/*
* The rcs log will be removed for `real' releases
*
* A note about version numberering: Since RCS is notable faster when using
* trunk revisions (x.y), I have decided simply to start with revs 1.x
*
* There is a small bug in CVS that prevents the commit -r option from
* working. This means that the revision numbers in the individual files
* do not agree with the one in the log. I hope to fix this some time soon.
*
* $Log: ChangeLog.old,v $
* Revision 1.1 1998/11/16 13:07:33 lhecking
* Moved from version.c.
*
*
* I have moved these entries from version.c. All future code changes
* should be logged in ChangeLog. Lars Hecking
*
* Revision 1.347 1998/06/22 12:24:56 ddenholm
* dd : retrieve fit.*, matrix.*, docs/latextut/makefile from earlier vsns
* add set noxdtics etc. (behave same as set xtics)
*
* Revision 1.346 1998/06/18 14:55:21 ddenholm
* Lars : compilation of many patches posted to the net.
*
* Revision 1.345 1998/05/19 18:05:03 ddenholm
* drd: add missing stdfn.c file
*
* Revision 1.344 1998/04/14 00:38:57 drd
* drd: oops - forgot to bump version number with last checkin.
*
* Revision 1.343 1998/03/22 23:31:31 drd
* hbb: compile on win16 ; latest and greatest hidden3d stuff
*
* Revision 1.342 1998/03/22 22:32:24 drd
* drd: update copyright statements on most files. There are still a
* few files (obscure terminal drivers) copyright others. Maybe
* we have to drop these, or at least list the files which
* cannot be redistributed with a modified gnuplot.
* (Or maybe it is okay to include these files unchanged in an
* otherwise modified gnuplot ?)
*
* Revision 1.341 1997/12/16 23:01:05 drd
* Lars Hecking: 0PORTING, 0README, 0INSTALL
* HBB: latest hidden3d stuff
* off-by-one error in long-line datafiles
* gas@SLAC.stanford.edu : fix for \" inside "strings"
* Hans-Martin Keller : fix for fault in contour stuff
* Niels Provos : VMS stuff
*
* Revision 1.340 1997/11/25 23:03:09 drd
* Alexander Mai: fix show output for non-auto x range
* Konrad Bernloehr: fixes for logscale tics
* pointsize for fig
* Thomas Witelski: set border in save output
* HBB: key entry for impulse plot
* Dick Crawford: recent (latest ?) docs
* drd: set cntrparam ; ...
* fix y2label placement (I hope)
*
* Revision 1.339 1997/10/10 06:51:56 drd
* drd: very minor tweaks : fix the longjmp on os/2 ; fix the problem
* with time on last column in data file ; make lmargin and tmargin
* of 0 actually work
*
* Revision 1.338 1997/07/23 23:16:36 drd
* drd: fix autodetection of libgd - inverted logic meant that !=no meant
* yes. Now !=yes means no, since it returns blank for no
* swap axes and smooth keywords on plot line, since smooth
* is really a data modifier
* fix the set key width stuff so that the text is within a
* key box for any combination of key reverse Left|Right
*
* Revision 1.337 1997/07/22 23:20:54 drd
* erik@tntnhb3.tn.tudelft.nl : conform to postscript DSC
* HBB, Lars Hecking : -Xc for solaris compile and other config changes
* ueda@syslab.lias.flab.fujitsu.co.jp : gplt_x11.c includes config.h
* fix script line number after inline data
* Roger Fearick : os/2 patches
* jgrant@traveller.com: gplt_x11.c fix to drain _all_ X events after a select()
* fix endianness problem in cgm driver
* Carsten Steger : fixes for clean build on amiga
* David Schooley : ai term updates
* M.N.Schipper@IRI.TUDelft.NL : workaround for broken sscanf(%n) on os9
* William Kirby : double->coordtype in interpol.c
* cb203@cus.cam.ac.uk: documentation : -noraise instead of +raise
* drd: localise use of <setjmp.h> to plot.c and parse.c, for png on linux
*
* Revision 1.336 1997/06/04 05:48:01 drd
* drd: put back setvbuf(...,1024)
* (trivial) make show at $3 work properly
* table output uses %g not %f for contours
*
* Revision 1.335 1997/05/27 01:29:03 drd
* HBB: change number of colours in pbm.trm
* new hidden3d.c and fit demo/docs
* Alexander Mai: os/2 patches (sorry I keep missing os/2 patches)
* Lars Hecking: autoconf changes for png, and more configure improvements
* drd: space in timefmt means 0 or more spaces. Add read of %b / %B
* tweak the windows /noend stuff
*
* Revision 1.334 1997/05/19 08:10:25 drd
* Dick Crawford : set key width [but I still think it should be absolute,not relative]
* drd: review the splot key stuff :
* set key box ; set contour ; splot x,y overran the key box
* splot x title '' was not same as splot x notitle
*
* Revision 1.333 1997/05/18 21:22:14 drd
* Dick Crawford : rmargin/y2label bug
* Latest docs
* Joost Witteveen: configure bug
* Lars Hecking: setvbuf workaround for win32
* HBB : don't fit when ndata < nparams
* HBB, Berthold Hoellmann : docs/makefile deps
* Novak Levente: tgif upgrade
* drd: fix pslatex aux again
* fix show xdata
* support %02H in time formats : allows suppression of leading 0's
*
* Revision 1.332 1997/04/12 05:44:01 drd
* HBB: FIT_MAXITER patch ; drd added it to fit.dem and gnuplot.doc
* drd: change hidden3d.c to not draw diagonals by default
* trap seg.fault in set term pslatex aux ; set out ; plot x
* Mention gif and png in 0INSTAL. Output a brief message when
* configure fails to detect the libraries.
* Add mention of AIX 4 NaNq bug to gnuplot.doc
*
* Revision 1.331 1997/04/10 02:33:29 drd
* Dick Crawford: fix broken set label ... font ...
* Lars Hecking: many cleanups
* Alexander Mai: os/2 changes
* drd: trap EOF in fit intr. handler
* warn if udf shares name with internal func
* doc and copyrights
*
* Revision 1.330 1997/04/08 06:14:18 drd
* Lars Hecking, drd: update command takes optional second parameter
* Roger Fearick: os2 patches ("os2237")
*
* Revision 1.329 1997/04/05 19:44:29 drd
* Ian MacPhedran, Konrad Bernloehr: fig driver patch
* Berthold Hoellmann: support --with-gd etc in configure
* patches for hidden demos
* John Grant : fix unitialised variable in gplt_x11
* HBB : latest hidden3d (25/3/97)
* Nelson Beebe : fix some typos
* Gary Holt: guard configure --with-gnu-readline=/bogus/path
* drd: make non-rotated labels the default
* fix up multilined title and x2label
* print extended-printf %c as e+/-nn for outrange powers
* (forgot to record in 322) : trap top-bit-set chars in bitmap.c
* configure --with-gnu-readline should not assume -ltermcap (Debian Linux)
*
* Revision 1.328 1997/03/09 23:50:19 drd
* drd: detect top-bit-set characters in bitmap.c
* detect gd lib in autoconf
* put writeback back into plot2d.c : deleted for some reason..?
* AL: NeXT fixes, plus some tidying.
* Roger Fearick, HBB : column check in fit.c
* HBB: latest hidden3d.c (wasn't latest last time)
* Stefan Bodewig: doc2xxxx for multiple top-level entries
* Alexander Jolk: error in %c in extended printfs
*
* Revision 1.327 1997/03/06 06:04:14 drd
* drd: add support for dates in user-tics ie set xtics ('format' 'place',...)
*
* Revision 1.326 1997/03/04 07:58:15 drd
* Alexander Mai : gif to os2 stdout
* Carson Wilson,drd: fix off-by-one in days for xdtics and %a
* CMWestern,William Kirby: win32 build with bc
* Dick Crawford : rotate patch
* HBB: latest hidden3d code (with drd's OUTRANGE tweak)
* James Obrien,drd : don't write to readonly string returned by xlib
* drd: change message when range is less than zero
* show as comment the current range hidden by auto
* fix output to PRN in windows
* latex multiplot uses original size for bounding box
* temporary fix for VMS help : allow only one toplevel help entry
*
* Revision 1.325 1997/01/05 22:02:42 drd
* Johannes.Hoffstadt,drd: free() bug in fit.c
* William Kirby: undefined tmpn in fit.c
* Carsten Steger: clean compile on HP-UX & Irix 6.2
* Robert Lutwak: avoid ObjC keywords in cgm.trm
* Jim Van Zandt: linwidth for cgm
* Alexander Mai: readline fix for os/2
* makefile.os2 update
* bjr@ln.nimh.nih.gov : take out redundant cast which upsets SGI
* Lucas Hart : titles and crosshair in multiple X11 windows
* nameless mailbox for VMS x11
* mgr.dem update
* C.M.Western@bristol.ac.uk : win95 fixes
* drd: (trivial) accept vectors (plural) as line style
*
* Revision 1.324 1996/12/19 20:25:30 drd
* Matthew Jackson (and others): segv on linux with set locale
* William Kirby: win32 has long filename, but win32s does not : fix update
* Jim Van Zandt : allow more contour levels
* G.Allen Morris III: texdraw fix
* Alexander Mai: makefile.os2
* David Schooley: mac patches
*
* Revision 1.323 1996/12/19 19:12:50 drd
* Roger Fearick/Alexander Mai : doc2ipf changes
* HBB: pointsize bug in hidden splot (?)
* Carsten Steger: tweaks for compile on amiga
* drd: eliminate some gcc -W... warnings (mostly prototypes)
* tidy use of lp in plot3d.c and set.c
* add some comments to term.c, and make term_suspend static
* set missing was completely broken (df_column->good is not boolean)
* show contour says approximately n levels
* off-by-1 error in incremental contour levels : last one was not shown
*
* Revision 1.322 1996/12/09 15:57:59 drd
* drd: config tweaks
* gif output on stdout
* invnorm(0) on aix
*
* Revision 1.321 1996/12/08 13:08:56 drd
* Lars Hecking : extensive changes to autoconf and various portability
* problems addressed. But is ifdef __STDC__ enough,
* or do we need if defined(__STDC__) && __STDC__ ?
*
* Revision 1.320 1996/12/08 12:28:48 drd
* Alexander Mai, Roger Fearick : more os/2 changes
* Joerg, drd : font 'name,size' for enhanced postscript
* drd : more checking in checkdoc, with file/line recording
* latest FAQ
*
* Revision 1.319 1996/11/26 07:15:19 drd
* Alex Jolk: fix scientific formats %s/%S for -ve powers
* Roger Fearick: os/2 fixes
*
* Revision 1.318 1996/11/25 22:37:40 drd
* drd: accept '% g' for format
* tolerate pressing ^c while in help
* both x11 and X11 terminals accept options
* set nomxtics ; save 'all.gnu' no longer outputs 'set no mxtics'
* move reopen of output file into term_init so that cgm output is not
* truncated when terminal is subsequently changed
* $0 in plot 'file' resets to 0 after an index change
* column(-1) works same as plot 'file' using -1:1
* - so plot 'file' using ($0+column(-1)):1 skips an x at blank lines
* set contour ; splot 0 no longer faults
* splot '/dev/null' binary no longer faults
* bf_test opens files "wb" on all platforms
*
* Revision 1.317 1996/11/24 16:47:13 drd
* drd: fix polar-mode tics when rmin != 0
* splot f(x,y)=x*y, f(x,y) faulted
* - scoping problem in plot3d.c : I blame the inconsistent indentation
* add tkcanvas driver (see file for authors)
* Ed.Breen@dms.csiro.au clear for x11
* Dick Crawford: latest doc changes
* dkh: buildvms.com fix
*
* Revision 1.316 1996/10/21 19:51:18 drd
* drd: fix radial grid lines in polar mode
* fix seg fault with set dgrid ; splot '/dev/null'
* pointsize and wide lines for pslatex
* plot ... linestyle was not being accepted
* HBB: remove 32k limit for DOS32
* Emmanuel Bigler : vector demo (for x11 only)
* Avinoam Kalma, drd: show action_table
* Joerg : more consistent linewidth stuff
* save cleanup ; add comments
*
* Revision 1.315 1996/09/29 21:12:41 drd
* drd: no ! after a shell command, except in interactive mode
* fix polar mode bug
* use fancy formats in user-defined tics
*
* Revision 1.314 1996/09/23 20:55:03 drd
* drd: try acos again : acos(-2) _is_ defined (but complex)
* post.trm was using pointsize directly, hence everything scaled twice
* - next.trm looks like it was doing the same
* define null pointsize routine to set scale for generic do_point
* test now fflushes (actually, uses term_start_plot and term_end_plot)
*
* Revision 1.313 1996/09/22 21:08:28 drd
* drd: include time.c in buildvms.com
* fix latex character width (again)
* fix problem with linetypes not matching key on post.trm
* anticipate -ve log in acos()
* Carsten Steger: amiga fixes
*
* Revision 1.312 1996/09/18 23:15:09 drd
* drd: fix font sizes in latex term
* try to work around assertion failure with x1y2 axes in parametric
* Roger Fearick: pm.trm tweaks
* Martijn Schipper: os9 changes
*
* Revision 1.311 1996/09/16 20:22:18 drd
* drd: fix seg fault with fig term on sunos
* -DNOGAMMA if neither lgamma nor gamma defined
* truncate term_options before call term->options
* Gary Holt, drd: outstr stored twice in save : now only a comment is output
* W.Geppert: doc changes
*
* Revision 1.310 1996/09/15 13:04:06 drd
* HBB: hidden3d fix
* gary Holt: configure --with-gnu-readline[=path]
* Dick Crawford: latest docs
* drd: file copyrights, comp.graphics.apps.gnuplot
*
* Revision 1.309 1996/09/11 23:39:56 drd
* drd: try again to get the line property keywords right
* remove duplicate pointsize entry points from term structure, and
* reimplement set pointsize via line property stuff
* implement line width for x11
* fix "unknown type in real()" from plot '<echo 0 0' thru 1/x
*
* Revision 1.308 1996/09/10 22:08:28 drd
* Alexander Jolt: relative errors displayed for fit
* Roger Fearick: more os2 changes
* drd: change "" to '' in latextut/*.plt
* fix typo in hidden3d.c
* tweaks to term/*.trm to make gnuplot.tex build cleanly
*
* Revision 1.307 1996/09/10 21:07:11 drd
* drd: de-ANSI-fication for sun cc
* fix problem in df_readline as shown up by 'purify'
* linewidth tweaks
* make next.trm conformant with termdoc.c
* also, remove some unbalanced ' in strings that were upsetting cpp ?
* move .NOEXPORT from top of docs/Makfile.in and latextut/...
* Steve Stuart: typo in makefile.unx
*
* Revision 1.306 1996/09/08 20:03:33 drd
* drd: tweaks to lp patch (parsing as #defines in plot.h, not lp_parse.inc)
* try again to tolerate "{/Symbol hello\nworld}" in enhpost
* Topher Cawlfield: histeps style (at last)
*
* Revision 1.305 1996/09/05 21:16:21 drd
* Joerg: linewidth patch (with some gratuitous drd tweaks !)
*
* Revision 1.304 1996/09/05 19:45:50 drd
* drd: run configure.in through autoconf 2.10
* fix autoranging bug in binary splot
* HBB: fix 'update' and demo
*
* Revision 1.303 1996/09/04 21:15:35 drd
* drd: comments in .doc file, so I can add an RCS ID
* don't assert fail with plot 'file' binary
* HBB: FSF-compliant Makefile.in, but not yet since my autoconf is old
* hidden-friendly demo/whale.dat
* multiplot clear for djsvga
* detect candlesticks/financebars in splot
* Konrad Berloehr: fig.trm revisions
* Thomas Koenig: on-the-fly postscript non-reencoding
*
* Revision 1.302 1996/09/02 22:36:55 drd
* drd, William Kirby: more problems with change to outstr
* drd: save of xdata time was broken
* Dick Crawford: set key samplen and spacing
* drd: axis alias for axes in plot ... axes ...
* HBB: hidden3d typo fix
* Konrad Bernloehr: fig driver changes
* Alex Woo: gif driver - user-specified sizes
* drd: oops - put in pm.trm.rej that I missed last time
*
* Revision 1.301 1996/08/15 00:04:44 drd
* drd: use AC_CHECK_FUNCS for strnicmp, ..., and update makefiles
* tolerate no closing backquote at end of line
* no limit on output filename
* main is int in doc2* funcs
* Robert Lutwak: NeXT stuff (at last - sorry !)
*
* Revision 1.300 1996/08/13 21:48:13 drd
* drd: dont check for #warn - solaris cant do it, but we dont use it
* *at last* - plot ... axes x1y2 ...
* typo in recent change to parse.c :-(
* (de-ansify macros in hidden3d.c in 299 but I forgot to note it)
*
* Revision 1.299 1996/08/12 21:36:10 drd
* Steve Turner, drd : eliminate warnings from enthusiastic SGI compiler
* Santiago Vila Docel: more VPATH makefile tweaks
* Alex Woo,Roger Fearick: gnuplot.doc error
* Roger Fearick: os/2 patches
* drd: infinite loop in enhpost with spurious '}' in text
*
* Revision 1.298 1996/08/11 21:56:20 drd
* Pieter Vosbeek: gnu readline
* pslatex bounding box
* David Schooley: mac patches
* Santiago Vila Doncel: mkinstalldirs
* Alexander Lehmann: PNG terminal changes
* HBB: hidden3d tweaks
* fit sanity checks
* djsvga terminal changes
* drd: 3d fitting ; eliminate FIT_INDEX
* support for ... using -1 and -2 (line and index)
*
* Revision 1.297 1996/08/08 21:24:48 drd
* drd: financebars / candlesticks
* plot 'file' using 0:1 gives x=0,1,...
* optional keyword 'font' in set xlabel etc
* Rolf Niepraschk: new descrip.mms
* Jens Emmerich: fix undefined points in splines
*
* Revision 1.296 1996/08/05 20:05:02 drd
* drd: latest FAQ
* provide a default location for HELPFILE in Makefile.in
* include stdfn.h in gplt_x11.c, for index() on solaris
* back out size/font-dependent tics {also fixes set format y '' bug}
* save \'s in xtics properly
* fix typo in djsvga.trm
* increase pslatex aux file from MAX_ID_LEN to MAX_LINE_LEN
* dont use PS_set_font from pslatex driver
* Santiago Vila Doncel : some Makefile.in tweaks
*
* Revision 1.295 1996/07/14 15:13:44 drd
* drd: update Projects and WhatsNew
* restore set size nosquare : it does no harm
* include stdlib.h in gplt_x11.c for malloc()
* rename vfree() in hidden3d.c to avoid name clash on next
* Carsten Steger: atan2() for real args
* Chuck McCorvey: fix for windows 95 printing
* Rolf Niepraschk: descrip.mms etc for VMS
*
* Revision 1.294 1996/07/14 11:51:55 drd
* drd: max_params typo in fit.c
*
* Revision 1.293 1996/06/27 22:04:48 drd
* drd: print "this", z, "that", f(2), ...
* ICCCM export of X11 pixmap
*
* Revision 1.292 1996/06/27 21:07:55 drd
* drd: add set size ratio ...
* take David Kotz' name out of latextut [at his request]
* try to fix the linux/x11 plot with dots problem
* Hans-Bernhard Broeker: extra checks in fit.c
* Scott Lurndal: variable scope in help.c [reported against 3.5]
* Alex Woo: Makefile for docs
* William Kirby: colours in win32 [again !]
* Carsten Steger: amiga fixes
* Dick Crawford: yet more postscript symbols
* Joerg Fischer: makefile.all fixes
* Neil Mathews: gplt_x11 tweaks
* Rolf Niepraschk: SQRTPI wrong in specfun.c !
* Joerg Fischer: back out a personal-preference change made earlier
*
* Revision 1.291 1996/06/05 21:39:01 drd
* pl291
* drd: term_reset() didn't check that term had been initialised
* enhance the heap checking with CHECK_HEAP_USE build
* trap access violation in hidden3d
* fit was bypassing alloc routines
* add leak-check calls around the plot calls
*
* Revision 1.290 1996/06/03 19:22:46 drd
* pl290
* drd: get rid of some warnings on NT
* fix access violation in hidden3d
* define GP_INLINE for inline fns if directive available
* Martijn Schipper: os-9 changes for x11
* Lars Hecking,drd : better support for on_exit vs atexit
*
* Revision 1.289 1996/06/02 21:44:55 drd
* pl289
* Hans-Bernhard Br"oker : many changes integrated (at last !)
*
* Revision 1.288 1996/06/02 20:26:42 drd
* drd: revisit time code again.
* add undocumented command: testtime 'format' 'string'
*
* Revision 1.287 1996/05/16 21:25:03 drd
* drd : oops - replot was broken
* oops - make command.o was broken
* fix the problems with the keyhole
* Joerg Fischer : fix number of call args to 10 as documented
*
* Revision 1.286 1996/05/16 19:49:54 drd
* drd: reset state of ytics did not match startup state
* print datafile name in error message if it failed to open
* default locale is "C", not "" ("" gives error on linux ?)
* Mark Diekhans : compile on FreeBSD
* Jim Van Zandt : CGM tweaks
*
* Revision 1.285 1996/05/14 19:50:08 drd
* drd: fix bug in linespoints / title '' code
* show arrow output
* Jim Van Zandt : cgm tweaks
* Joji Maeda : trap division by zero in view 90,90
*
* Revision 1.284 1996/05/14 18:59:18 drd
* drd: second attempt to move open_printer out of win.trm
*
* Revision 1.283 1996/05/13 21:04:05 drd
* drd: typo in gplt_x11.c
* incorporate latest makefile.all into Makefile.in
* try to clean up groff-ing of gnuplot.ms (not there yet)
*
* Revision 1.282 1996/05/13 19:27:31 drd
* Bruce Bowler: VMS gplt_x11.c termination fix
* drd: NT changes to makefile.all
* move open_printer() etc from win.trm to wprinter.c
* time.c changes to compile on NT
*
* Revision 1.281 1996/05/08 20:57:12 drd
* Dick Crawford: latest docs
* Alex Woo, William Kirby : latest gif driver (name changed)
*
* Revision 1.280 1996/05/08 19:24:16 drd
* drd: another change to the shared segment of the makefiles
* (core.mak was a bad choice of name, since make clean kills it)
*
* Revision 1.279 1996/03/04 22:10:45 drd
* drd: more tweaks to term.c API
* Alex Woo / Sam Shen : new gdgif.trm [no help yet]
*
* Revision 1.278 1996/03/04 21:41:36 drd
* drd: second attempt at getting core.mak into Makefile
*
* Revision 1.277 1996/03/04 20:50:33 drd
* drd: add core.mak, and arrange for it to be appended to Makefile by
* ./configure
*
* Revision 1.276 1996/03/04 20:33:54 drd
* drd: largish restructure of outfile access: rules are too complex to
* allow manipulation outside term.c, so provide a term_* API
* Separate out the replacement time routines into time.c, allowing
* use of either system routines or supplied routines
* Add TERM_BINARY flag to term structure
* gplt_x11.c/VMS - typo in client message code
* Joerg: fix typo in setting of axes
* Werner: increase fixed string buffers in tgif.trm
*
* Revision 1.275 1996/03/01 21:17:30 drd
* drd: new file time.c - update lots of makefiles
* fix typo in VMS gplt_x11.c
*
* Revision 1.274 1996/02/27 20:50:47 drd
* drd: fix multiplot for x11
* commit replot line at last possible moment, guarding against typos
*
* Revision 1.273 1996/02/26 23:12:36 drd
* Roger Fearick : fix pause -1 ; print 1
* drd : fix plot sin(x) ; replot cos(x)
*
* Revision 1.272 1996/02/26 22:49:44 drd
* William Kirby,Alex Woo,Roger Fearick: doc fixes
* William Kirby: tweaks to djgpp/2 and bc/win32 makefiles
* Roger Fearick: doc2ipf fixes
* David Liu: emxvga fixes
* drd: oops - wgnupl32.def was not commited to cvs
*
* Revision 1.271 1996/02/26 21:55:17 drd
* drd: detect on_exit() in place of atexit() for sunos 4
* Jim Van Zandt : cgm driver (portability tweaks by drd)
* Lucas Hart, drd : better gnuplot_x11 error response in VMS
* Rolf Niepraschk : compile gnuplot_x11 on VMS
* John Turner: tweaks to compile cleanly
* John Eaton: solid/dash for pslatex
*
* Revision 1.270 1996/02/24 19:10:24 drd
* drd: accept lp as an abbreviation for linespoints
* accept using ::4 as using 1:2:4
* Joerg Fischer : new format letter %P for multiple of pi
* drd: get rid of some of the obvious problems in gnuplot.tex output
* define DOS32 in emx and djgpp makefiles
* Emmanual Bigler,drd: tweaks for djgpp vsn 2
* drd: small tweaks to show output
* feed option on dumb terminal
* tweaks to new x11 terminal
*
* Revision 1.269 1996/02/23 01:32:04 drd
* drd: make new x11 driver work for VMS
* handle WM_DELETE_WINDOW messages neatly (all x11 ports)
* Dick Crawford, drd: docs
*
* Revision 1.268 1996/02/22 00:54:55 drd
* Neil Mathews: set auto fix
* drd: show arrows ; user-defined tics
* Roger Fearick: os/2 patches
* Emmanual Bigler: makefile for djgpp 2
* Joerg Fischer: GPMIN/MAX
* Anthony Heading: daycount bug
*
* Revision 1.267 1996/02/21 23:50:35 drd
* Gary Holt, drd : multiple, persistent X windows
* drd : tweaks to gdgif driver
*
* Revision 1.266 1996/02/17 18:28:00 drd
* Dick Crawford - terminal-driver help text
* Mark Charney - location of gdgif library
* Thomas Koenig - trap floating point exception in set view 0,90
* drd: TERM_CAN_MULTIPLOT in pm.trm
* rationalise code in x11.trm
* HAVE_LOCALE -> NO_LOCALE_H in configuration
* tweak makefiles for documentation
*
* Revision 1.265 1996/01/30 23:47:14 drd
* drd: tweak malefile.djg
* Stefan Bodewig: doc2info.c and xref.c
* Dick Crawford: new gnuplot.doc
* - note that there is a problem with tables in doc2ipf !
*
* Revision 1.264 1996/01/28 16:31:44 drd
* drd: take out defunct atari.trm from some makefiles
* (try to) choose real(sqrt(z)) >= 0
* Emmanuel Bigler, drd: encoding support for hpgl
* Werner Geppert: fixes to help text in post.trm and x11.trm
* Stefan Bodewig: add asinh etc
* Pieter Vosbeek: new pslatex.trm
* Emmanual Bigler: djsvga.trm
*
* Revision 1.263 1996/01/25 19:47:34 drd
* drd: all doc2* filters use termdoc.c
* trap seg fault in doc2rtf.c
* tweak grass.trm to work with doc2*
*
* Revision 1.262 1996/01/24 22:18:24 drd
* drd: optional heap checking if compiled with CHECK_HEAP_USE
* remove term/emxvgaold.trm term/bigfig.trm term/pstex.trm
* tweaks to hpljii.trm and win.trm for making manual with *.trm
* docs/termdoc.c reads from allterm.h if -DALL_TERM
*
* Revision 1.261 1996/01/23 20:42:24 drd
* Stephen Peters : %%Orientation in postscript output
* Thomas Witelski,drd: space after mirror in save_xtics
* Axel Kielhorn,drd: reset x2range
* Joerg Fischer,drd: change to GPMIN/GPMAX
* extend scientific symbols in gsprintf
* restore reading of files on command line
*
* Revision 1.260 1996/01/23 19:25:56 drd
* drd: tweaks to compile on NT (hope I got them all)
*
* Revision 1.259 1996/01/22 21:22:25 drd
* drd: have a go at splot 'file' matrix - index not done yet
*
* Revision 1.258 1996/01/18 20:36:22 drd
* Pedro Mendes, drd: try to tidy up sources/build for win16/win32
*
* Revision 1.257 1996/01/17 23:09:43 drd
* drd: first attempt at clear for multiplot
* catch seg fault in xstrftime
* fix output in show/save xrange for xdata time
*
* Revision 1.256 1996/01/16 22:12:34 drd
* drd: trap a div by zero with xdtics / xmtics
* try to support tm_wday field in ggmtime()
* first attempt at timecolumn() and tm_sec() family
*
* Revision 1.255 1996/01/11 22:45:12 drd
* Volker Solinus, drd: avoid namespace clashes with zlib used by png term
* Joerg Fischer: more help moved into terminal driver files
*
* Revision 1.254 1996/01/11 22:25:28 drd
* jrv@vanzandt.mv.com : auto contours at "nice" levels
* hkeller@gwdg.de : improvements to contouring code
*
* Revision 1.253 1996/01/11 21:58:22 drd
* Lucas Hart: trap a division by zero
* Volker Solinus: fix some weird problems caused by folding editor
* Carsten Steger: many small tweaks to compile on HP-UX and Amiga
*
* Revision 1.252 1996/01/11 21:43:34 drd
* s.mccluney@bre.com: make wgnuplot filename run until plot window is
* explicitly closed, or enter interactive session if
* /noend is specified
*
* Revision 1.251 1996/01/10 21:26:19 drd
* drd: add file gnuplot.opt containing a list of the core files
* update makefile.vms to use this. Comments in some other makefiles
*
* Revision 1.250 1996/01/10 20:18:37 drd
* drd: add doc2html.c into the cvs tree, and so into distribution
* trivial tweaks to win/ files to compile with VC++
*
* Revision 1.249 1996/01/10 20:07:49 drd
* cmw: patches for win32s using borland c + various small tweaks
*
* Revision 1.248 1995/12/20 22:44:28 drd
* Erik Luijten: missing static keyword in set.c
* fix a small layout problem in Makefile.in
* Joerg Fischer: put back in the extra line in boxed key
* drd: post eps bounding box
* make %T print as %d not %f hence no trailing .000000
*
* Revision 1.247 1995/12/20 21:46:41 drd
* Stefan Bodewig: updated remaining terminals
* Joerg Fischer: moved help text to drivers
* Dick Crawford: docs/ps_guide.ps
*
* Revision 1.246 1995/12/18 22:41:13 drd
* drd: accept %+... in gprintf()
* first attempt at accepting set ytics [start,]step[,end]
*
* Revision 1.245 1995/12/14 21:08:59 drd
* drd: oops - range calculation wrong in splines
* Neil Mathews: catch a possible pointer mis-access
* Joerg Fischer: tidy the set/show messages
*
* Revision 1.244 1995/12/12 22:15:24 drd
* drd: make interpol.c aware of dual axes and log scales
* tighten up on plot using n cf plot using 0:n, including plot..every
*
* Revision 1.243 1995/12/11 23:14:09 drd
* drd: dont seg fault if initial term not identified
* dont take logs twice in spline stuff
* both min and MIN are defined by some compilers - use GPMIN
* update spline demo
* various: small tweaks for different compilers
*
* Revision 1.242 1995/12/10 18:40:57 drd
* drd: back out change to bitmap.h [dont quite understand, actually !]
* second attempt at setlocale stuff
*
* Revision 1.241 1995/12/07 21:58:06 drd
* drd: tweaks to configure.in, Makefile.in
* add set locale
* Hans Olav Eggestad: timeseries patches
*
* Revision 1.240 1995/12/05 22:18:51 drd
* drd: try to fix the postscript bounding-box and reencode problems
* Joerg Fischer: cp437 and cp830 code pages for postscript
* drd: bogus code in boundary() in graphics.c (ybot used before set)
*
* Revision 1.239 1995/12/02 22:04:44 drd
* carsten steger: amiga fixes, plus upgrades for several terminals
* drd: make post.trm variables static
*
* Revision 1.238 1995/12/02 21:16:50 drd
* drd and many others: small tweaks to code to avoid compiler warnings
* and improve portability
*
* Revision 1.237 1995/11/29 19:01:22 drd
* schooley@ee.gatech.edu: mif.trm
* Ian MacPhedran: hpgl.trm
*
* Revision 1.236 1995/11/29 17:45:30 drd
* drd: changes for VMS
*
* Revision 1.235 1995/11/29 14:32:26 drd
* schuh@meteo.uni-koeln.de: fix splines, etc
* plot 'file' smooth ...
*
* Revision 1.234 1995/11/27 12:57:30 drd
* Ian_MacPhedran@engr.USask.CA : coloured points in fig output
*
* Revision 1.233 1995/11/27 11:28:48 drd
* drd: add x2 label
* allow fonts for title / axis labels / time
* allow strftime format for timestamp
*
* Revision 1.232 1995/11/20 12:04:53 drd
* Joerg Fischer: extra line in boxed key
*
* Revision 1.231 1995/11/20 11:28:45 drd
* drd: a few portability concerns
* beebe@math.utah.edu - trap use of void fn in an expression.
*
* Revision 1.230 1995/11/17 17:58:01 drd
* drd: try to eliminate the MAXINT problem in datafile.c
*
* Revision 1.229 1995/11/03 11:23:54 drd
* drd: accept x1y2 etc as well as first or second
* small change to tics for very small plots
*
* Revision 1.228 1995/11/02 16:55:29 drd
* drd: dont core dump when plot is very small - disable key instead
* when autoscaling tics, take plot size and font size into account
* Neil Mathews : dont forget to alloc room for string terminator
*
* Revision 1.227 1995/11/02 13:14:05 drd
* drd: support boxed key with key under
*
* Revision 1.226 1995/11/01 19:05:06 drd
* drd: splot fix for rs6000
* allow negative ticslevel
* geometric series tics for logscale
* enhanced sprintf for tic format
*
* Revision 1.225 1995/11/01 17:43:50 drd
* drd: added png and updated several other drivers, particularly for help
* add the code to doc2gih and doc2hlp to merge help from driver files
*
* Revision 1.224 1995/08/25 07:39:46 drd
* drd: show, save and reset 'origin'
* trap seg.fault in dumb.trm
* avoid garbage on exit from linux vga
* reset ordinate at double blank line
* John Turner : tidy up key
*
* Revision 1.223 1995/08/24 17:06:47 drd
* drd: detect tempnam in configure
*
* Revision 1.222 1995/08/24 13:06:32 drd
* drd: run configure.in through autoconf 2.4
*
* Revision 1.221 1995/08/24 12:49:55 drd
* drd: update dumb and latex terminals
* Joerg Fischer : small change to pm driver
*
* Revision 1.220 1995/08/24 11:54:12 drd
* drd: many small changes : index a:b:c for splot, fixes for vms compile,
* preserve \ in strings saved then loaded
*
* Revision 1.219 1995/07/28 16:22:38 drd
* drd: still trying to get it to compile on sun
*
* Revision 1.218 1995/07/28 10:19:03 drd
* drd: more changes to make it compile on sun
*
* Revision 1.217 1995/07/27 16:23:05 drd
* drd: changes to compile on archaic sun compiler
* - some ANSI prototypes without __P had sneaked in
* - sun compiler doesn't merge adjacent string constants ?
* - 0L caused error ?
* (still a problem with float.h ?)
*
* Revision 1.216 1995/07/21 10:45:45 drd
* Ian McPhedron, drd - updated various tek drivers to new format
*
* Revision 1.215 1995/06/22 15:20:37 drd
* drd: fix garbage output from print {1, 1.74268162741998e-08}
* atari terminals in makefile.unx
*
* Revision 1.214 1995/06/19 14:22:14 drd
* werner@bilbo.mez.ruhr-uni-bochum.de : tgif.trm
* Dick Crawford : new docs
*
* Revision 1.213 1995/06/19 13:10:25 drd
* drd: fix missing ytics in splot
* splot x*y ; plot x didn't (seem to) do the plot
* tony@plaza.ds.adp.com : atof not prototyped in scanner.c
* dirk@lstm.uni-erlangen.de : typos in term.h and ataries.trm
*
* Revision 1.212 1995/06/16 12:37:09 drd
* drd : update regis terminal
*
* Revision 1.211 1995/06/16 12:02:41 drd
* turner@lanl.gov : /usr/openwin -> $OPENWINHOME in makefile.unx
*
* Revision 1.210 1995/06/16 11:58:32 drd
* schuh@meteo.Uni-Koeln.DE : add bezier, etc to saved output
*
* Revision 1.209 1995/06/16 11:45:50 drd
* drd: make enhpost an 'enhanced' option on post.trm
*
* Revision 1.208 1995/06/16 10:07:51 drd
* Thomas.Koenig : set encoding
*
* Revision 1.207 1995/06/16 09:06:49 drd
* macphed@dvinci.usask.ca, drd: implement MINEXP
*
* Revision 1.206 1995/06/16 07:57:00 drd
* drd: saved absolute key position incorrectly
*
* Revision 1.205 1995/06/15 15:51:21 drd
* Richard Stanton : os2 makefile
* prm@aber.ac.uk : windows patch
*
* Revision 1.204 1995/06/15 15:35:59 drd
* drd, papp@tpri6f.gsi.de : effort to store all co-ordinate numbers
* in unsigned variables
*
* Revision 1.203 1995/06/15 10:51:22 drd
* drd: show zeroax was showing wrong linetype
* pieter@wfw.wtb.tue.nl : update pslatex driver to output plain TeX
*
* Revision 1.202 1995/06/15 10:30:42 drd
* drd: key wrong with set cont; splot ... notitle
* anonymous: makefile.tc fixes
*
* Revision 1.201 1995/06/14 13:13:03 drd
* drd: h_tic and v_tic reversed in xtick_callback and ytick_callback
*
* Revision 1.200 1995/06/14 12:20:42 drd
* dirk@lstm.uni-erlangen.de: atari patches
*
* Revision 1.199 1995/06/13 14:13:23 drd
* drd: tidy up contour key entries.
* accept set clabel ['format'] to control key printf format.
*
* Revision 1.198 1995/06/13 10:18:10 drd
* drd: portrait and landscape were switched in enh/post.trm
*
* Revision 1.197 1995/06/12 18:09:30 drd
* drd: fix ylabel x-coord when origin is displaced from 0,0
* fix output from 'show margin'
*
* Revision 1.196 1995/06/12 14:19:07 drd
* drd: fix bug where empty data files not correctly trapped
*
* Revision 1.195 1995/06/12 12:05:04 drd
* drd: fix bug in fortran D/Q detection
* put #ifdef LINUX around linux.trm in term.h
*
* Revision 1.194 1995/05/26 17:41:52 drd
* anonymous ! (uploaded to /incoming)
*
* Revision 1.193 1995/05/26 17:25:47 drd
* Roger Fearick: os/2 patches
*
* Revision 1.192 1995/05/25 16:44:27 drd
* drd: multiplot for splot; suspend only when prompt is issued
*
* Revision 1.191 1995/05/25 14:24:08 drd
* drd: change term_tbl[term] to term-> in preparation for change to
* linked lists of terminals
*
* Revision 1.190 1995/05/25 13:38:17 drd
* drd: fix memory leak when plotting files without \n before EOF
*
* Revision 1.189 1995/05/25 10:47:21 drd
* drd: error in parsing set *range reverse writeback
*
* Revision 1.188 1995/05/12 12:26:35 drd
* woo,drd: initial multiplot support
*
* Revision 1.187 1995/05/11 15:22:51 drd
* Richard Stanton, Roger Fearick : OS/2 patches
* Russel Lang, Pedro Mendes : windows patches
*
* Revision 1.186 1995/05/11 12:05:09 drd
* Martijn Schipper : os9 port
*
* Revision 1.185 1995/05/09 15:47:32 drd
* drd: trivial bug in reporting of extension of ranges < zero
*
* Revision 1.184 1995/05/09 15:35:01 drd
* drd: range reverse and writeback
*
* Revision 1.183 1995/05/09 12:27:15 drd
* several beta testers : mismatch in declarations for {xy}fact across files
*
* Revision 1.182 1995/05/09 12:23:51 drd
* drd: realloc(NULL,x) is not to be trusted
*
* Revision 1.181 1995/04/27 14:33:42 drd
* dirk@lstm.uni-erlangen.de : fix 'set nozeroaxis' bug
* drd: syntax error in gplt_x11.c
*
* Revision 1.180 1995/04/27 14:00:11 drd
* Richard Standton: os/2 changes
* mikulik@labs.polycnrs-gre.fr : djgpp changes
* drd: two blank lines after table output, for index
* pointsize parsing in gplt_x11.c
*
* Revision 1.179 1995/04/27 12:06:05 drd
* drd: more recent FAQ
* update some makefiles
* use graph_error() rather than int_error() while graphics active
* allow mix of co-ordinate systems _within_ arrow/label posn.
*
* Revision 1.178 1995/04/24 10:41:54 drd
* Roger Fearick: more os/2 changes
* drd: trivial portability fixes
*
* Revision 1.177 1995/04/22 14:22:07 drd
* drd: accept set size x since if there is no ,y xsize already changed
* guard against division by zero when fit is almost perfect
*
* Revision 1.176 1995/04/21 15:02:03 drd
* drd: update a few of the makefiles
* temporary fixes to the non-portable timeseries code
*
* Revision 1.175 1995/04/21 12:46:18 drd
* drd: try to accept qQ in place of e for fortran quad numbers in datafile
* split graph3d.c into graph3d.c, util3d.c, hidden3d.c [needs cleanup]
*
* Revision 1.174 1995/04/20 18:11:55 drd
* olav@melvin.jordforsk.nlh.no : timeseries update
* set missing
* prm@aber.ac.uk : fix cd for win32
*
* Revision 1.173 1995/04/20 14:27:28 drd
* drd: modify table3d output so that it can be read back in as a data splot
*
* Revision 1.172 1995/04/20 13:18:52 drd
* prm@aber.ac.uk : win32 changes
* David Liu: merge pc graphics routines
*
* Revision 1.171 1995/04/20 12:54:40 drd
* drd: allow arbitrary number of columns and arbitrary length data lines
* start undefined fit variables at 1 rather than 1e-30
* Werner Geppert: new-format texdraw.trm
*
* Revision 1.170 1995/04/19 15:57:04 drd
* Roger Fearick: changes for os/2
*
* Revision 1.169 1995/04/19 14:01:42 drd
* Alex Woo, drd: isnumber -> isanumber to avoid BSD name conflict
*
* Revision 1.168 1995/04/19 13:15:20 drd
* drd: remove polar.dat and antenna.dat from makefiles.
*
* Revision 1.167 1995/04/19 10:59:04 drd
* mccauley@ecn.purdue.edu: update grass terminal
* drd: fix bug in inverted range in plot2d.c
*
* Revision 1.166 1995/04/13 17:06:42 drd
* drd: last-minute changes to makefile.vms
* implement sin(x) as expected for set angles degrees
* fix bug : acos(cos({0,1})) was undefined
*
* Revision 1.165 1995/04/13 15:26:38 drd
* drd: rewrite compiler detection in buildvms.com
* fix plot second,x
* add a set_pointsize function to the terminal driver fn
* mods to term.c to support old and new forms of driver
* initial implementation of tic mirror and axis for splot
* a few set no* commands for consistency
* make set bar continuous rather than on/off
*
* Revision 1.164 1995/04/07 18:03:59 drd
* drd: more fixes from betatesters.
* finally fix contour bug on OpenVMS/AXP and splot crash on OSF/AXP
*
* Revision 1.163 1995/04/06 13:59:00 drd
* drd: the various small fixes to makefiles since release of 162
* fixes for set zero and plot second,first,x
*
* Revision 1.162 1995/04/04 16:00:22 drd
* drd: remove gnubin from makefiles
*
* Revision 1.161 1995/04/04 15:14:13 drd
* drd: set size square. graph and screen coordinates for labels, etc
* via is a requried keyword for fit. more code cleanups (#if 0)
*
* Revision 1.160 1995/04/03 19:09:21 drd
* drd: allow key to be positioned at screen/graph co-ordinates
*
* Revision 1.159 1995/04/03 18:23:39 drd
* phy6tc@gps.leeds.ac.uk : updated README.mf and makefile.unx for solaris
* roger@rsun1.ms.ornl.gov, drd: accept i as abbreviation for index
* was not autoscaling for binary splot
* drd: implement absolute labels and arrows
* small changes to makefile.tc
*
* Revision 1.158 1995/04/03 11:13:44 drd
* rjl: 16-bit changes (ie make pointers GPHUGE)
*
* Revision 1.157 1995/04/03 10:36:10 drd
* rjl: win32 patches
*
* Revision 1.156 1995/03/31 17:53:12 drd
* drd: a few more corrections to command.c/plot2d.c/plot3d.c
*
* Revision 1.155 1995/03/31 16:19:03 drd
* drd: extract some code from command.c into plot2d.c and plot3d.c
* update makefiles, but I've probably missed something.
* (what's Makefile.in - can it be used to autogenerate the makefiles ?)
*
* Revision 1.154 1995/03/31 13:24:06 drd
* drd: more code cleanups, vms prototypes...
* split setshow.c into set.c and show.c
*
* Revision 1.153 1995/03/31 10:22:23 drd
* AL: no auto cast of 0 to 0.0 to gen_tics() with k&r compilers.
* drd: ditto for cast of double to int in calls to dbl_raise()
* code cleanup based on output from gcc -pedantic -Wall
* cc -xansi for SGI and -DHAVE_UNISTD_H for linux
*
* Revision 1.152 1995/03/28 14:27:02 drd
* drd: update 00test and CodeStyle
* AL: explicit promotion of int->double since k&r compilers cant prototype
*
* Revision 1.151 1995/03/27 18:04:44 drd
* drd: New (temporary) file WhatsNew
* update some demos (not sure cvs has noticed..?)
* zeroaxis linetype for 3d
* draw 2d zeroaxes after grid to get the correct linetype
*
* Revision 1.150 1995/03/27 15:00:04 drd
* drd: couple of problems with non-ansi compilers.
* fonts for labels weren't being saved properly
* allow linetype to be specied for grid and zeroaxes
* allow all four margins to be specified : xmargin -> [lbrt]margin
*
* Revision 1.149 1995/03/27 09:41:50 drd
* drd: reorder linux alphabetically in term.c
* rename popen.c to amiga.c, add a CVS id line, update makefile.amg
* more tweaks to makefile.vms
*
* Revision 1.148 1995/03/26 16:59:13 drd
* drd : code cleanup in graph3d.c, command.c
* brouard@sauvy.ined.fr : contour levels fixed when z is logscale
*
* Revision 1.147 1995/03/26 15:02:08 drd
* drd: many, many changes. Second axes. Rewrite of polar mode. every option
* on datafile. splot and fit use datafile module. grid at any/all of
* tics. Auto-set left margin. Clip data at edge of splot. Remove
* need for parametric mode for 3-column data file. border for splot.
* Tics on border. Tics optionally mirrored on opposite border. Allow
* plot '' to reuse last name. Various small bugfixes.
*
* Revision 1.146 1995/03/26 13:26:31 drd
* drd: trap realloc(NULL,size) bug in vaxcrtl
*
* Revision 1.145 1995/03/05 12:33:29 alex
* AL: suid fixes for linux
*
* Revision 1.144 1994/12/10 12:06:18 alex
* AL: updated configure.in for autoconf 2.x
*
* Revision 1.143 1994/10/06 14:33:39 alex
* Roger Fearick: OS/2 patches for alpha 140
*
* Revision 1.142 1994/09/29 22:37:56 alex
* David J. Liu: read wait string from /dev/console in linux.trm
*
* Revision 1.141 1994/09/18 16:45:59 alex
* David J. Liu: new linux driver, new terminal function set_font (only
* Postscript yet), new emx terminal
*
* Revision 1.140 1994/09/13 23:12:18 alex
* AL: updated 00test
*
* Revision 1.139 1994/09/13 22:24:37 alex
* David Denholm: unary +, duplicate symbols in contour.c, plot.h
* makefile.vms fixes, undefined dummy vars in plot command,
* some bugfixes / additions to key
*
* Revision 1.138 1994/09/13 19:21:06 alex
* AL: added -DNO_GIH to vms and Windows makefiles
*
* Revision 1.137 1994/09/13 18:54:22 alex
* Andrew McLean: avoid CFLAGS commandline overflow in makefile.tc
*
* Revision 1.136 1994/09/13 18:35:02 alex
* Carsten Steger: pipe support for Amiga
*
* Revision 1.135 1994/09/13 18:20:35 alex
* AL: avoid integer overflow in constant expressions for 16bit compilers.
* Hope I caught all.
*
* Revision 1.134 1994/09/13 16:14:13 alex
* AL: memory functions moved to alloc.c. removed default cases again.
*
* Revision 1.133 1994/09/03 12:18:05 alex
* AL: EOF lockup fix in readline.c
*
* Revision 1.132 1994/09/03 12:05:00 alex
* Carsten Steger: fix for missing tics in polar mode. (Some patch conflicts,
* still not working completely)
*
* Revision 1.131 1994/09/03 10:41:56 alex
* AL: strftime rewrite, removed strftime dummy from misc.c, still has to be
* added to buildvms.com and makefile.vms
*
* Revision 1.130 1994/08/28 15:34:26 alex
* AL: changed defines MEMCPY and MEMSET to BCOPY and BZERO, changed all
* occurences to bzero to memset.
* added default case with warning to all switch statements
* removed VFORK code and comments
*
* Revision 1.129 1994/08/28 12:58:45 alex
* AL: reintroduced NOGAMMA flag, gamma in specfun in only used if NOGAMMA is
* defined. (Maybe the flag needs to be added to some of the makefiles)
*
* Revision 1.128 1994/08/28 11:45:30 alex
* AL: change check for valid data after strtod call
*
* Revision 1.127 1994/08/28 11:12:52 alex
* David Denholm: using patch
*
* Revision 1.126 1994/08/27 18:01:05 alex
* AL: took out blank line fix again
*
* Revision 1.125 1994/08/18 16:39:28 alex
* AL: accept line with whitespace a separator in data files.
*
* Revision 1.124 1994/08/18 16:14:40 alex
* AL: new mkdist script, autoconf fixes for NeXT, support for GNU readline
*
* Revision 1.123 1994/08/09 10:03:46 alex
* Yehavi Bourvine: space around = in fit.c, matrix.c
*
* Revision 1.122 1994/08/05 08:57:48 alex
* AL: fixes for non-ANSI compilers
*
* Revision 1.121 1994/07/30 16:37:39 alex
* AL: added errorfix.sh
*
* Revision 1.120 1994/07/30 16:35:39 alex
* AL: fixup script for #error directives on brain dead compilers, install.sh
* from autoconf
*
* Revision 1.119 1994/07/27 16:45:38 alex
* AL: generate options string that PSLATEX_init understands
*
* Revision 1.118 1994/07/27 15:34:54 alex
* Pieter Vosbeek: new pstex driver
*
* Revision 1.117 1994/07/27 14:48:48 alex
* Vivek Khera: update for pslatex driver
*
* Revision 1.116 1994/07/27 14:28:33 alex
* David Denholm: pad struct coordinate to 32 bytes
*
* Revision 1.115 1994/07/24 15:54:17 alex
* Martin P.J. Zinser: move VMS status definition inside main to avoid double
* definition on APX
*
* Revision 1.114 1994/07/24 15:39:08 alex
* Brian McKeever, David Denholm, AL: added comment about distinguishing
* VAX and Alpha in buildvms.com
*
* Revision 1.113 1994/07/24 15:28:47 alex
* Richard Mathar: chance makefile.unx comment about Convex 10.1, use -O1 for
* convex_x11.
*
* Revision 1.112 1994/07/23 15:28:07 alex
* David Denholm: recognise X11 flags is uppercase also
*
* Revision 1.111 1994/06/26 15:58:44 alex
* David Denholm: check that pointsize is >0
*
* Revision 1.110 1994/06/26 15:50:20 alex
* David Denholm: variable pointsize, some bug fixes
* AL: add pointsize to next.trm+gnuplot.doc
*
* Revision 1.109 1994/06/25 13:23:27 alex
* Carsten Steger: Amiga fixes
*
* Revision 1.108 1994/06/25 13:16:25 alex
* Carsten Steger: HPUX fixes
*
* Revision 1.107 1994/06/25 12:52:36 alex
* Matt Heffron: more point symbols for enhpost.trm
*
* Revision 1.106 1994/06/25 12:44:13 alex
* AL: install lasergnu from sourcedir in Makefile.in
* Alexander Woo,Hans Olav Eggestad: fixed for graphics.c
* added timedat.dem to all.dem
*
* Revision 1.105 1994/06/25 11:44:51 alex
* AL: configure created with new autoconf 1.11
*
* Revision 1.104 1994/05/02 22:26:02 alex
* AL: added substitute function strerror, cast qsort function to right type
* removed warning about return type in tek.trm
*
* Revision 1.103 1994/05/01 16:12:49 alex
* Daniel S. Lewart: AIX makefile fixes
*
* Revision 1.102 1994/05/01 16:04:40 alex
* David Denholm: vms fixes in buildvms and makefile.vms
*
* Revision 1.101 1994/05/01 15:36:50 alex
* Alex Woo: fixes for timedat, Borland C, OSF
*
* Revision 1.100 1994/05/01 15:23:11 alex
* Yehavi Bourvine: fixes for vms
*
* Revision 1.99 1994/04/30 16:09:21 alex
* Olaf Flebbe: use doubles for reading data files, print error message when %f
* is used
*
* Revision 1.98 1994/04/30 15:35:20 alex
* AL: signal function type, added GPL to end of configure.in
*
* Revision 1.97 1994/04/29 10:43:31 alex
* AL: cleaned up signal calls, removed obsolete next_31 makefile target,
* removed autoconf call from Makefile.in, check for signal type in
* configure
*
* Revision 1.96 1994/04/26 12:54:54 alex
* Carsten Grammes: removed single character input and variable function
* arguments from fit.c, moved fit demofiles to ./demo, updated version message
* AL: removed obsolete test for variable arguments from configure, wasn't
* working anyway
*
* Revision 1.95 1994/04/26 11:34:01 alex
* Raymond Toy: Update for PSTricks terminal
*
* Revision 1.94 1994/04/26 11:14:03 alex
* Jay I Choe: different line styles for tek40xx, typo in draw_clip_line in
* graph3d.c
*
* Revision 1.93 1994/04/26 11:01:11 alex
* AL: removed call to malloc_debug, configure with autoconf 1.9
*
* Revision 1.92 1994/04/06 08:52:20 alex
* AL: moved cd and pwd commands out of command(), setdrive fix for MSC
* removed extern declarations from term/*, updated 00test
*
* Revision 1.91 1994/04/05 17:32:14 alex
* AL: moved stdio.h and setjmp.h to stdfn, env now declared in plot.h
*
* Revision 1.90 1994/04/05 16:19:10 alex
* Matt Heffron: enhanced postscript driver, if and call command
*
* Revision 1.89 1994/04/01 15:46:52 alex
* AL: changed variable argument lists to use either stdarg or varargs
* added checks to configure
*
* Revision 1.88 1994/04/01 00:12:38 alex
* Carsten Steger: fix for draw_clip_line when more than two intersections are
* found
*
* Revision 1.87 1994/04/01 00:07:27 alex
* Carsten Steger: changes for hpux 9.0
*
* Revision 1.86 1994/03/31 23:09:54 alex
* AL: renamed stringfn.h to stdfn.h, moved stdlib, sys/types, errno, time
* to stdfn.h, added checks for headers to configure, removed declarations for
* stdlib, time and math functions
*
* Revision 1.85 1994/03/30 16:19:41 alex
* David Denholm: changes for openvms/axp
* AL: moved some global variable declarations to plot.h
*
* Revision 1.84 1994/03/30 02:04:46 alex
* Alexander Woo: makefile changes for solaris and osf, minor tics are off
* by default
*
* Revision 1.83 1994/03/30 01:40:10 alex
* Roger Fearick: os2 fixes for term/pm.trm
*
* Revision 1.82 1994/03/30 01:27:58 alex
* Carsten Steger: amiga fixes, new reset command,
* docs/*.c now includes "ansichek.h"
* AL: removed -Idocs from all makefiles
*
* Revision 1.81 1994/03/30 00:57:23 alex
* Olaf Flebbe: check for string.h and strchr in configure
*
* Revision 1.80 1994/03/30 00:35:50 alex
* Olaf Flebbe: print up to 15 digits in print command
*
* Revision 1.79 1994/03/29 22:49:47 alex
* AL: changed action tables to dynamic size, read_line fix
*
* Revision 1.78 1994/03/29 19:10:32 alex
* AL: changed token table to dynamic size
*
* Revision 1.77 1994/03/29 16:33:15 alex
* AL: removed useless replot_line_len and extend_input_line
*
* Revision 1.76 1994/03/29 16:26:17 alex
* AL: changed replot_line to dynamic length
*
* Revision 1.75 1994/03/29 13:36:54 alex
* AL: readline with variable line length
*
* Revision 1.74 1994/03/23 17:36:03 alex
* Robert Cunningham: draw 3d impulses from 0 plane and not from base
* Raymond Toy,AL: find X if includes and libs are in the standard directories
*
* Revision 1.73 1994/03/22 14:26:23 alex
* Yehavi Bourvine: changes for gnufit with vms
* AL: removed NOGAMMA define since it is no longer needed
*
* Revision 1.72 1994/03/22 13:40:16 alex
* Olaf Flebbe: gnufit changes to Makefile.in, autoconf code to detect strnicmp
* and strcasecmp
* AL: added -DSTRNICMP to Borland and MS makefiles, working strnicmp function
* autoconf code to detect termios and tcgetattr on NeXT
*
* Revision 1.71 1994/03/22 02:15:17 alex
* AL: sgtty version of kbhit and getch in fit.c. TERMIOS_FIT now called TERMIOS
* (as in readline), NeXT uses termios in readline also. new targets for old
* (i.e. <=3.1) versions of NeXTstep
*
* Revision 1.70 1994/03/21 17:29:03 alex
* AL: merged DOS version of read_line into generic one. vms still missing.
*
* Revision 1.69 1994/03/20 14:57:04 alex
* AL: changed interactive and file input to dynamic line len. dos and vms not
* yet.
*
* Revision 1.68 1994/03/19 14:28:48 alex
* AL: added buffer size parameter to copy_str, quote_str and capture, removed
* quotel_str
*
* Revision 1.67 1994/03/18 23:08:27 alex
* AL: removed extern declarations without prototypes
*
* Revision 1.66 1994/03/18 22:42:01 alex
* AL: removed most(?) extern function declarations without prototypes
*
* Revision 1.65 1994/03/18 21:06:03 alex
* Carsten Gammes: fix for prototype for solve_tri_diag
* David Denholm, AL: fix for 0.0**1.0 and arg(0)
* Olaf Flebbe, AL: use signed int in dumb term, add nl after dumping plot
* AL: removed printf warnings from hpgl.trm and regis.trm
*
* Revision 1.64 1994/03/18 16:23:24 alex
* AL: removed ANSI prototypes in fit.c, kbhit and getch static
*
* Revision 1.63 1994/03/17 10:44:20 alex
* AL: updated 00test
*
* Revision 1.62 1994/03/17 00:54:13 alex
* AL: deANSIfied the gnufit functions, added readme.1st as README.fit
*
* Revision 1.61 1994/03/17 00:04:28 alex
* Carsten Grammes: gnufit 1.2, new files fit.c, fit.h, matrix.c, matrix.h,
* type.h, fitdemo directory
*
* Revision 1.60 1994/03/14 17:28:50 alex
* AL: new file stringfn.h to include string.h or strings.h, removed all
* external declarations for str??? functions
*
* Revision 1.59 1994/03/14 14:44:41 alex
* AL: changed all functions with char arguments to ANSI style, changed more
* index calls, removed warning about HUGE redefinition on NeXT
*
* Revision 1.58 1994/03/13 16:46:49 alex
* Wolfram Gloger: include ansichek after system includes, don't redefine
* __P if defined in linux
*
* Revision 1.57 1994/03/13 16:32:50 alex
* Yehavi Bourvine: changes for vms
*
* Revision 1.56 1994/03/13 16:10:55 alex
* Alex Woo: changes for SGI IRIX
*
* Revision 1.55 1994/03/13 16:01:52 alex
* Ton van Overbeek: changes for PureC
* AL: changed all uses of index and rindex to strchr and strrchr
*
* Revision 1.54 1994/03/13 15:32:57 alex
* AL: some prototype fixes to compile on PCs
*
* Revision 1.53 1994/03/13 15:27:51 alex
* John Interrante: better cleanup in Makefile.in, also draw horizontal grid
* lines, don't print terminal number
* AL: rename docs/makefile and docs/latextut/makefile in configure
*
* Revision 1.52 1994/03/13 14:57:57 alex
* Carsten Steger: revised amiga makefile, some more prototypes, removed
* unused variables, fix for ytick==0.0
*
* Revision 1.51 1994/03/13 14:28:14 alex
* Olaf Flebbe: search for lgamma in libm
*
* Revision 1.50 1994/03/03 14:07:40 alex
* AL: removed some ANSI-style functions, # always in first column
*
* Revision 1.49 1994/03/02 00:13:15 alex
* AL: added 00test README file
*
* Revision 1.48 1994/02/25 16:38:09 alex
* AL: added prototypes to files in docs. Added -Idocs to all makefiles that
* don't (cd docs; make something)
*
* Revision 1.47 1994/02/25 15:14:05 alex
* AL: added ANSI prototypes for all files . and term, new files protos.h,
* fnproto.h, binary.h, ansichek.h
*
* Revision 1.46 1994/01/29 16:27:49 alex
* HO Eggestad's timeseries mods
*
* Revision 1.45 1994/01/27 23:15:21 alex
* AL: Atari ST MultiAES mods, Projects file
*
* Revision 1.44 1994/01/07 13:53:29 alex
* AL: changed version numbers to 3.5
*
* Revision 1.43 1994/01/03 16:49:28 alex
* Olaf Flebbe: use DBL_MAX for VERYLARGE on sgi, since HUGE==FLT_MAX
*
* Revision 1.42 1994/01/03 16:43:28 alex
* AL,Paul Mitchell: change X11 settings for sgi, pass INSTALL to docs/makefile
*
* Revision 1.41 1994/01/03 16:14:09 alex
* AL: don't put `point' into LaTeX options string
*
* Revision 1.40 1994/01/03 16:03:38 alex
* AL: memory efficient checkin procedure. Boy, I hate DOS.
*
* Revision 1.39 1994/01/03 15:49:45 alex
* AL: new script nuke, -a option for all
*
* Revision 1.38 1994/01/03 02:24:51 alex
* AL: #if'ed out obsolete vfork shell function
*
* Revision 1.37 1994/01/02 14:54:34 alex
* David Ciemiewicz: don't redefine VREPRINT
*
* Revision 1.36 1994/01/02 14:49:29 alex
* Olaf Flebbe: give specific message when too many tokens
*
* Revision 1.35 1994/01/02 14:35:04 alex
* Olaf Flebbe: add sony_news to #ifdef for sys/types.h
*
* Revision 1.34 1994/01/02 14:30:05 alex
* Timothy L D Collins: mention solaris as possible machine type in makefile.unx
*
* Revision 1.33 1994/01/02 14:20:35 alex
* AL: use read/write string for sscanf in gnuplot_x11
*
* Revision 1.32 1994/01/02 13:47:41 alex
* Marc van Woerkom,AL: check for undefined DISPLAY env var
*
* Revision 1.31 1994/01/02 13:42:06 alex
* Phil Garner: check OSF1 instead of __alpha for signal return type
* AL: abort option in civers
*
* Revision 1.30 1994/01/02 13:28:56 alex
* AL: merged bigfig in fig, new civers, all, files
*
* Revision 1.29 1993/12/30 21:58:52 alex
* Alex Woo: data/command mix mod
*
* Revision 1.29 1993/12/30 21:58:52 alex
* Alex Woo: data/command mix mod
*
* Revision 1.28 1993/10/15 00:11:29 alex
* Radey Shouman: parametric notitle bug
*
* Revision 1.27 1993/10/14 20:10:53 alex
* David Kotz: MailFTP via Dartmouth server in 0README
*
* Revision 1.26 1993/10/08 17:20:30 alex
* Alexander Woo: user selected borders and tic marks, seems to conflict with
* minor tic marks
*
* Revision 1.25 1993/10/08 17:05:55 alex
* Akira Sawada: call XSetWindowBackgroundPixmap after drawing picture
*
* Revision 1.24 1993/10/08 16:40:49 alex
* AL: new define CHARSET7BIT in readline.c. The readline function now accepts
* extended chars (e.g. latin1, MSDOS codepage etc.)
*
* Revision 1.23 1993/10/08 16:27:31 alex
* Atsushi Mori: logarithmic impulses
*
* Revision 1.22 1993/10/08 14:46:49 alex
* Henri Gavin: row/col fix for dgrid3d
*
* Revision 1.21 1993/10/08 14:43:31 alex
* AL: set pipe signal to ignore
*
* Revision 1.20 1993/10/08 14:37:53 alex
* Dave Shield, AL: fixed comments regarding HELPDEST in makefile.unx
*
* Revision 1.19 1993/10/08 13:58:51 alex
* AL: missing {, tabs in makefile.unx
*
* Revision 1.18 1993/10/07 19:23:49 alex
* Scott D. Heavner: Linux svga driver, new file term/linux.trm
*
* Revision 1.17 1993/10/07 19:10:58 alex
* N.G. Brookins: ReGIS fix
*
* Revision 1.16 1993/10/07 17:19:49 alex
* Vivek Khera: Color option for PSLaTeX driver
*
* Revision 1.15 1993/10/07 17:14:11 alex
* Timothy L D Collins: new hpgl driver hp7550
*
* Revision 1.14 1993/10/07 16:57:37 alex
* Wolfram Gloger: Sloppy mem management fix, LINUX_FLAGS in makefile.unx
*
* Revision 1.13 1993/10/07 16:53:03 alex
* Carsten Steger: demo fixes
*
* Revision 1.12 1993/10/07 15:01:55 alex
* Emmanuel Bigler: missing -I in HP_FLAGS
*
* Revision 1.11 1993/10/07 14:56:17 alex
* Bruno PIGUET: missing ()s in term/hpgl.trm PCL_YMAX
*
* Revision 1.10 1993/10/07 13:24:42 alex
* Roland B Roberts, Alex Woo: gcc on VMS
*
* Revision 1.9 1993/10/07 12:56:53 alex
* AL: a couple of .cvsignore file, no for final releases
*
* Revision 1.8 1993/10/07 12:52:58 alex
* Alex Woo: fix a logic error in polar grid plotting, labels every 30 degrees
*
* Revision 1.7 1993/10/07 11:09:33 alex
* Nick Strobel: Documentation for new errorbar styles
*
* Revision 1.6 1993/10/07 10:21:21 alex
* Lars Henke, Nick Strobel: minor ticmarks, new errorbar styles: yerrorbars,
* xerrorbars, xyerrorbars, boxxyerrorbars, interpolation: splines, csplines,
* sbezier, bezier, errorbars with and without ticks, Amiga cleanup
* AL: added interpol.c to all makefiles
*
* Revision 1.5 1993/10/06 15:51:27 alex
* AL: Added Log to version.c, commitvers
* cast in dxf.trm
*
*/
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to ChangeLog.old CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [local] / OpenXM_contrib / gnuplot / docs / old