

1999-10-11  "Eric S. Raymond"  <esr@thyrsus.com>

	* demo/airfoil.dem, demo/animate.dem, demo/binary.dem,
	demo/controls.dem, demo/electron.dem, demo/fit.dem, demo/hidden.dem,
	demo/mgr.dem, demo/param.dem, demo/polar.dem, demo/prob.dem,
	demo/prob2.dem, demo/scatter.dem, demo/simple.dem, demo/spline.dem,
	demo/steps.dem, demo/surface1.dem, demo/surface2.dem, demo/timedat.dem,
	demo/using.dem: Demo directory cleanup patch. Box a bunch of legends
	and use reset instead of ad-hoc set statements.

1999-10-11  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* bitmap.c, term/png.trm: Fix some shortcomings of ESR's png patches.

	* plot2d.c: Bugfix for logscale plots with unused y2 axis.

1999-10-01  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* fit.c, docs/Makefile.in: Fix typos.

	* term/pslatex.trm(PSLATEX_graphics): Fix segfault when `auxfile'
	option is not used.

1999-10-01  John Hasstedt  <manager@nuclear.physics.sunysb.edu>

	* 0INSTALL, make_vms.com: Make VMS builds easier and add note
	about make_vms.com.

1999-10-01  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* fit.c: Backported some fixes from -current, including the time
	series fit code by Remko Scharroo.

	* protos.h, term.c: Add new tewrm_count() function.

	* syscfg.h: Update FAQ location.

1999-09-29  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* misc.c, show.c: In the SAVE/SHOW_NUM_OR_TIME macro, add a '#'
	to the format specifier in the fprintf() call. This adds a decimal
	point to the saved 'set ?range' commands to prevent integer
	overflow on 16 bit platforms when the saved commands are loaded.

1999-09-29  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* bitmap.c, bitmap.h: RGB colour table moved from term/gif.trm.

	* docs/Makefile.in: Add rules to generate gnuplot.pdf. Requires
	pdflatex.

	* term/driver.h: Fix typo.

	* term/gif.trm, term/png.trm: Remove unused vars.

1999-09-29  "Eric S. Raymond"  <esr@thyrsus.com>

	* term/png.trm: Add transparency support for color images. Update
	for pnglib-1.0.3.

	* term/gif.trm, term/png.trm: Remove RGB colour table from gif.trm,
	let both drivers share the table in bitmap.c.

1999-09-28  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/gif.trm: Backport from -current. New "tiny" and "giant"
	font size options.

1999-09-27  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/tkcanvas.trm: Backport from -current, integrated perltk and
	extended interactive Tk/Tcl capabilities.

1999-09-24  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* plot2d.c(get_data): Check for minimum number of required data
	columns.

1999-09-23  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0FAQ: Updated.

	* gplt_x11.c(record): read_input() takes no arguments.

	* plot.c: Remove nested comment.

1999-09-21  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, configure.in, m4/next.m4: Remove references to NEXTOBJS.

	* aclocal.m4, configure: Regenerated.

	* win/wgnuplib.h, win/wgnuplot.def, win/winmain.c, win/wtext.c:
	Update from gnuplot-current.

1999-09-16  "Daniel H. Luecking"  <luecking@comp.uark.edu>

	* term/metapost.trm: Minor updates.

1999-09-15  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* graph3d.c, graphics.c: write_multiline() is not modifying its
	char *text argument anymore, so that no temporary strings must
	be allocated before calling write_multiline(). Backported from
	gnuplot-current.

1999-09-14  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* FAQ: Updated.

	* term.c(test_term): Fix bug where test pattern is drawn before
	line properties are fully specified. Combined effort by
	"J�rgen v.Hagen" <vonhagen@ihefiji.etec.uni-karlsruhe.de> and
	Dick Crawford <crawford@arete.com>.

	* util.c: Fix quoting bug, minor changes (backported from -current).

1999-09-14  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* graph3d.c: Fix old bug which caused 'xzeroaxis' and 'yzeroaxis' to
	mean the opposite of each other in splots.

1999-08-25  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, makefile.all: Updated.

1999-08-25  John Hasstedt  <manager@nuclear.physics.sunysb.edu>

	* 0INSTALL: VMS section updated.

	* descrip.mms: Removed.

	* buildvms.com, gnuplot.opt, makefile.vms: Updated.

	* gplt_x11.c: Use strnicmp() instead of strncasecmp().

	* x11.opt: New file.

	* term/x11.trm: Fix order of arguments in os_error() in VMS part.

1999-08-25  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term.h: Updated from current development version.

	* term/metapost.trm: There is no gp_strdup() in this version.
	Replaced with gp_alloc() and strcpy().

1999-08-24  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* makefile.cyg: Updated version from W. Kirby.

1999-08-21  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* docs/latextut/header.tex: Modified for LaTeX2e.

	* term/fig.trm, term/object.h: Change O_TEXT to OBJ_TEXT. The former
	is declared in system header files on DOS/Windows platforms.

1999-08-20  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* docs/Makefile.in: Fix INCLUDES line.

	* Makefile.in, docs/Makefile.in, makefile.all: Add metapost.trm and
	openstep.trm to CORETERM.

	* term/be.trm, term/metapost.trm, term/openstep.trm: New drivers,
	imported from current dev tree.

1999-08-19  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* command.c, makefile.os2, makefile.unx, plot.c, protos.h, readline.c,
	show.c: GNU_READLINE symbol replaced with HAVE_LIBREADLINE.

	* configure.in: Update errno check. Remove readline header checks.

	* configure: Regenerated.

	* docs/Makefile.in: Fix dependencies.

1999-08-17  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Prepare for 3.7.1 release: create branch-pre-3-7-1.

	* 0FAQ: Update to current version.

	* 0INSTALL, Makefile.in, NEWS: Updated.

	* acconfig.h: Remove unnecessary defines, now generated by
	autoheader from configure.in.

	* aclocal.m4, config.hin, configure: Regenerated.

	* ansichek.h: Fix inconsistency with ANSI_C definition.

	* configure.in, docs/Makefile.in, docs/doc2info.c, gplt_x11.c:
	Mostly backported from current development source.

	* command.c, time.c: Y2K fixes.

	* datafile.c: Various bugfixes.

	* demo/contours.dem, demo/singulr.dem, demo/surface2.dem,
	demo/world.dem: Demos fixed for the 'set view <z_scale>' problem.

	* docs/gnuplot.doc: Update for postscript driver linewidth fix.

	* docs/gnuplot.doc: Add argument list to function names. Add
	better documentation for margins and tics.

	* docs/doc2info.c: Add info menu entry.

	* fit.c: Value of last parameter is not stored in its
	variable as it should.

	* gplt_x11.c: Buffering bug fixed.

	* graph3d.c: Fix 'set view <z_scale>' problem, fix crash with
	empty key and 'set nosurface'.

	* graphics.c: Fix negative aspect ratio. Fix for '"set lmargin"
	fails when the specified margin is too small'. Fix multiline xlabel.
	Fix bug in multiplot with eps output.

	* hidden3d.c: Fix bug with surface plots and negative ticslevel.

	* interpol.c: Rewrite 'bezier' interpolation routine, to prevent
	numerical overflow and other undesirable things happening for
	large data files.

	* m4/*.m4: Updated from current development sources.

	* makefile.amg: Improved makefile for Amiga SAS/C.

	* misc.c, src/show.c: Fix bug in 'save format'.

	* misc.c: In batch mode, gnuplot does not exit when either the
 	'exit' or 'quit' command is encountered. Work around bug in
	egcs on LinuxPPC.

	* plot.c: Let gnuplot pass the correct exit status back to the
	calling environment. Add better handling of root privilege.

	* plot2d.c: Fix bug in x2/y2 logscale/autoscale.

	* set.c: Fix 'set noautoscale' for x2/y2/z axis.

	* show.c: Fix 'show autoscale' for x2/y2/z axis.

	* syscfg.h: Fix incomplete version string on HP-UX.

	* term/cgm.trm: Numerous bugfixes in the cgm driver:
	(1) The parameter list length of the CGM record is including padding
	length (must NOT include the padding length).
	(2) The format of 'color table' (class 5 id 34) is wrong.  The first
	element is the starting index (usually 0), NOT the number of colors.
	(3) The format of 'font table' (class 1 id 13) is wrong.  This is the
	list of 'String Fixed Data'. Do NOT include the total length.
	(4) Transparency (class 3 id 4) is set to 'off' but I think it is
	better to set 'on' because sometimes character cells are overlapped.

	Allow < 1.0 values for linewidth.

	* term/gif.trm: Fix off-by-one yscale problem.

	* term/gnugraph.trm: Add GNU plotutils 2.2+ support.

	* term/latex.trm: Add prototypes for EEPIC functions. Embedding
	document font is now default font.

	* term/linux.trm: Code added to handle root privilege properly.

	* term/next.trm: Fix typo.

	* term/png.trm: Reorder case statements, add default cases.

	* term/post.trm: Fix to allow "set border ... lw ..." and
	"set grid ... lw ..." to work correctly.

	* term/pslatex.trm: Fix off-by-one error and creation of ps auxfile
	name.

	* term/pstricks.trm: Fix off-by-one error.

	* term/x11.trm: Rewrite option handling. Use execvp() instead of
	execl().

	* term.c: Fix for NeXT driver initialisation.

	* term.h: Add missing define.

	* version.c: Updated.

	* win/pgnuplot.c: Add new file to allow use of stdin under Windows.

	* win/wgnuplib.h, win/wgraph.c: Someone had complained that modifying
	the width of linestyle 1 in Windows gnuplot (via the context menu of
	the graph window) caused all the point symbols to be drawn with wide
	lines of linetype 1, as well. This turned out to be a rather, well,
	silly decision regarding the effect of line style changes on the
	drawing of point symbols, having been unchanged ever since gnuplot
	3.5 was ported to Windoze: the point symbols would be drawn in
	another color than the corresponding sample lines, in the 'test'
	page, if any linestyle was changed to 'dotted'. I now use the same
	color as the corresponding line for all plot symbols, but without
	the dashing/dotting or widening.

1999-01-14  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, makefile.all: Add PGPKEYS to ETC.

	* PGPKEYS: New file.

	* term/apollo.trm: Add note about copyright status.

1999-01-13  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Add compile instructions for Cygwin.

	* 0README: Add Windows 95/98 to platform list.

	* Makefile.in, makefile.all: Add makefile.cyg to ETC.

	* term/ai.trm: Removed 3.6ism, noted by Andy Dougherty
	<doughera@lafayette.edu>.

	* term/grass.trm: Switched to new gnuplot copyright. Permission
	granted by original author.

1999-01-13  William D Kirby  <wdkirby@ix.netcom.com>

	* makefile.cyg: New makefile for Cygwin environment.
	
1999-01-12  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Update to 3.7.

	* 0README: Update distribution sites.

	* configure: Regenerated.

	* configure.in: Don't use fmt to create the driver list (not available
	under HP-UX).

	* version.c: Version 3.7, patchlevel 0, date string updated.

	* term/post.trm, term/pslatex.trm, term/pstricks.trm, term/tpic.trm:
	Fix typos introduced by the fprintf-fputs changeover.

1999-01-08  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/mif.trm: Bugfix.

1999-01-08  William D Kirby  <wdkirby@ix.netcom.com>

	* win/wcommon.h: Don't include <shellapi.h> when compiling with
	gcc based compilers.

1999-01-07  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, makefile.all: Remove m4/select-types.m4 and
	m4/stringize.m4	from ETC and $(ACLOCAL_M4).

	* acconfig.h: Remove HAVE_STRINGIZE and SELECT_TYPE_ARG* symbols.

	* aclocal.m4, config.hin, configure: Regenerated.

	* configure.in: Require autoconf-2.13.

	* m4/select-types.m4, m4/stringize.m4: Removed, provided by
	new autoconf version.

1999-01-06  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* graphics.c(ticfmt): Fix buffer overrun.

1999-01-05  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Add section about front ends.

	* TODO: Fix some typos.

1999-01-05  Jens Emmerich  <Jens.Emmerich@itp.uni-leipzig.de>

	* term/pslatex.trm: Remove doubled '%' chars.

1998-12-24  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* fit.c, protos.h: Change wri_to_fil_last_fit_cmd() return value
	to size_t.

1998-12-23  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Add note about MSDOS/DJGPP and djconfig.sh.

	* Makefile.in, makefile.all: Add djconfig.sh to ETC variable.

	* configure: Regenerated.

	* configure.in: Use sh comments instead of m4 comments in some places.

1998-12-23  Andris Pavenis  <pavenis@lanet.lv>

	* djconfig.sh: New file to make configuration under MSDOS/DJGPP
	easier.

1998-12-22  Alexander Mai  <st002279@HRzpUB.tu-darmstadt.DE>

	* term/pm.trm: Small patch.

1998-12-22  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0README: Updated.

	* TODO: Updated.

	* configure: Regenerated.

	* configure.in: Add ${with_gnu_readline}/lib to locations searched
	for GNU libreadline.

	* plot.h, term/post.trm: Implement and use architecture-independent
	INT_STR_LEN constant as suggested by Andris Pavenis <pavenis@lanet.lv>.

1998-12-22  Dick Crawford  <u600256@gamma.lanl.gov>, Lucas Hart  <hartl@ucs.orst.edu 

	* docs/gnuplot.doc: Update fit documentation.

1998-12-21  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0BUGS: Amend entry about label and arrow clipping.

	* configure: Regenerated.

	* configure.in: Change readline test so that full path to libreadline
	is allowed, but not required. Edit some warning messages.

1998-12-21  Lucas Hart  <hartl@ucs.orst.edu>

	* descrip.mms: Updated. Fix sleep() problem.

	* docs/README: VMS section updated.

1998-12-18  Andris Pavenis  <pavenis@lanet.lv>

	* term/djsvga.trm: Fix bug in W. Kirby's patch (rows and columns
	swapped).

1998-12-17  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/amiga.trm, term/post.trm: Indentation.

	* term/x11.trm: Fix VMS include statement.

1998-12-17  Andris Pavenis  <pavenis@lanet.lv>

	* syscfg.h: Undef HELPFILE for MSDOS before #define'ing it.

1998-12-17  William D Kirby  <wdkirby@ix.netcom.com>

	* term/djsvga.trm: Resolve conflict between user defined screen text
	mode, and the default text mode.

1998-12-17  Roger Fearick  <FEARICK@physci.uct.ac.za>

	* os2/gclient.c, os2/print.c: Patches from Robert Lalla that fix 
	paint problems if full window drag is enabled, and crash if printing
	to non-existing printer queue.

1998-12-16  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure: Regenerated.

	* configure.in: More meaningful warning messages.

	* protos.h: GNU libreadline prototypes.

	* show.c(show_command,show_one): Add cntrparam to showmess,
	show cntrparam can now be abbreviated with show cn.

	* term/tgif.trm: Fix undefined behaviour.

1998-12-16  Lucas Hart  <hartl@ucs.orst.edu>

	* term/gif.trm: Fix 'set terminal' info for gif driver.

1998-12-16  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* 0BUGS: Add entry for 16bit Windows and Borland C++ 3.1.

	* makefile.mgw: Call compiled programs via ./ because under
	CygWin-BASH, the current directory is not in PATH.

1998-12-15  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* gplt_x11.c, term/hpljii.trm, term/latex.trm, term/metafont.trm,
	term/mif.trm, term/pbm.trm, pstricks.trm: Fix typos.

	* show.c(show_one): Map show cntrparam to show contour.

	* version.c: Remove comment. Beta 349.

1998-12-14  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/*.trm: Indentation, use fputs for static strings.

1998-12-14  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* makefile.win: Patch.

1998-12-10  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* fit.c: Fix range bug in 3d fits.

1998-12-09  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, makefile.all: Remove references to upd_make.sh. Move
	references to makefile.r.

	* makefile.r: Move to docs/old.

	* misc.c: Save set []tics autofreq from Don Taber plus cleanup.

	* upd_make.sh: Obsolete, removed.

1998-12-09  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* plot3d.c(grid_nongrid_date): Fix broken dist == 0 handling.

1998-12-09  Stefan Schroepfer  <scr@iis.fhg.de>

	* makefile.nt: Move generated .hlp file to different directory.

1998-12-09  Juergen v. Hagen  <vonHagen@engr.psu.edu>

	* makefile.mgw: Updated.

	* win/wgnuplib.h: Remove TMPF_VECTOR and TMPF_TRUETYPE defines.

1998-12-08  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0BUGS: Add m[]tics entry, provided by Lucas Hart. Add entry about
	Windows help file.

	* TODO: Add entry for snprintf(3).

	* command.c, fit.c, gplt_x11.c, help.c, hidden3d.c, misc.c, plot.c,
	plot2d.c, plot2d.c, show.c, term.c, time.c, util.c: Replace
	fprintf'ing of static strings with fputs.

	* configure: Regenerated.

	* configure.in: Cleanup, fix typo.

	* protos.h: Put ifdef around readline functions.

1998-12-08  Andy Dougherty  <doughera@lafayette.edu>

	* 0INSTALL: Mention PATH=.:$PATH trick for testing of uninstalled
	binaries.

	* 0PORTING: Clarification of build instructions.

	* term.c: Enhance comment about pedantic preprocessors.

	* demo/contours.dem, demo/surface1.dem: Change "gnu plot" to
	"gnuplot".

1998-12-08  Dick Crawford  <u600256@gamma.lanl.gov>

	* docs/gnuplot.doc, docs/titlepag.ms, docs/titlepag.tex: 3.7ise.

1998-12-07  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0BUGS: Remove entry about truncation of script files on VMS.

	* 0README: Update monash ftp site details.

	* Makefile.in, makefile.all: Add INSTALL.gnu to ETC.

	* configure: Regenerated.

	* configure.in: Fix configuring under HP-UX.

	* graphics.c: Run through indent.

	* plot.h: Add XOPEN M_LN10 constant.

	* set.c(set_one): Use M_LN10.

	* specfun.c: Revise Lucas' changes and bugfix.

1998-12-07  Juergen v. Hagen  <vonHagen@engr.psu.edu>

	* 0BUGS, 0INSTALL, 0README, NEWS, makefile.mgw, makefile.unx: Updated.

1998-12-07  Lucas Hart  <hartl@ucs.orst.edu>

	* fit.c: Add some messages.

	* internal.c: More verbose error messages.

	* standard.c(f_log10): Use M_LN10 constant.

	* specfun.c: Expand GP_ERF/ERFC macros inline and add error checking.

	* strftime.c: TEST_STRFTIME code was incomplete.

	* syscfg.h: Add HELPFILE for VMS.

	* demo/mgr.dem: Modify the acspline demo to better illustrate the
	capabilities of the option.

1998-12-06  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0FAQ, 0README, NEWS, configure.in, makefile.dj2, makefile.os9,
	term/README: 3.7ise.

	* Makefile.in, makefile.all: Add mac.trm to CORETERM.

1998-12-06  David Schooley  <dcschooley@mediaone.net>

	* term/mac.trm: Added terminal driver for Macintosh.

1998-12-05  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0BUGS: Update OS/2 gcc optimiser bug entry.

	* 0README: Update distribution sites.

	* TODO: Add png driver entry.

1998-12-05  Alexander Mai  <st002279@HRzpUB.tu-darmstadt.DE>

	* makefile.os2: Fix OS/2 build (allterm.h related).

1998-12-05  Ian MacPhedran  <Ian_MacPhedran@mackenzie.usask.ca>

	* descrip.mms: VMS build fixes.

1998-12-05  Roger Fearick  <FEARICK@physci.uct.ac.za>

	* protos.h: Fix typo.

	* os2/gclient.c, term/pm.trm: Fix old bug about default help file
	path, and adjust font metrics in pm driver.

1998-12-04  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0BUGS: Remove pslatex driver bug entry.

	* TODO: Remove entry "allow load '-' or  gnuplot -  to mean
	interactive".

	* docs/Makefile.in: Fix for building outside source dir in all
	targets using ALL_TERM_DOC.

	* docs/doc2info.c: Remove static keyword in function declarations
	to fix building with SunOS cc.

1998-12-04  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* makefile.mgw, makefile.win, win/wgnuplib.h, win/wgraph.c,
	win/winmain.c, win/wmenu.c, win/wpause.c: Fix bug with line width
	scaling under Windows. Some cleanups.

1998-12-03  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* aclocal.m4, config.hin, configure: Regenerated.

	* configure.in: Require autoconf 2.12.2. Add AC_PROG_CPP.

	* contour.c(gen_bspline_approx): Remove unused variable i.

	* graph3d.c(setlinestyle,ztick_callback): Remove unused variable t.

	* help.c: Make StartOutput(), OutLine(), EndOutput() non-static.
	Remove list_terms().

	* hidden3d.c(draw): Remove unused vars cross1, cross2.

	* protos.h: Add prototypes for help.c functions. Remove prototype
	for term_count().

	* show.c(show_version_long): Rename readline rdline, and gnu_readline
	gnu_rdline to avoid compiler warnings.

	* stdfn.h: Remove bcopy() prototype, may conflict with system headers.

	* term.c: Remove term_count(), update list_terms() to Don Taber's
	version.

	* version.c: Patchlevel beta348.

1998-12-03  Dick Crawford  <u600256@gamma.lanl.gov>

	* docs/gnuplot.doc, docs/titlepag.ms, docs/titlepag.tex: Updated list
	of contributors, documentation of Don's "-" patch.

1998-12-03  Don Taber  <dtaber@blackrat.risc.rockwell.com>

	* command.c, misc.c, plot.c: Patch to use "-" for stdin or load file.

	* graphics.c: Patch to make all four [xy][12]labels symmetric about
	plots and well spaced from axes regardless of tics or absence of tics,
	move the title up a character height, and put half a character extra
	space on left and right to help out some of the terminals which have
	trouble with this.

1998-12-02  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in: Clean out dist target.

	* bf_test.c: Add prototype for FreeHelp().

	* fit.c(error_ex): Use strncpy() instead of safe_strncpy().

	* gnuplot.opt: Add help (for DT's new version of list_terms()).

	* makefile.amg: Remove obsolete file type.h from dependencies.

	* protos.h: Remove null_linewidth() prototype. Add sleep() prototype.

	* term.c: Add null_linewidth() prototype.

	* docs/Makefile.in: Better integration of alldoc2gih target.

1998-12-02  Lucas Hart  <hartl@ucs.orst.edu>
	
	* demo/hidden.dem, demo/prob.dem, demo/surface1.dem, demo/surface2.dem,
	demo/using.dem: Reset axis labels with `set [xyz]tics autofreq'.

1998-12-01  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, makefile.all: Add makefile.mgw to ETC.

	* TODO: New entry.

1998-12-01  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* command.c: On Win32 platforms, allow 'cd "d:\path"' to also change
	the drive.

	* graphics.c: Fix bug in the new polar errorbar support (non-polar
	yerrorbars had become diagonals).

	* makefile.dj2, makefile.tc: Update realclean target.

	* makefile.mgw: New makefile for MinGW32.

	* makefile.win: Add 'help' to the list of objects to be compiled
	into gnuplot (for Don Taber's new version of list_terms() sitting
	in help.c)

	* syscfg.h: Add HAVE_SLEEP for Win32.

	* term/win.trm: Add more stuff in terminal help.

	* win/geticon.c, win/wgnuplib.h, win/wgraph.c, win/winmain.c,
	win/wmenu.c, win/wpause.c, win/wtext.c: Changes to allow building
	under MinGW32.

1998-12-01  Hartmut Niemann  <niemann@cip.e-technik.uni-erlangen.de>

	* term/pslatex.trm: Patch to avoid problems with active characters
	in \special commands, and line-end characters.

1998-12-01  Alexander Mai  <st002279@hrzpub.tu-darmstadt.de>

	* 0INSTALL: Upgrade OS/2 related docs.

1998-11-30  Alexander Mai  <st002279@hrzpub.tu-darmstadt.de>

	* makefile.os2: Update various compiler flags.

	* plot.c(ExecuteMacro): Cosmetic changes.

1998-11-30  Dick Crawford  <u600256@gamma.lanl.gov>

	* docs/gnuplot.doc: Add documentation for `show version' and fixes.

1998-11-30  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Remove generic GNU install instructions.

	* TODO: Add more suggestions.

	* bf_test.c: Don't include plot.h, but all other necessary include
	files.

	* term.h: Fix typo (gpr.h <-> gpr.trm).

	* term/cgm.trm: Remove temporary string.

	* term/excl.trm: Update copyright to the current version by
	permission of the author, Przemek Klosowski <przemek@nist.gov>.

1998-11-26  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in: Remove allterm.h target and dependency.

	* configure: Regenerated.

	* configure.in: Add code to generate terminal driver dependencies in
	docs/Makefile.in. Remove code to rename old makefiles.

	* protos.h: Move non-static prototypes from term.c.

	* term.c: Indentation. Move non-static prototypes to protos.h. Avoid
	compiler warnings about variable shadowing:
	In term_check_multiplot_okay(), rename interactive f_interactive.
	In do_arrow(), change test for exact inequality in doubles.
	In set_term(), rename c_token argument c_token_arg.
	In init_terminal, rename term env_term.
	In test_term, rename xmax xmax_t, and ymax ymax_t.

	* docs/Makefile.in: Add TERM_LIST variable for allterm.h dependencies.
	Use explicit file names instead of makefile variables. Modify allgih
	target so that it builds independently from gih target, and vice versa.

	* docs/makefile, docs/latextut/makefile: Rename makefile.dst, resp.

	* term/*.trm(*_text_angle): Rename argument to text_angle function
	ang consistently across terminal drivers to avoid compiler warnings.

	* term/fig.trm(FIG_poly_clean): Rename stat fig_stat. In
	FIG_options, rename tmax tmax_t, xsize xsize_t, ysize ysize_t.
	In FIG_pointsize, rename pointsize arg_pointsize.

	* term/post.trm: Rename pointsize ptsize. In PS_init, rename
	xmax xmax_t, ymax ymax_t, xmin xmin_t, ymin ymin_t.

	* term/pslatex.trm(PSLATEX_init): In PS_init, rename xmax xmax_t,
	ymax ymax_t, xmin xmin_t, ymin ymin_t.

	* term/tpic.trm(TPIC_options): Rename pointsize ptsize.

1998-11-25  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* TODO: Add entry about float/double comparisons.

	* command.c, plot2d.c, plot3d.c: Remove obsolete definition of MAXSTR.

	* plot.c: Other small changes.

	* term/table.trm, term/driver.h, term/xlib.trm, term/unixplot.trm,
	term/hp2648.trm, term/dxy.trm, term/v384.trm, term/aed.trm,
	term/tkcanvas.trm, term/mgr.trm, term/kyo.trm, term/qms.trm,
	term/regis.trm, term/cgi.trm, term/debug.trm, term/excl.trm,
	term/t410x.trm, term/linux.trm, term/hppj.trm: Indentation,
	minor cleanups.

1998-11-25  Don Taber  <dtaber@blackrat.risc.rockwell.com>

	* term/cgm.trm: Solid line option for cgm terminal.

1998-11-25  Alexander Mai  <st002279@hrzpub.tu-darmstadt.de>

	* plot.c: Patch for OS/2.

1998-11-24  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* TODO: Remove "clean up includes at top of files" entry. Add
	some new entries.

	* docs/gnuplot.1: Update X11 command line options.

	* term/compact.c: Indentation, add RCS id.

	* term/grass.trm: Remove duplicate header file inclusions.

1998-11-23  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* graphics.c(gen_tics) Modified patch from Jochen Schuetze <jos@GBF.DE>
	to avoid infinite loop during tic generation.

	* term/aed.trm, term/ai.trm, term/apollo.trm, term/atariaes.trm,
	term/atarivdi.trm: Indentation. Replace fprintf'ing of plain strings
	with fputs.

1998-11-23  David Schooley <dcschooley@mediaone.net>

	* term/table.trm: Add missing register_term statement.

1998-11-21  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* command.c(do_system): No not check system() return value.

	* configure.in: Edit comment.

	* version.c: Patchlevel pl7.

1998-11-20  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* CodeStyle: Updated.

	* command.c: Cleaning up. Make local functions static. Remove unused
	variables and functions.

	* fit.c: Make kbhit() static.

	* graph3d.c: Indentation.

	* plot.c: Cleaning up. Add OS/2 set_input_line() from command.c.

	* plot2d.c: Delete `extern' keyword from variables removed from
	command.c.

1998-11-20  Don Taber  <dtaber@blackrat.risc.rockwell.com>

	* graphics.c: Revise margin calculation.

1998-11-20  Lucas Hart  <hartl@ucs.orst.edu>

	* show.c: Adjust 'show tics' after set_tic_prop patch from 1998-10-31.

1998-11-19  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0BUGS: Remove entry for manual key placement in hidden3d splot.
	Add open file handles inheritance entry as suggested by Alexander Mai.

	* ChangeLog: Reorganised.

	* command.c(do_line): Skip leading spaces in input.

	* config.hin, configure: Regenerated.

	* configure.in: Add test for memmove().

	* errorfix.sh: Simplified. Now only creates temporary copies
	of files to be fixed, not of all files.

	* plot.c(main): Fix compiler warnings.

	* stdfn.c: Move memcpy definition to stdfn.h.

	* stdfn.h, syscfg.h: Add definitions for memcpy and memmove.

	* term/ai.trm, term/regis.trm: Add missing TERM_TABLE_END.

1998-11-19  Lucas Hart  <hartl@ucs.orst.edu> 

	* ansichek.h: Undefine HAVE_STRINGIZE for VAXC.

	* command.c: Fixes for VMS and !NO_GIH, do_system() line truncation
	when called from load_file(), comments.

	* syscfg.h: Remove declarations that cause duplicate warnings.

	* term.c: Avoid duplicate warnings from VMS headers.

	* vms.c: Remove some duplicate header file inclusions.

	* docs/doc2rnh.c: Add single_top_level, convert '/' in topic to
	'|' because VMS HELP uses '/' as a list separator.

1998-11-19  Dick Crawford  <u600256@gamma.lanl.gov>

	* docs/gnuplot.doc: Extensive patches to fix minor misspellings,
	makes all references "time/date" (instead of some being "date/time"),
	removes some blanks from the ends of lines, add commands synonyms.

	* term/*.trm: Add command synonyms to all terminals.

1998-11-19  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* fit.c: Merge in patch from Lucas Hart <hartl@ucs.orst.edu>
	to make fit.log and screen output match the documentation.
	Cleaning up.

	* graph3d.c(key_sample_line): Fix core dump if key is manually placed.

	* graphics.c, plot2d.c: Merge in polar errorbars patch from
	Igor Bray <I.Bray@flinders.edu.au>.

1998-11-18  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0BUGS: Updated with latest awk script for contour line clipping
	bug workaround by Paul Halsema <phalsema@harris.com>.

	* 0INSTALL: Updated. gnuplot now compiles again with SunOS' cc.

	* 0README: Updated.

	* bf_test.c(FreeHelp), contour.c(end_crnt_cntr), matrix.c(fsign),
	term.c(term_count): Translate prototype to K&R.

	* fit.c: Translate prototypes for printmatrix() and
	print_matrix_and_vectors() to K&R. Add missing prototypes for
	static functions.

	* gplt_x11.c: Re-add inclusion of config.h at top.

	* parse.c: Indentation.

	* set.c: Fix typos.

	* term/ai.trm, term/cgm.trm, term/corel.trm, term/epson.trm,
	term/fig.trm, term/mif.trm, term/next.trm, term/pbm.trm, term/png.trm,
	term/post.trm, term/pslatex.trm, term/win.trm: Accept alternative
	spelling "colour" for "color".
	
1998-11-17  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0BUGS: Added description of m[]tics initialisation bug, from
	Lucas Hart <hartl@ucs.orst.edu>. Changed hidden3d entry and line
	clipping entry as suggested by HBB. Add error bars in polar plots
	entry, from Stefan Deutscher <stefand@ibm.net>.

	* ansichek.h: Use #ifndef HAVE_CONFIG_H for systems which don't
	run configure.

	* acconfig.h: Remove ANSI_C.

	* configure.in: Add comment at top. Don't define ANSI_C.

	* misc.c: Patch by Alexander Mai <st002279@hrzpub.tu-darmstadt.de>
	to read DOS files under Unix.

	* plot.h: Comment out LP_DEFAULT. Don't use ANSI_C.

	* protos.h: Updated prototypes for help.c and term.c

	* set.c: New function reset_lp_properties. Replaces LP_DEFAULT
	initialisation, get's rid of ANSI_C.

1998-11-17  Don Taber  <dtaber@blackrat.risc.rockwell.com>

	* 0BUGS: Revised entry for contour lines clipping bug.

	* graph3d.c(do_3dplot): If "set contour; set nosurface; set noclabel"
	is used, the items in the key will overwrite one another if more than
	one function or file is plotted.
	
	* help.c, term.c: Patch to pipe 'set terminal' output through pager.

	* plot3d.c(printd_3dtable): Add space between "label:" and label in
	output.

1998-11-16  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0BUGS: Added description and workaround for contour line clipping
	bug. Provided by Don Taber <dtaber@blackrat.risc.rockwell.com>.
 	
	* docs/old: New directory.

	* History, README.3d, README.3p1, README.3p2, README.3p3, README.3p4,
	README.3p5, README.ami, README.emx, README.fit, README.gnu,
	README.iso, README.mf, README.nex, README.os2, README.pic, README.pro,
	README.win, README.x11, README.xli: Moved to new dir docs/old.

	* Makefile.in, makefile.all: Updated to reflect changes in directory
	structure (ETC, DOCS5, DOCS).

	* Projects: Renamed TODO.

	* WhatsNew: Renamed NEWS.

	* version.c: Changes history moved to docs/old/ChangeLog.old.

	* win/wcgraph.c(wginitcolor): Swap entries for red and blue for	colour
	consistency as suggested by Stephen Eglen <stephen@cns.ed.ac.uk>.

1998-11-15  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0BUGS: Add description and workaround for pslatex driver bug.

1998-11-15  Konrad Bernloehr  <bernlohr@ik3.fzk.de>

	* interpol.c: Bugfix for 'smooth acsplines' option with logarithmic
	x axis.

1998-11-15  Lucas Hart  <hartl@ucs.orst.edu>

	* stdfn.c(safe_strncpy): Bugfix.

1998-11-09  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Document new `--enable-system-time' configure option
	and fixes.

	* set.c(set_two): Skip leading whitespace in argument to 'set output'.

	* specfun.c: Fix #ifdef directive.

	* docs/gnuplot.doc: Change 'set output' documentation accordingly.

1998-11-09  Alexander Mai  <st002279@hrzpub.tu-darmstadt.de>

	* gplt_x11.c: Close open files on first initialisation on OS/2.

	* makefile.os2: Updated.

1998-11-06  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Updated pointer to unproto.

	* 0PORTING: Updated.

	* acconfig.h: New symbol USE_SYSTEM_TIME (see time.c).

	* config.hin, configure: Regenerated.

	* configure.in: Improved time_t test by Andris Pavenis
	<pavenis@lanet.lv>. New option '--enable-system-time' (see time.c).
	Add check for <sys/timeb.h>.

	* fit.c: Remove obsolete function subst().
	
	* Makefile.in, makefile.all: Remove mkdist from ETC variable.

	* mkdist: Obsolete, removed. Use 'make dist'.

	* protos.h: Change prototpe for util.c(chr_in_str).

	* time.c: Fix indentation. Rename SYSTEM_TIME to USE_SYSTEM_TIME.
	Fix compiler warnings about variable shadowing (rename clock l_clock).
	Replace return statements with exit().

	* util.c(chr_in_str): Make second arg int instead of char.

	* docs/Makefile.in: New target allgih for .gih file with docs for
	all terminals.

1998-11-05  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* makefile.dj2: stdfn.o missing in OBJ3. Reported by William D Kirby
	<wdkirby@ix.netcom.com>. demo\binary? target fixed as per suggestion
	by Juergen Breitlow <Juergen.Breitlow@blns.siemens.de> and W. Kirby.

	* plot.c(ExecuteMacro): Fix typo in variable name. Reported by
	Lucas Hart <hartl@ucs.orst.edu>.

	* syscfg.h: #ifdef directives simplified.

	* term.c: Fixes to allow 'set output' in gnugraph terminal. Problem
	reported by Berthold Hoellmann <se6y095@public.uni-hamburg.de>.

	* term/djsvga.trm(DJSVGA_set_font): Add missing parenthesis. Reported
	by William D Kirby <wdkirby@ix.netcom.com>.

1998-11-04  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* hidden3d.c, scanner.c, show.c: Fix indentation.

	* syscfg.h: Add comment.

	* version.c: Patchlevel pl6.
	
1998-11-04  Lucas Hart <hartl@ucs.orst.edu>

	* graphics.c, hidden3d.c, specfun.c, stdfn.h: VMS fixes.

1998-11-03  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* bf_test.c, binary.c, bitmap.c: Fix indentation.

	* config.hin, configure: Regenerated.

	* configure.in: Add erfc() function check, change png version
	test indentation to satisfy DU 4.0 cc.

	* graphics.c(gen_tics): Hopefully fixed xmtics to start from 1
	instead of 0.

	* graphics.c(fixup_range), set.c(set_tic_prop): Avoid automatic
	aggregate initialisation.

	* show.c(show_two): Map show command for [xyz]{2}[md]tics to
	[xyz]{2}tics.

	* specfun.c: Fix typo in comment.

	* docs/Makefile.in: Fix dependencies for config.h.

1998-10-31  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* datafile.c, term/cgm.trm: Cast argument of is*() functions to int.

	* eval.c, internal.c, interpol.c, plot3d.c, specfun.c: Fix indentation.

	* graphics.c, set.c: Indentation.

	* help.c: Some cleanups. Use TBOOLEAN instead of boolean type and
	remove tboolean. Fix indentation. Move tos_getch() prototype to
	protos.h.

	* misc.c: Some cleanups.

	* plot.h: Add TRUE and FALSE defines.

	* protos.h: New prototype for misc.c(instring) and
	readline.c(tos_getch).

	* readline.c: Move tos_getch() prototype to protos.h.

	* set.c: Fix indentation.

	* term/gif.trm(GIF_options): Fix compiler warning (sscanf call).

	* term/gnugraph.trm: Add prototypes for GNU plotutils functions.

	* term/mif.trm: Fix compiler warning (nested extern decl).

1998-10-31  Lucas Hart  <hartl@ucs.orst.edu>

	* graphics.c, set.c, docs/gnuplot.doc: set_tic_prop patch version b.

1998-10-30  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* acconfig.h, configure.in, stdfn.h, m4/select-types.m4: Replace
	gp_FIND_SELECT_ARGTYPES with AC_FUNC_SELECT_ARGTYPES from upcoming
	autoconf release, and related changes.

	* aclocal.m4, config.hin, configure: Regenerated.

	* fit.c, graphics.c, scanner.c, util.c: Cast argument of is*()
	functions to int.

	* syscfg.h: VMS prototypes, moved from term.c.

	* term.c: Include header files moved from driver.h, indentation.

	* docs/doc2x.h: Prototype for safe_strncpy().

	* docs/termdoc.c: New function safe_strncpy() to avoid linking with
	stdfn.c

	* term/driver.h: Don't include header files.

1998-10-28  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in: Reverse order of CPPFLAGS and INCLUDES in COMPILE.

	* Makefile.in, buildvms.com, descrip.mms, makefile.os2, makefile.os9,
	makefile.unx: gnuplot_x11 is now linked with stdfn.o.

	* command.c, fit.c, gplt_x11.c, help.c, plot.c, scanner.c, strftime.c,
	docs/doc2html.c, docs/doc2info.c, docs/termdoc.c, term/pc.trm,
	term/pslatex.trm, term/pstricks.trm: Replace calls to strncpy() and
	similar code with safe_strncpy().

	* command.c, plot2d.c, plot3d.c, readline.c: Move Atari file
	inclusion to syscfg.h.

	* corplot.c, scanner.c, standard.c: Simplify #ifdef line.

	* fit.c: Don't use copy_max(). Move to stdfn.c as safe_strncpy().
	Move Atari file inclusion to syscfg.h. Move Dblf* macros to fit.h.
	Fix indentation.

	* fit.h: Moved macros from fit.c. Move function prototypes to protos.h.

	* protos.h: safe_strncpy() prototype from stdfn.c. Prototypes from
	fit.h.

	* stdfn.c: New function safe_strncpy(), moved from fit.c(copy_max).

	* syscfg.h: Include files for Atari.

	* parse.c, stdfn.h, syscfg.h, term.h: Fix ifdefs.

	* term/amiga.trm, term/cgm.trm, term/djsvga.trm, term/grass.trm,
	term/next.trm, term/post.trm, term/tgif.trm: Replace '\0' with NUL.

1998-10-28  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* makefile.tc, makefile.win, plot3d.c, term/hpgl.trm: DOS and dgrid3d
	patches.

1998-10-28  Jochen Schuetze  <jos@GBF.DE>

	* fit.c, fit.h, misc.c: Save last fit command as comment.

1998-10-20  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL, 0PORTING: Updated.

	* Makefile.in, makefile.all: Add new file syscfg.h to HEADERS variable.

	* acconfig.h: Remove obsolete defines.

	* bf_test.c, gplt_x11.c, readline.c, stdfn.c: Include plot.h instead
	of config.h, ansichek.h and stdfn.h. Make enum JUSTIFY local in
	gplt_x11.c(display).

	* configure, config.hin: Regenerated.

	* configure.in: Move some tests, rewrite some header and library tests.

	* fit.c: Don't include config.h.

	* plot.h, stdfn.h: Move OS dependent defines to new file syscfg.h.

	* plot2d.c: Fix typo in #define.

	* syscfg.h: New file for OS dependencies.

1998-10-20  Andris Pavenis  <pavenis@lanet.lv>

	* fit.c: Fix bug in vector resizing of bigger than default data sets.

1998-10-19  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* acconfig.h, ansichek.h, hidden3d, plot2d.c, plot3d.c, docs/doc2x.h:
	Rename HAVE_CPP_STRINGIFY to HAVE_STRINGIZE.

	* acinclude.m4: Deprecated, removed.

	* aclocal.m4, config.hin, configure: Regenerated.

	* configure.in: Replace gp_PROG_CPP_STRINGIFY with AC_C_STRINGIZE
	from current autoconf CVS repository. Rename gp_CHECK_LIB_PATH to
	gp_SEARCH_LIBDIRS and gp_CHECK_HEADER to gp_SEARCH_HEADERDIRS.

	* contour.c: Change function prototypes to K&R for compatibility.

	* m4/msdos.m4, m4/next.m4, m4/search-hdr.m4, m4/search-lib.m4,
	m4/select-types.m4, m4/stringize.m4: New files to store macros
	from deprecated acinclude.m4 file.

	* Makefile.in: Add INSTALL_SCRIPT and ACLOCAL_AMFLAGS variables,
	remove ACCONFIG variable. Add new m4 macros to ETC variable. Add
	m4 to SUBDIRS. Clean up.

	* makefile.all: Remove stray backslash from NEXTSRC variable. Add
	m4 files to ETC and fix typos.

	* docs/*.c: More cleaning up. Add exit() statements in main()
	function, remove unused vars, fix potential buffer overflows.

	* term/rgip.trm: Splice unterminated strings.

1998-10-16  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* acinclude.m4: In gp_CHECK_LIB_QUIET, add TERMXLIBS to LIBS during
	test. In gp_FIND_SELECT_ARGTYPES, rename loop variables and add
	caching.

	* aclocal.m4, configure: Regenerated.

	* command.c: Fix preprocessor directive syntax for BC++ 4.5.

	* fit.c, fit.h, matrix.c: Don't include type.h, remove comment.

	* Makefile.in, makefile.all: Remove type.h from HEADERS. Add doc2x.h
	to DOCS1.

	* misc.c: Fix typos.

	* type.h: Obsolete file removed.

	* docs/Makefile.in: Fix alldoc, clean, html targets and dependencies.
	Compile doc2html with -DALL_TERM_DOC. Print gpcard.ps to file
	instead of printer.

	* docs/docs2x.h: New file.

	* docs/*.[ch]: Move definitions to new file doc2x.h and include
	doc2x.h.

	* term/apollo.trm: Change in help part.

1998-10-15  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* contour.c: Indentation, nested comments removed.

	* misc.c(save_set_all): Add 3D mapping, missing to saved variables.

	* show.c: Add 'bar' to showmess[].

	* docs/*.c: Fix embarrassing typo in comment.

1998-10-13  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, makefile.all: Add ChangeLog to ETC variable.

	* acconfig.h: Add MGR and RGIP.

	* acinclude.m4: Minor changes.

	* aclocal.m4, config.hin, configure: Regenerated.

	* configure.in: Add options for MGR and RGIP. Define APOLLO if MGR
 	is defined. Add IRIS to configuration report.

	* docs/gnuplot.doc: Small patch from Dick Crawford.

	* graphics.c(boundary): Another margin calculation bug fix by HBB.

	* parse.c: Change #ifdef statement, remove __osf__.

	* term.h: Cleaning up, better readability.

	* term/driver.h: Remove nested comment.

	* version.c: Patchlevel pl5.

1998-10-12  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* contour.c, term.c: Fix FPRINTF calls.

	* graphics.c: Fix comments.

	* misc.c(save_tics): Rename time variable to flag_time to prevent
	global variable shadowing.

	* set.c: Make references to first_plot and first_3dplot global.

	* show.c(show_version_long): Reformat output.

	* stdfn.h: Add VMS exit codes. Reformatting, define HAVE_SLEEP
	unconditionally under VMS.

	* docs/Makefile.in: Add new alldoc target for debugging purposes.
	Add ipf target.

	* docs/README: Cleanup and fixes.

	* makefile.os2, docs/checkdoc.c, docs/doc2gih.c, docs/doc2hlp.c,
	docs/doc2info.c, docs/doc2ipf.c, docs/doc2ms.c: Final fixes to
	remove .c file inclusion.

	* term/mif.trm, term/png.trm, term/post.trm: Make references to
	version and patchlevel global to eliminate "nested extern declaration"
	compiler warnings.

	* term/x11.trm(VMS X11_init): Make declarations static.

1998-10-09  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, makefile.all: Add xref.h to DOCS1. Small changes.

	* bf_test.c(int_error): Use only one fprintf().

	* command.c: Move #ifdef MSDOS block from top of file to plot.h.
	Suggested by HBB.

	* datafile.c: Fix indentation.

	* internal.c(pop): Remove superfluous space.

	* makefile.286, makefile.amg, makefile.dj2, makefile.djg, makefile.emx,
	makefile.g, makefile.msc, makefile.msw,makefile.mto, makefile,nt,
	makefile,os2, makefile.os9, makefile.st, makefile.tc, makefile.vms,
	makefile.wc, makefile.win, makefile.ztc: Add termdoc.o and xref.o
	where required. No more inclusion of .c files.

	* plot.c: Fix indentation.

	* plot.h: Update, add MSDOS #ifdef block from command.c, add HELPFILE
	definitions to OS section.

	* plot2d.c: Remove MSDOS #ifdef block (outdated version of the defines
	in command.c, now in plot.h). Indentation.

	* plot3d.c, scanner.c, set.c: Minor changes.

	* docs/Makefile.in, docs/makefile, docs/makefile.ami: Add termdoc.o
	and xref.o where required. No more inclusion of .c files.

	* docs/checkdoc.c, docs/doc2gih.c, docs/doc2hlp.c, docs/doc2html.c,
	docs/doc2info.c, docs/doc2ipf.c, docs/doc2ms.c, docs/doc2rnh.c,
	docs/doc2rtf.c, docs/doc2tex.c, docs/termdoc.c, docs/xref.c: No more
	inclusion of .c files. Indentation, small changes.

	* docs/xref.h: New file for definitions from docs/xref.c.

1998-10-08  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* show.c(show_version_long): Add \n in fprintf().

	* util.c(m_quote_capture): Use parse_esc() to interpret escape
	sequences.

	* docs/Makefile.in: Fix configuration variables.

1998-10-08  Jochen Schuetze  <jos@GBF.DE>

	* term/eepic.trm, term/latex.trm, term/pslatex.trm, term/tpic.trm:
	Documentation for free positioning of labels feature.

1998-10-07  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* aclocal.m4, configure: Regenerated.

	* configure.in: Rewrite tests for termcap and readline. Remove
	obsolete AC_SUBST(TERMFLAGS).

	* command.c: Define some macros for Windows. Remove spurious else
	in #ifdef'd code for Atari in command(). Additional #ifdef's for
	GNU_READLINE. Indentation.

	* Makefile.in: Rename distdir.

1998-10-07  Andris Pavenis  <pavenis@lanet.lv>

	* acinclude.m4: Use LIBS instead of LDFLAGS in gp_MSDOS.

1998-10-06  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure.in: Fix readline logic.

	* plot2d.c: Cleaning up, indentation.

	* docs/gnuplot.doc: Corrections from Lucas Hart <hartl@ucs.orst.edu>.
	Rename what's-new to new-features.

1998-10-06  Alexander Mai  <st002279@hrzpub.tu-darmstadt.de>

	* makefile.os2: Updated.

1998-10-06  Jochen Schuetze  <jos@GBF.DE>

	* term/eepic.trm, term/latex.trm, pslatex.trm, tpic.trm: Support
	free positioning of labels with LaTeX related terminals.

1998-10-05  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Document new configure options. Additions.

	* 0PORTING: Fix typo.

	* Makefile.in: Add -DGNUPLOT_BINDIR to show.o target.

	* acinclude.m4: Add /usr/local/lib to gp_CHECK_LIB_PATH and
	/usr/local/include to gp_CHECK_HEADER.

	* aclocal.m4, configure: Regenerated.

	* configure.in: Merge --with-gnugraph and --enable-unixplot into
	--with-plot.

	* graphics.c: Indentation.

	* show.c: Final fixes for merger (see entry from 1998-10-03).

	* version.c: Patchlevel pl4.

	* term/gnugrph.trm: Code for GNU plotutils lib.

1998-10-04  Jonathan Thornburg  <jthorn@galileo.thp.univie.ac.at>
	* graphics.c, plot2d.c, plot3d.c, graph3d.c, protos.h,
	docs/gnuplot.doc: Fix infinite loops when data range is empty,
	also wrong plots when data range is smaller than 'zero' setting.

1998-10-03  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0PORTING, buildvms.com, term.h: Rename NO_ALL_TERM to SHORT_TERMLIST.

	* Makefile.in: Eliminate TERMFLAGS, add TERMXLIBS (for GNU libplot.a
	from GNU plotutils). Remove misc.o target. Remove CPPFLAGS and TERMLIBS
	from Makefile and config.status targets.

	* acconfig.h: Add APOLLO, CGI, DJSVGA, GNU_PLOTUTILS, GNUGRAPH,
	GPR, GRX21, IRIS, SUN, UNIXPC, UNIXPLOT.

	* acinclude.m4: Clean up gp_MSDOS, gp_NEXT, gp_CHECK_LIB_PATH. Add
	cases to gp_FIND_SELECT_ARGTYPES.

	* aclocal.m4, config.hin, configure: Regenerated.

	* configure.in: Add --enable options and checks for Unix and GNU plot
	library, Apollo, SCO/cgi library, Iris, SunView, AT&T Unix PC. Add
	to configuration report.

	* misc.c: Remove extern declarations. Remove save_version() and
	replace with show_version(fp). Indentation.

	* plot.c, plot2d.c, plot3d.c, set.c, term.c, term/driver.h term/*.trm:
	Rename outfile variable to gpoutfile (name clash with GNU plotutils
	library). Call show_version(stderr) instead of show_version().

	* plot.h: Add FAQ_LOCATION.

	* setshow.h: Remove outfile declaration. Fix show_version() prototpe.

	* show.c: Fix show_version() calls. Merge misc.c(save_version) into
	show_version().	In show_version_long(), use one single call to
	fprintf().

	* version.c: Add faq_location.

	* docs/gnuplot.doc: Fix URL.

	* docs/termdoc.c: Patches from Lucas Hart <hartl@ucs.orst.edu>.

1998-10-01  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Update with-PACKAGE section.

	* 0PORTING, Makefile.in, makefile.unx: The preprocessor symbol
	is IRIS, not IRIS4D.

	* acconfig.h: Add GNUGRAPH and UNIXPLOT symbols.

	* acinclude.m4: Remove caching from gp_CHECK_HEADER_QUIET and
	gp_CHECK_LIB_QUIET, cleanup. Add new macro gp_SCO.

	* aclocal.m4, config.hin, configure: Regenerated.

	* configure.in: Cleanup, remove caching of CPPFLAGS and TERMLIBS.
	New options --enable-unixplot and --with-gnugraph.

	* gplt_x11.c: Move inclusion of ansichk.h and stdfn.h below
	select stuff. Replace call to index() with strchr().

	* graphics.c(boundary): Remove unnecessary \ at end of line.

	* help.c(ShowSubtopics): Move spacelen out of for loop and init
	spacelen and ispacelen to zero. Suggested by HBB.

	* plot.c, plot2d.c, plot3d.c, set.c, term.c, term/driver.h,
	term/*.trm: Rename outfile gpoutfile to	resolve clash with GNU
	plotutils library.

	* plot2d.c, plot3d.c: Add declaration of gpoutfile.

	* setshow.h: Remove outfile declaration.

	* show.c: Add faq_location. Rewrite show_version() to use fprintf()
	only once. Rewrite show_version_long() to output to stderr instead
	of stdout. Add UNIXPLOT and GNUGRAPH.

	* term.h: Use GNUGRAPH independently of UNIXPLOT.

	* version.c: Add faq_location.

	* term/gif.trm: Update help text.

1998-10-01  Dick Crawford  <u600256@gamma.lanl.gov>.

	* docs/gnuplot.doc: Updates.

1998-10-01  Alexander Mai  <st002279@hrzpub.tu-darmstadt.de>

	* os2/gnupmdrv.c: Close all open files on first initialisation.

	* command.c, makefile.os2: OS/2 related changes.

1998-09-30  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in: Add $(INCLUDES) to version.o target.

1998-09-28  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0PORTING, buildvms.com, term.h: Lucas Hart's NO_ALLTERM patch.

	* configure.in: Re-add AC_HEADER_STDC. Otherwise STDC_HEADERS is
	not defined.

	* help.c(ShowSubtopics): spacelen and ispacelen must not be
	initialised with zero. Bug report from Stefan Schroepfer
	<scr@iis.fhg.de>. Indentation.

	* plot.c(load_rcfile): Bugfix: ~/.gnuplot not read. Reported by
	Stefan Schroepfer <scr@iis.fhg.de>.

	* stdfn.h: OS/2 fixes.

	* util.c: Indentation, add braces.

1998-09-28  Petr Mikulik  <mikulik@physics.muni.cz>

	* docs/ps/ps_guide.ps: Add page numbers to enable browsing with ps
	viewers.

1998-09-26  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/sun.trm(local_notice_destroy): Comment out assignment to
	non-existent variable term_init.

1998-09-26  Alexander Mai  <st002279@hrzpub.tu-darmstadt.de>

	* 0INSTALL, makefile.os2, plot.c, term/emxvga.trm, term/pm.trm:
	More OS/2 related changes.

1998-09-25  Alexander Mai  <st002279@hrzpub.tu-darmstadt.de>

	* 0INSTALL, makefile.os2: OS/2 related changes.

1998-09-25  Andris Pavenis  <pavenis@lanet.lv>
	
	* command.c, plot.c: Patches to compile with DJGPP.

1998-09-24  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0PORTING: Mention HAVE_SYS_STAT_H. Add info about plot.h.

	* acconfig.h: Remove NO_SYS_STAT_H, re-add X11.

	* acinclude.m4: Cleanup.

	* aclocal.m4, config.hin, configure: Regenerated.

	* configure.in: Change test for <sys/stat.h>, re-add X11.

	* datefile.c, stdfn.h: Invert #ifdef logic for <sys/stat.h>.

	* gplt_x11.c(mainloop): Fix typo.

	* makefile.amg: Add comment about compiler warning.

	* makefile.ami, makefile.nt, makefile.os9, makefile.tc, makefile.wc,
	makefile.win: Escape quotes in CFLAGS line.

	* makefile.amg, makefile.nt: Define HAVE_SYS_STAT_H in DEFS/CFLAGS.
	
	* stdfn.h: Add missing stat macros for WIN32 and AMIGA_SC_6_1.

	* win/wgnuplib.def, win/wgnuplot.def: Re-add ^M's at end of line.

	* plot.h: Remove X_DISPLAY_MISSING and re-add X11. Move definition of
	PLOTRC into OS specific section.

	* term.h: Remove X_DISPLAY_MISSING.

1998-09-24  Lucas Hart  <hartl@ucs.orst.edu>

	* term/x11.trm: VMS patch.

1998-09-23  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Rewrite part about unproto.

	* Makefile.in: Remove spurious \ in NEXTSRC.

	* acconfig.h: Add NO_SYS_TIME_H and SELECT_ARGTYPE_mmm.

	* acinclude.m4: New macro gp_FIND_SELECT_ARGTYPES.

	* aclocal.m4, config.hin, configure: Regenerated.

	* configure.in: Remove AC_HEADER_STDC (checked by AM_C_PROTOTYPES).
	Add check for <sys/time.h> and <sys/socket.h>, required by
	gp_FIND_SELECT_ARGTYPES. Add  gp_FIND_SELECT_ARGTYPES.

	* gplt_x11.c(mainloop): Use new types for args to select().
	
	* graph3d.c, graphics.c, hidden3d.c, plot2d.c: Fix typos which crept
	in when applying Lucas Hart's patches.

	* plot.h, term.h: Fix #ifdef logic with X_DISPLAY_MISSING.

	* stdfn.h: Add code for select() argument types.

	* term/post.trm: Fix typo.

	* term/tek.trm: Rest of Lucas Hart's patches

	* version.c: Bump version to 347pl3.

1998-09-22  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* acconfig.h: Remove HAVE_LGAMMA and HAVE_STRNCASECMP.

	* config.hin, configure: Regenerated.

	* configure.in: Streamline header and functions tests to reduce
	configure script size. Use AC_MSG_RESULT for configuration report.
	Cosmetic changes.

	* os2/gclient.h: Move #include <math.h> to top.

	* readline.c: Indentation and comments cleanup.

	* term/excl.trm, term/fg.trm, term/gif.trm, term/gnugraph.trm,
	term/metafont.trm, term/mgr.trm, term/mif.trm, term/multitos.trm,
	term/pm.trm, term/table.trm, term/win.trm, term/xlib.trm: Add
	comments and RCS id.

1998-09-22  Petr Mikulik  <mikulik@physics.muni.cz>

	* readline.c: Don't store duplicated history entries.

1998-09-22  Dick Crawford  <rccrawford@lanl.gov>

	* term/post.trm: Enhpost psfonts scale patch.

1998-09-21  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* binary.h, command.c, graph3d.c, graphics.c, interpol.c, plot2d.c,
 	plot3d.c, util3d.c: Move inrange macro to plot.h. 

	* gplt_x11.c: Fix indentation. Add definition of fd_set_t. Use
	fd_set_t to clean up select() call. Remove unused variable all
	in DEFAULT_X11 mainloop(). Fix some compiler warnings.

	* plot.c: Move defintion of HOME, PLOTRC to plot.h. Clean up
	load_rcfile(). Use new symbols DIRSEP1, DIRSEP2, NUL.

	* plot.h: Define HOME, DIRSEP1, DIRSEP2 in OS section. Define
	PLOTRC.

	* stdfn.h: Define NUL.
	
1998-09-20  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* CodeStyle: Amended.

	* contour.c: Change some function signatures to avoid compiler
	warnings.

	* datafile.c: Rename some vars to avoid compiler warnings.

	* help.c(LoadHelp,ShowSubtopics): Initialize pos.

	* contour.c, datafile.c, fit.c, graph3d.c, graphics.c, hidden3d.c,
	internal.c, interpol.c, matrix.c, plot2d.c, plot3d.c, set.c, stdfn.c,
	strftime.c, util3d.c: Cleanups.

1998-09-20  Lucas Hart  <hartl@ucs.orst.edu>

	* contour.c: Add chk_contour_kind() function.

	* docs/doc2rnh.c: Add new putrnh_() function.

	* contour.c, datafile.c, fit.c, graph3d.c, graphics.c, hidden3d.c,
	internal.c, interpol.c, matrix.c, plot2d.c, plot3d.c, set.c, stdfn.c,
	strftime.c, util3d.c: VMS patches
	
1998-09-19  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* version.c: Trim log entries for beta346.

1998-09-19  Alexander Mai  <st002279@hrzpub.tu-darmstadt.de>

	* command.c, plot.c, stdfn.h, os2/gclient.c: Patches to make 347pl2
	compile under OS/2.

1998-09-18  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* command.c: Move HELPFILE definition to plot.h.

	* plot.h: Add CONTACT, HELPFILE, and HELPMAIL definitions.

	* show.c(show_version_long): Use GNUHELP environment variable to
	find HELPFILE, cleanup.

	* version.c: Move CONTACT and HELPMAIL definition to plot.h,
	include plot.h. Bump version to 347pl2.

1998-09-17  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* set.c(get_style): Fix typo.

1998-09-16  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Updated.

	* acconfig.h: Add NO_SYS_STAT_H, remove X11.

	* config.hin, configure: Regenerated.

	* configure.in: Don't define X11. Add check for <sys/stat.h> and
	AC_HEADER_STAT.

	* datafile.c: Modified version of Alexander Mai's stat(2) patch
	(check if regular file or pipe before opening data file).

	* makefile.amg: Remove stdfn.h from datafile.c deps.

	* plot.h: Define X11 in terms of X_DISPLAY_MISSING.

	* show.c(show_version_long): Fix typo. Changes to make it compile
	with pre-ANSI cc.

	* stdfn.h: Add stat(2) related macros.

	* term.h: Use X_DISPLAY_MISSING instead of X11.

1998-09-16  REIBENSCHUH Alfred  <alfred.reibenschuh@cait.co.at>

	* term/gif.trm: More colours for gif terminal (web216 standard).

1998-09-15  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/cgm.trm(CGM_graphics): Fix core dump with strlen(NULL).

1998-09-15  REIBENSCHUH Alfred  <alfred.reibenschuh@cait.co.at>

	* term/gif.term: Draw grids with the gdStyled functions.

1998-09-02  REIBENSCHUH Alfred  <alfred.reibenschuh@cait.co.at>

	* term/gif.term: Prevent rotated labels from extending into graph area.

1998-09-01  Dick Crawford  <u600256@gamma.lanl.gov>

	* graphics.c: Fix timestamp positioning.
	
	* term/post.trm: Update help section to	new directory structure
	for postscript docs.

1998-08-28  Rolf Niepraschk  <niepraschk@ChbRB.berlin.ptb.de>

	* descrip.mms: Updated version.

1998-08-28  Joji Maeda  <jiji@ee.noda.sut.ac.jp>

	* term/post.trm: Increase the number of dictionaries to 256.

1998-08-24  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in, misc.c: Modified set angle patch from Juergen von Hagen
	<vonHagen@engr.psu.edu>.

	* Makefile.in: Add PACKAGE and VERSION variables. Remove version
	variable.

	* acconfig.h: Add PACKAGE and VERSION variables.

	* acinclude.m4: Remove AM_MISSING_PROG macro.

	* aclocal.m4: Regenerated with aclocal.

	* config.hin: Regenerated with autoheader.

	* configure.in: Add VERSION variable, AM_INIT_AUTOMAKE. Remove
	AM_MISSING_PROG, AC_PROG_MAKE_SET, AC_PROG_INSTALL. Add configuration
	summary report.

	* configure: Regenerated with autoconf.

	* docs/checkdoc.c, docs/doc2gih.c, docs/doc2hlp.c, docs/doc2html.c,
	docs/doc2info.c, docs/doc2ipf.c, docs/doc2ms.c, docs/doc2rnh.c,
	docs/doc2rtf.c, docs/doc2tex.c: #undef TRUE and FALSE before
	redefining it.

1998-08-24  Alexander Mai  <st002279@hrzpub.tu-darmstadt.de>

	* gplt_x11.c, makefile.os2, os2/gclient.c, os2/print.c, term/pm.trm:
	OS/2 fixes.

1998-08-20  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de> 

	* datafile.c (df_tokenise): Fix bug in datafile reading speedup	patch.

1998-08-19  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* readline.c: Fix termios/sgtty logic.

1998-08-18  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure.in: Unconditional test for <sgtty.h>.

	* plot.h, readline.c: Indentation, comments for readability.

	* Makefile.in, makefile.all: Forgot Makefile in DOCS4.
	
1998-08-17  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in: Forgot to add docs/ps to SUBDIRS. Remove duplicate
	DOCS variable.

	* Makefile.in, makefile.all: Remove $(S)ps_symbols.ps from DOCS4.

1998-08-17  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* hidden3d.c, makefile.dj2, makefile.tc, makefile.win, plot.h,
	show.c, term/pc.trm, term/post.trm, win/wgnuplot.def, win/wtext.c:
	hbbmisc.diffs.980813 patch set.

1998-08-17  Andris Pavenis  <pavenis@lanet.lv>

	* term/hpljii.trm: Output file is opened in ASCII mode under DJGPP,
	Windows.

1998-08-11  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* docs/gnuplot.doc: Fix hierarchical structure of 'format',
	'format_specifiers' and 'data/time_specifiers'. By HBB.

	* Makefile.in, makefile.all: remove docs/ps_guide.ps from DOCS1.

	* install-sh, missing, mkinstalldirs: Update from automake-1.3b.
	
1998-07-23  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* docs/ps_guide.ps: Removed. Newer version now in docs/ps.

	* fit.h: Add parentheses around macro args.

	* version.c: Fix some typos.

1998-07-21  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* term/amiga.trm: Fix indentation.

	* docs/ps/: New subdir for PostScript docs.

	* docs/ps/Makefile, docs/ps/README, docs/ps/ps_file.doc,
	docs/ps/ps_guide.ps, docs/ps/ps_symbols.gpi: New files, from
	Dick Crawford's gp-ps.tar.
	
	* Makefile.in, makefile.all: Add PostScript docs to DOCS variable.

1998-07-15  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL, 0README, configure.in: Fix typos, small changes.

	* docs/Makefile.in, docs/latextut/Makefile.in: Fixes for building
	outside source directory, cleanup. Add target for tutorial.ps.

	* Makefile.in: In Makefile target, change INCLUDES= to CPPFLAGS=.

	* docs/*.c, docs/gnuplot.doc: Update copyright statement.

	* Makefile.in, makefile.all: Add doc2rnh.c to DOCS1 variable.

1998-07-15  Lucas Hart  <hartl@ucs.orst.edu>

	* scanner.c: Add include files for VMS. Old patch.

	* docs/doc2rnh.c: New file, help file format for VMS. Old patch.
 	Target was already in Makefile.in.

	* vms.c: Include plot.h, make mbxbname static. Old patch.

1998-07-14  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* 0INSTALL: Add missing --without-PACKAGE description in section
	about --with-PACKAGE.

	* Makefile.in: (Bug fix) No directory prefix for CONFIG_HEADER_IN.
	If build dir != src dir, configure/make picks up the correct prefix.
	automatically. Add makefile.wc to ETC variable. Final fix for dist
	target.

	* configure.in: Set CPPFLAGS and X_LIBRARIES in test for X Window
	System files. Remove test for -lnsl/-lsocket. Add code to cache
	and use CPPFLAGS and TERMLIBS. Bug fix in libreadline test error msg,
	reported by Thomas Walter <walter@pctc.chemie.uni-erlangen.de>.

	* configure: Regenerated.

	* graphics.c (gprintf): Add klugde to use snprintf() where available.
	Add new 2nd arg (size_t count) to function signature.

	* makefile.all: Add makefile.wc to ETC variable.

1998-07-14  Stefan Schroepfer  <scr@iis.fhg.de>

	* makefile.nt: Portability patch.

1998-07-08  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure.in: Change AC_PATH_X to AC_PATH_XTRA, add check
	for snprintf().

	* config.hin, configure: Regenerated.

	* 0INSTALL, 0README: Additions, inspired by Lucas Hart 
	<hartl@ucs.orst.edu>.

1998-07-08  Aurel Gabris  <gabrisa@valerie.inf.elte.hu>

	* 0PORTING, doc/gnuplot.doc, makefile.wc, national.h, stdfn.h,
	term/pc.trm, term.c: DOS Watcom C port.

1998-07-08  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* graphics.c, util3d.c: Grid clipping patch.

	* datafile.c: Fortran numbers patch.

1998-07-02  Markus Dickebohm  <m.dickebohm@uni-koeln.de>

	* gplt_x11.c: Change 0xffffffff to (unsigned long)(-1L).

1998-07-01  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in: New target for show.o, for 'show version long'.

	* acconfig.h, config.hin, configure.in: The correct file name
	is .gnuplot, not .gnuplotrc!

	* config.hin: Add HAVE_SYS_UTSNAME_H, for 'show version long'.

	* configure.in: Add check for <sys/utsname.h>.

	* configure: Regenerated.

	* setshow.h: Add <sys/utsname.h> and show_version_long() prototype.

	* show.c: Add show_version_long(), and add 'version long' option
	to parser.

1998-07-01  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* hidden3d.c: Fix core dump, allocated storage not free()'d in
	case of errors.

1998-06-30  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* fit.c, fit.h, matrix.c, matrix.h: Updated to hbbmisc	patch
	from 29-06-1998.

	* makefile.tc, makefile.win, misc.c, set.c, show.c, docs/gnuplot.doc,
	win/wtext.h: Updated to hbbmisc patch from 29-06-1998.

	* graphics.c: hbbmisc patch minus write_multiline() hunk.

	* graphics.c: hbbdiffs-980630, hopefully complete fix for margin
	calculation bug.

	* term/pc.trm: hbbdiffs-980630. Let BGI graphics library take
 	care of vertical centering of letters.

	* win/wgraph.c: hbbdiffs-980630. Make rotated letters also have the
	correct justification to the *center* of the text height.

1998-06-29  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* docs/termdoc.c: Use HAVE_CPP_STRINGIFY for ANSI_C.

1998-06-29  Roger Fearick  <FEARICK@physci.uct.ac.za>

	* makefile.os2, plot.c, os2/gclient.c, term/pm.trm: OS/2 patches.

1998-06-23  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Imported beta 347.

1998-06-23  Berthold Hoellmann  <hoel@Hamburg.GermanLloyd.de>

	* Makefile.in: In term.o target, reverse order of $(INCLUDES) and
	$(CPPFLAGS) to avoid problems with GNU plotutils.

1998-06-23  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Imported beta 346.

1998-06-19  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* fit.c, fit.h, matrix.c, matrix.h: Re-re-import new improved
	versions from beta344. Suggested by HBB.

	* Makefile.in, makefile.all: Fixes, update file lists.

	* docs/makefile, docs/latextut/makefile: Restore files which
	got deleted accidentally.

1998-06-18  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* graph3d.c, util3d.c: Remove spurious ^M.

	* 0PORTING: Fix typos.

	* set.c: Complete axis width fix.

1998-06-17  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Imported beta 345.

	* docs/gnuplot.doc, term/post.trm: Fix typos.

1998-06-16  Dick Crawford  <rccrawford@lanl.gov>

	* docs/README, docs/doc2ms.c, docs/doc2tex.c, docs/gnuplot.doc,
	docs/ps_guide.ps, term/cgm.trm, term/post.trm,term/x11.trm:
 	Cleaning up.

1998-05-12  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* set.c: Fix axis width in lp_style_type. HBB and Lars Hecking.

1998-05-08  Dick Crawford  <rccrawford@lanl.gov>

	* plot3d.c: Fix "title" option for "splot" under parametric mode.

	* graphics.c, set.c, show.c: Margin calculation correction patch.

1998-04-29  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Makefile.in: Minor fixes.

	* fit.c, fit.h, matrix.c, matrix.h: Re-import versions from beta 343.
	Suggested by HBB.

1998-04-24  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* configure, configure.in: Don't use sudo.

1998-04-24  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* graph3d.c: Fix range bug in splot.

1998-04-22  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* Imported beta 344.

1998-04-16  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* set.c: Don't include math.h, but stdfn.h.

	* term/driver.h: Remove GOT_DRIVER_H, use TERM_DRIVER_H instead.
	Add some comments.

	* term/*.trm, TERM/README: Remove #ifndef GOT_DRIVER_H/#endif
	around #include "driver.h".

	* term/cgm.trm: Amend help section.

	* term/emxvga.trm: Add some comments, don't include math.h.

	* term/latex.trm (LATEX_rule): Replace valid with isvalid
	(valid is a macro in <locale.h> under SunOS 4.1.x).

	* term/png.trm: Test for png version moved to configure.

	* term/epson.trm, term/hp500c.trm, term/hpljii.trm, term/hppj.trm,
	term/pbm.trm, term/png.trm: Replace #ifdef vms with #ifdef VMS.

	* makefile.*: Remove unneeded symbols AUTOCONF, HAVE_STRERROR, NOGAMMA.
	Add stdfn.c and appropriate rules.

1998-04-15  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* parse.c (factor): Final, working workaround for HP 300 compiler
	limitation.

1998-04-13  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* post.trm: Fix typos in Dick's term-340 patch.

1998-04-13  Dick Crawford  <u600256@gamma.lanl.gov>

	* atariaes.trm, atarivdi.trm, cgi.trm, cgm.trm, corel.trm, epson.trm,
	fig.trm, linux.trm, next.trm, pbm.trm, pc.trm, pm.trm, png.trm,
	post.trm, pslatex.trm, pstricks.trm, table.trm, tek.trm, texdraw.trm,
	unixplot.trm, vws.trm, win.trm, x11.trm: term-340.patch.

1998-04-13  "Glenn A. Horton-Smith"  <gas@SLAC.Stanford.EDU>

	* scanner.c, util.c: Escape quotes patch.

1998-04-13  Stephen Eglen  <stephen@cns.ed.ac.uk>

	* post.trm, pbm.trm: X11 vs. ps (and pbm) colour inconsistency patch.

1998-04-13  "James R. Van Zandt"  <jrv@vanzandt.mv.com>

	* cgm.trm: Updated version, fixes "plot size change" bug, and "ugly
	dashed lines" bug.

	* term/README: Documentation fix.

1998-04-13  Konrad Bernloehr  <bernlohr@ik3.fzk.de>

	* command.c (define): Fix segfault where allocated structure
	(action table) is freed twice.

	* fig.trm: Fix pointsize in fig terminal, together with
	Hans-Martin Keller <hkeller@gwdg.de>.

1998-04-13  Kai Poitschke  <kai.poitschke@henkel.de> 

	* term.c (term_init): Memory allocation error fix.

1998-04-13  Hans-Bernhard Broeker  <broeker@physik.rwth-aachen.de>

	* fit.c, matrix.c, matrix.h: fit-unlimited.diff.980105.

	* fit.c: Fix segfault in fit.c (fit_chisq_undef.diff.980304).

	* hp500c.trm, hppj.trm, pbm.trm, png.trm: Fix changing plot size bug.

1998-04-11  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* acconfig.h: Remove AUTOCONF, NOCOPY, OLD_SELECT.
	Add HAVE_CPP_STRINGIFY,	HAVE_LGAMMA, HAVE_STRNCASECMP, NO_MATH_H,
	NO_SETVBUF, NO_STRERROR, NO_STRRCHR, NO_STRSTR.

	* ansichek.h: Remove test for AUTOCONF, define ANSI_C if __STDC__ == 1.
	Define HAVE_CPP_STRINGIFY and PROTOTYPES if ANSI_C == 1.

	* config.hin: Regenerated from acconfig.h with autoheader.

	* configure.in: Add support for 'missing'. Add test for ANSI
	stringification. Rearrange test order (ANSI first). Rewrite tests
	for libgd and libpng, check png version.

	* configure: Regenerated from configure.in with autoconf.

	* stdfn.c: New file, adds strchr(), strstr(). Moved memcpy() from
	parse.c, memset() from plot.h, strerror() from util.c, purec_sscanf()
	from datafile.c, sleep() from command.c, strnicmp() from fit.c.

	* stdfn.h: Cleanups, adjustments for stdfn.c. Include math.h.
	New, general debug macro FPRINTF.

	* parse.c: Don't include math.h. Move memcpy() to stdfn.c. Workaround
	for buggy HP-UX compiler.

	* plot.h: Regroup OS specific defines at beginning of file. Define
	VMS for VMS platform. Move memcpy() to stdfn.c. Move most #include
	statements to stdfn.h. Define AMIGA for AmigaOS compilers. Define
	BACKUP_FILESYSTEM for VMS.

	* fit.c: Move strnicmp() to stdfn.c. Use BACKUP_FILESYSTEM in update().

	* gplt_x11.c, readline.c, term.c, time.c, util.c: Use FPRINTF instead
	of DEBUG, DEBUG_STR, and TRACE.

	* gplt_x11.c, plot.c: Remove superfluous prototype for main.

	* gplt_x11.c: Use HAVE_SYS_SELECT_H instead of OLD_SELECT. Use
	memset() instead of bzero(). In mainloop(), use ANSI_C instead
	of __STDC__.

	* bf_test.c, binary.c, command.c, contour.c, datafile.c, fit.c,
	gplt_x11.c, graph3d.c, graphics.c, hidden3d.c, internal.c, interpol.c,
	matrix.c, misc.c, plot.c, plot2d.c, plot3d.c, readline.c, scanner.c,
	show.c, specfun.c, standard.c, strftime.c, term.c, time.c, util.c,
	util3d.c: Don't include headers already included by stdfn.h.

	* command.c: Move sleep() related declarations to stdfn.c and stdfn.h.

	* datafile.c: Move purec_sscanf() to stdfn.c.

	* hidden3d.c, plot2d.c, plot3d.c: Use HAVE_CPP_STRINGIFY in place
	of ANSI_C.

	* command.c, plot.c, scanner.c, term.c, util.c: Use VMS in place
	of vms.

	* plot.c, term.c: Use AMIGA for AmigaOS compilers.

	* strftime.c: Replace TEST with TEST_STRFTIME.

	* util.c: Move strerror() to stdfn.c.

	* errorfix.sh: Can now be run if compiledir != sourcedir. More
	robust.

	* term.h: Use AMIGA for Amiga compilers. Move X11 term inclusion.

	* vms.c: Include stdfn.h.

	* makefile.g: Remove -DAUTOCONF=1.

1998-04-09  Lars Hecking  <lhecking@nmrc.ucc.ie>

	* ChangeLog: New file.

	* gplt_x11.c (prepare_plot): Remove unused definition term_icon[10].

	* set.c (set_arrow, set_linestyle): Replace aggregate initialisation
	for non-ANSI compilers.

	* Makefile.in: General cleanup. Add full support for GNU auto* tools.

	* missing: New file required for full GNU auto* tools support. Taken
	from automake 1.3 distribution.

	* acinclude.m4: New macros gp_PROG_CPP_STRINGIFY, taken from egcs,
	and AM_MISSING_PROG, from automake 1.3 distribution. Fixes in
	gp_CHECK_LIB_PATH and gp_CHECK_HEADER.

	* aclocal.m4: Regenerated from acinclude.m4 with aclocal.

	* configure: Regenerated from configure.in with autoconf.