1 rizwank 1.1 2000-11-30  Markku Rossi  <mtr@suihku.hel.fi.ssh.com>
  2             
  3             	* main.c (main): Added RE_INTERVALS to regexp syntax.
  4             
  5             1999-09-24  Markku Rossi  <mtr@amme.ssh.fi>
  6             
  7             	* utils.c (eval_expr): Added filename and linenumber information
  8             	to some error messages.
  9             
 10             1999-07-19  Markku Rossi  <mtr@amme.ssh.fi>
 11             
 12             	* enscript.st (mail_body): Changes by Matthew Weigel
 13             	<weigel@pitt.edu>.
 14             
 15             	* prims.c (prim_sprintf): Implemented `%c' format to print
 16             	characters.
 17             
 18             1999-07-13  Markku Rossi  <mtr@amme.ssh.fi>
 19             
 20             	* utils.c (lookup_var): Fixed memory leaks from the special
 21             	variable lookup.
 22 rizwank 1.1 
 23             1999-07-08  Markku Rossi  <mtr@amme.ssh.fi>
 24             
 25             	* enscript.st: Highlighting rules for TeX/LaTeX.  Thanks to Toni
 26             	Giorgino <toni@pcape2.pi.infn.it>.
 27             
 28             1999-04-28  Markku Rossi  <mtr@amme.ssh.fi>
 29             
 30             	* prims.c (prim_system): Implemented the system() primitive.
 31             
 32             1999-04-01  Markku Rossi  <mtr@amme.ssh.fi>
 33             
 34             	* enscript.st (namerules): Changed the `.m' suffix from
 35             	Objective-C to Matlab.
 36             	Matlab changes Jack Dunn.
 37             
 38             1999-03-30  Markku Rossi  <mtr@amme.ssh.fi>
 39             
 40             	* enscript.st (ansi_faces): New output language ANSI for color
 41             	xterms.  It should be used with the `tty' style.  Thanks to Bill
 42             	Petheram <petheram@acm.org>.
 43 rizwank 1.1 
 44             1999-03-12  Markku Rossi  <mtr@amme.ssh.fi>
 45             
 46             	* enscript.st (makefile): Added highlighting for Matlab files.
 47             	Thanks to Jack Dunn <h.j.dunn@larc.nasa.gov>.
 48             
 49             1999-01-07  Markku Rossi  <mtr@amme.ssh.fi>
 50             
 51             	* enscript.st (ksh): In ${#text}, the '#' character does not start
 52             	a comment.  Thanks to Tobias Buchal <buchal41@che41a0.der.edf.fr>.
 53             	(cpp): Allow '&' characters in function names.  Thans to Tobias
 54             	Buchal.
 55             
 56             1998-10-28  Markku Rossi  <mtr@ngs.fi>
 57             
 58             	* process.c (execute_state): Added initialization for the variable
 59             	`found'.
 60             
 61             1998-10-23  Markku Rossi  <mtr@ngs.fi>
 62             
 63             	* Makefile.am: Changed the enscript to use the new highlighting
 64 rizwank 1.1 	style.  The highlighting definition files are in the `hl'
 65             	sub-directory.
 66             
 67             	* prims.c (prim_calln): New primitive function to call a state by
 68             	its name.
 69             	(prim_require_state): New primitive function to check that the
 70             	arugment state is defined.
 71             
 72             	* main.c (main): Use PATH_SEPARATOR when constructing the path.
 73             
 74             	* utils.c (autoload_file): Fixed to use PATH_SEPARATOR.
 75             
 76             1998-10-22  Markku Rossi  <mtr@ngs.fi>
 77             
 78             	* enscript.st (vrml): Added built-in nodes.  Thanks to James
 79             	Sørlie.
 80             
 81             	* utils.c (load_states_file): The `global_stmts' must be
 82             	initialized to list() instead of NULL.
 83             	(autoload_file): Send verbose messages to stderr.
 84             
 85 rizwank 1.1 	* enscript.st (vrml): Small fixes by James Sørlie.
 86             	(overstrike_faces): Fixed to handle newline characters correctly
 87             	in the bold mode.
 88             
 89             1998-10-21  Markku Rossi  <mtr@ngs.fi>
 90             
 91             	* utils.c: Changed all input file related error messages to use
 92             	the correct file name.
 93             	(load_states_file): New function to load a states file.
 94             	(autoload_file): New function to autoload a feature.
 95             	(lookup_state): Moved here from process.c.
 96             
 97             	* process.c: The function lookup_state() was moved to utils.c and
 98             	made global.
 99             
100             	* main.c: New options -p, --path, -v, --verbose.
101             
102             	* defs.h: Added `filename' members to all types that report errors
103             	from a source file locations.
104             	Added support for state autoloading.
105             
106 rizwank 1.1 	* enscript.st (vrml): Small fixes by James Sørlie.
107             
108             	* process.c (execute_state): Fixed to execute the BEGIN and END
109             	rules of the inherited states.
110             
111             	* enscript.st (vrml): Added highlighting for the Virtual Reality
112             	Modeling Language (VRML97).  Thanks to James Sørlie
113             	<sorliej@imm.dtu.dk>.
114             
115             1998-10-15  Markku Rossi  <mtr@ngs.fi>
116             
117             	* gram.y: Added support for state inheritance.
118             
119             	* lex.l: New keyword `extends'.
120             
121             	* process.c (lookup_state): New function to lookup a state by its
122             	name.  This function is extented in the future to support
123             	autoloading.
124             	(execute_state): Fixed to support state heritance.
125             
126             	* utils.c (define_state): Added argument `super' for the super
127 rizwank 1.1 	state of our new state.
128             
129             	* defs.h (struct state_st): New type for the states.  The states
130             	can be ~inherited, so we can't use the basic list anymore.
131             
132             1998-09-17  Markku Rossi  <mtr@ngs.fi>
133             
134             	* enscript.st: Updated C, C++, and Objective-C mode highlightings
135             	to support bitfields in structure definitions.  Thanks to Chris
136             	Jepeway <jepeway@cs.utk.edu>.
137             
138             1998-08-03  Markku Rossi  <mtr@ngs.fi>
139             
140             	* enscript.st: New highlighting rules for: bash, csh, ksh, m4,
141             	skill, tcsh, and zsh.  Thanks to Jean-Marc Calvez
142             	<jean-marc.calvez@st.com>.
143             	(fortran): Some fortran highlighting fixes.  Thanks to Philip
144             	Sterne.
145             
146             1998-07-01  Markku Rossi  <mtr@ngs.fi>
147             
148 rizwank 1.1 	* enscript.st (c, cpp, objc): Major updates.  Now these are pretty
149             	close to Emacs' font-lock mode.
150             	(html_faces): Changed type faces to be printed in boldface instead
151             	of italic.
152             	(start): Changed `type_face_font' to be the `bold_font' instead of
153             	`italic_font'.
154             
155             1998-06-26  Markku Rossi  <mtr@ngs.fi>
156             
157             	* enscript.st (c): Added support for the C++'ish //-single line
158             	comments.
159             
160             1998-06-23  Markku Rossi  <mtr@ngs.fi>
161             
162             	* enscript.st (html_faces): Cleaned up the HTML faces.
163             	(start): Added support for `LucidaSans-Typewriter' font.
164             
165             	* main.c (main): Changed the name of the stdin to "-".
166             
167             1998-06-22  Markku Rossi  <mtr@ngs.fi>
168             
169 rizwank 1.1 	* main.c (main): Enscript gives the stdin as an empty argument.
170             	Fixed the main() to handle it.
171             
172             1998-06-11  Markku Rossi  <mtr@ngs.fi>
173             
174             	* enscript.st: Fixed Python function definition highlighting.
175             	Thanks to Andy Eskilsson <andy.eskilsson@telelogic.se>.
176             
177             1998-05-29  Markku Rossi  <mtr@ngs.fi>
178             
179             	* enscript.st (idl): Added highlighting for the CORBA Interface
180             	Definition Language IDL.  Thanks to Alexis Layton
181             	<alex@InConcert.COM>.
182             
183             1998-05-27  Markku Rossi  <mtr@ngs.fi>
184             
185             	* enscript.st (javascript): Updated the function name regexp.  The
186             	function names - and all other symbols - can contain the dollar
187             	sign.
188             	(javascript): Fixed ''-strings and character constants.
189             
190 rizwank 1.1 1998-03-09  Markku Rossi  <mtr@ngs.fi>
191             
192             	* enscript.st (vba): Added highlighting for Visual Basic (for
193             	Applications).  Thanks to Kevin Grover <grover@wizard.com>.
194             	Added new output language RTF (Rich Text Format).  Thanks to Kevin
195             	Grover <grover@wizard.com>.
196             	(python): Updated Python highlighting rules.
197             
198             1998-02-27  Markku Rossi  <mtr@ngs.fi>
199             
200             	* enscript.st (python): Added highlighting for the Python
201             	language.  Thanks to Andy Eskilsson <andy.eskilsson@telelogic.se>.
202             	(asm): Added highlighting rules for Assembler listings.
203             
204             1998-02-11  Markku Rossi  <mtr@ngs.fi>
205             
206             	* enscript.st (javascript): Initialize from_html to 0 at the
207             	global level.  Now we can print JavaScript files that are not
208             	embedded to HTML.
209             
210             1998-01-29  Markku Rossi  <mtr@ngs.fi>
211 rizwank 1.1 
212             	* enscript.st (perl): Fixed to handle oddities in OO perl and perl
213             	used for cgi scripts.  Thanks to Jim Villani.
214             
215             1998-01-28  Markku Rossi  <mtr@ngs.fi>
216             
217             	* enscript.st (sh): Added highlighting for bourne shell scripts.
218             	Thanks to Juergen Kahrs <Juergen.Kahrs@t-online.de>.
219             	(startrules): Fixed perl and awk rules to accept space after
220             	`#!'.
221             
222             1998-01-20  Markku Rossi  <mtr@ngs.fi>
223             
224             	* enscript.st (awk): Added highlighting for awk.  Thanks to
225             	Juergen Kahrs <Juergen.Kahrs@t-online.de>.
226             
227             1997-12-31  Markku Rossi  <mtr@ngs.fi>
228             
229             	* enscript.st (namerules): Added suffix `.pm' for perl mode.
230             	(startrules): Fixed perl mode to recognize files which start with
231             	`#!...perl'.
232 rizwank 1.1 
233             1997-12-30  Markku Rossi  <mtr@ngs.fi>
234             
235             	* enscript.st: Added colors `cadet blue' and `orchid'.
236             	Fixed `emacs' color model to conform the emacs' defaults.
237             	(changelog): Updated ChangeLog highlighting to conform emacs.
238             
239             1997-12-17  Markku Rossi  <mtr@ngs.fi>
240             
241             	* utils.c (lookup_var): Made special variable `$`' an alias for
242             	`$B'.
243             
244             1997-12-15  Markku Rossi  <mtr@ngs.fi>
245             
246             	* enscript.st (html_faces): Added navigation links: top, next,
247             	prev.
248             	(start): New colormode `ifh'.  Thanks to Tobias Buchal
249             	<buch@ifh.bau-verm.uni-karlsruhe.de>
250             	(diff): Added highlighting for diffs.  Thanks to Tobias Buchal.
251             	(diffu): Added highlighting for unified diffs.  Thanks to Tobias
252             	Buchal.
253 rizwank 1.1 	(html_annotate_mailtos): Fixed addresses which contain '-'
254             	characters.
255             	(html_annotate_mailtos): Fixed addresses which contain '.'
256             	characters in the user name.
257             
258             1997-11-13  Markku Rossi  <mtr@ngs.fi>
259             
260             	* enscript.st (delphi): Added support for C++ style comments.
261             	(fortran): Updated Fortran highlighting.  Thanks to Keith Refson
262             	<Keith.Refson@earth.ox.ac.uk>.
263             
264             Wed Aug 27 14:36:12 1997  Markku Rossi  <mtr@ngs.fi>
265             
266             	* prims.c (prim_regexp_syntax): New primitive to modify regexp
267             	engine's character syntax table.
268             
269             	* enscript.st (scheme): Improved keyword highlighting, thanks to
270             	the new regexp_syntax() primitive which can be used to modify
271             	regexp character syntax table.
272             
273             Mon Aug 11 10:31:55 1997  Markku Rossi  <mtr@ngs.fi>
274 rizwank 1.1 
275             	* enscript.st (start): Fixed PostScript font resolving to work
276             	with the `Souvenir' font.
277             
278             Fri Jul 18 10:34:27 1997  Markku Rossi  <mtr@ngs.fi>
279             
280             	* lex.l: Implemented case-insensitive regular expressions.
281             
282             Wed Jul 16 12:50:27 1997  Markku Rossi  <mtr@ngs.fi>
283             
284             	* enscript.st (sql): Updated Sybase SQL highlighting rules, thanks
285             	to Chris Jack <chris_jack@msn.com>.
286             
287             Fri Jul  4 09:11:37 1997  Markku Rossi  <mtr@ngs.fi>
288             
289             	* utils.c (compile_regexp): New function to handle regular
290              	expression compilations.
291             	(compile_regexp): Added fastmaps for regexps, this speeds up the
292              	processing noticeably.
293             
294             Mon Jun 23 09:39:41 1997  Markku Rossi  <mtr@ngs.fi>
295 rizwank 1.1 
296             	* enscript.st (sql): Added highlighting for SQL language by
297             	Chris Jack <chris_jack@msn.com>.
298             
299             	* utils.c (lookup_var): Renamed special variable `$`' to `$B'.
300             
301             	* enscript.st (perl): Added highlighting for Perl programming
302              	language by Jim Villani, Logistics Management Institute
303             	(jvillani@lmi.org).
304             
305             Tue Jun 10 10:46:31 1997  Markku Rossi  <mtr@ngs.fi>
306             
307             	* utils.c (lookup_var): New special variable `$.'.
308             	(lookup_var): New special variable `$`'.
309             
310             Fri Jun  6 14:05:38 1997  Markku Rossi  <mtr@ngs.fi>
311             
312             	* prims.c (prim_float): New primitive to convert items to float
313             	numbers.
314             
315             Tue Jun  3 11:23:59 1997  Markku Rossi  <mtr@ngs.fi>
316 rizwank 1.1 
317             	* enscript.st (c): Improved C pre-processor line highlighting to
318              	highlights also string and character constansts.
319             	(c): Added highlighting for goto's labels and targets.
320             	(c): Added highlighting for function definitions and prototypes.
321             	(changelog): Added highlighting for description entries with
322              	function name but without file name.
323             	(cpp): Added highlighting for goto's labels and targes.
324             	(cpp): Added highlighting for function definitions and
325             	prototypes.
326             	(objc): Added highlighting for goto's labels and targets.
327             
328             Tue May 20 09:21:05 1997  Markku Rossi  <mtr@ngs.fi>
329             
330             	* enscript.st (delphi): Added highlighting for Delphi language by
331              	Michael Van Canneyt <michael@tfdec1.fys.kuleuven.ac.be>.
332             
333             	* main.c (main): Moved the initialization of `ofp' from the
334              	variable declaration to main().
335             
336             Fri May  2 10:59:22 1997  Markku Rossi  <mtr@ngs.fi>
337 rizwank 1.1 
338             	* enscript.el (build-re): Added support for case-insensitive
339             	regular expressions.
340             
341             	* enscript.st (fortran): Added highlighting for Fortran77
342             	language.
343             	Re-generated case-insensitive keyword regular expressions with the
344             	new build-re function.
345             
346             Fri Apr 25 09:24:34 1997  Markku Rossi  <mtr@ngs.fi>
347             
348             	* enscript.st (pascal): Added highlighting for Pascal language by
349             	Michael Van Canneyt <michael@tfdec1.fys.kuleuven.ac.be>.
350             
351             Wed Apr 16 10:14:39 1997  Markku Rossi  <mtr@ngs.fi>
352             
353             	* gram.y: Implemented expressions: +=, -=, *=, div=.
354             
355             Mon Apr 14 17:08:00 1997  Markku Rossi  <mtr@ngs.fi>
356             
357             	* gram.y: Implemented prefix and postfix increment (++) and
358 rizwank 1.1 	decrement (--) operators.
359             
360             Fri Apr  4 09:20:20 1997  Markku Rossi  <mtr@ngs.fi>
361             
362             	* enscript.st (java): Added highlighting for Java language by Paul
363             	Fisher <pnfisher@eos.ncsu.edu>.
364             	(html_faces): Fixed 1.5.0 compatibility bug.
365             
366             Thu Apr  3 10:24:32 1997  Markku Rossi  <mtr@ngs.fi>
367             
368             	* prims.c (prim_range): New primitive to fetch sub-ranges from
369             	lists and strings.
370             	Changed all primitives' error messages to be in format
371             	`FILE:LINE: MESSAGE'.
372             
373             Tue Mar 25 12:40:56 1997  Markku Rossi  <mtr@ngs.fi>
374             
375             	* prims.c (prim_regexp): New primitive to create regular
376             	expressions from strings.
377             	(prim_split): New primitive to split string to list.
378             
379 rizwank 1.1 Fri Mar 21 11:37:18 1997  Markku Rossi  <mtr@ngs.fi>
380             
381             	* enscript.st (html): Added support for nested scripts.
382             	(javascript): Added highlighting for JavaScript.
383             
384             Wed Mar 19 12:02:17 1997  Markku Rossi  <mtr@ngs.fi>
385             
386             	* enscript.st (need_version): New help subroutine to check that a
387             	specified version of the states program is in use.
388             	(html_faces): Changed HTML output language to co-operate with
389             	enscript's new --language option.
390             	(passthrough): New state which simply pass its input to output
391             	preserving only face specific headers, footers and language
392             	specials.
393             
394             	* main.c (main): New built-in variable `argv' which holds input
395              	file names.
396             
397             Mon Mar 17 09:46:45 1997  Markku Rossi  <mtr@ngs.fi>
398             
399             	* enscript.st (elisp): Added highlighting for Emacs Lisp.
400 rizwank 1.1 	(overstrike_faces): New output language `overstrike' for line
401             	printers and less by François Pinard.
402             	(tcl): Updated Tcl and Tk keywords from Tcl/Tk 8.0a1.
403             	Added highlighting for procedure names and variable names.
404             	(scheme): Fixed keywords to recognize `set!'.
405             
406             Tue Mar 11 16:20:12 1997  Markku Rossi  <mtr@ngs.fi>
407             
408             	* enscript.st (states): Updated keyword list.
409             	Implemented highlighting for built-in functions.
410             	Added highlighting for function names.
411             
412             Mon Mar 10 11:50:04 1997  Markku Rossi  <mtr@ngs.fi>
413             
414             	* enscript.st (postscript): Added highlighting for PostScript
415             	language by Dave Hylands <DHylands@creo.com>.
416             	Sorted highlighting states according to their names.
417             
418             Thu Mar  6 11:05:13 1997  Markku Rossi  <mtr@ngs.fi>
419             
420             	* enscript.st: Implemented new `variable_name_face' typeface.
421 rizwank 1.1 	(c_ppline): Implemented a smarter C preprocessor line highlighting
422             	support.  Now it should be identical with Emacs's highlight.
423             
424             Tue Mar  4 11:40:40 1997  Markku Rossi  <mtr@ngs.fi>
425             
426             	* enscript.st (ada): Added highlighting for the Ada95 programming
427             	language by Rolf Ebert <ebert@waporo.muc.de>.
428             
429             Mon Mar  3 12:03:16 1997  Markku Rossi  <mtr@ngs.fi>
430             
431             	* enscript.st (start): Cleaned bold, italic and bold-italic font
432             	resolving.
433             	(makefile): Fixed highlighting to handle nested (){} structures.
434             	(scheme): Updated to highlight function names and ':'-started
435             	function arguments.
436             
437             Thu Feb 27 09:34:49 1997  Markku Rossi  <mtr@ngs.fi>
438             
439             	* enscript.st: Implemented new type faces: `builtin_face' and
440             	`type_face'.
441             	(haskell): Added highlighting for the Haskell programming language
442 rizwank 1.1 	by Hans-Wolfgang Loidl <hwloidl@dcs.gla.ac.uk>.
443             	Updated highlighting rule guidelines and updated all current rules
444             	to obey them.
445             	Implemented new documentation state `describe_languages_html'
446             	which will create a HTML report about all supported highlighting
447             	formats.
448             
449             Wed Feb 26 09:42:52 1997  Markku Rossi  <mtr@ngs.fi>
450             
451             	* Release enscript-1.5.0.
452             
453             Fri Feb 21 09:48:04 1997  Markku Rossi  <mtr@ngs.fi>
454             
455             	* gram.y: Implemented logical operators `not', `and' and `or'.
456             
457             	* main.c: New option -W, --warning to set the warning level.
458             
459             	* Added test subdirectory and tests for States.
460             
461             Wed Feb 19 14:58:36 1997  Markku Rossi  <mtr@ngs.fi>
462             
463 rizwank 1.1 	* enscript.st (synopsys): Added highlighting for the Synopsys DC
464             	Shell scripting language by Brian Silveira (brian@nortel.ca) and
465             	Hartley Horwitz (harts@nortel.ca).
466             	(synopsys): New synopsys mode with some minor fixes.
467             
468             Tue Feb 18 08:59:46 1997  Markku Rossi  <mtr@ngs.fi>
469             
470             	* enscript.st: Added guidelines for new highlighting rules.
471             	(vhdl): Added VHDL highlighting by Brian Silveira
472             	(brian@nortel.ca).
473             
474             Tue Feb 11 14:08:25 1997  Markku Rossi  <mtr@ngs.fi>
475             
476             	* enscript.st (verilog): Added new '`' keywords.
477             	(verilog): Added highlighting for references of the pre-processor
478             	defined things.
479             
480             Wed Feb  5 10:29:07 1997  Markku Rossi  <mtr@ngs.fi>
481             
482             	* prims.c (prim_tointeger): Renamed primitive `tonumber' to
483             	`int'.
484 rizwank 1.1 	(prim_string): Renamed primitive `tostring' to `string'.
485             	(prim_sprintf): New primitive to create formatted strings.
486             
487             	* utils.c (eval_expr): Implemented integer and real values and
488             	expressions and conversions betweeen them.
489             
490             	* prims.c (prim_concat): Renamed primitive `strcat' to `concat'.
491             
492             Tue Feb  4 16:40:23 1997  Markku Rossi  <mtr@ngs.fi>
493             
494             	* prims.c (prim_list): New primitive `list' to create lists.
495             	(prim_length): Renamed primitive `strlen' to `length'.
496             
497             	* gram.y: Implemented array references and assignments for lists
498             	and strings.
499             
500             	* lex.l: Implemented C's character constants ('a').
501             
502             Mon Feb  3 11:34:14 1997  Markku Rossi  <mtr@ngs.fi>
503             
504             	* enscript.st: Added `describe_languages' state which can be used
505 rizwank 1.1 	to extract information about the supported --pretty-print
506             	languages from the enscript.st file.
507             	Added documentation comments (/** */) to all supported languages
508             	and file formats.
509             	Changed start state resolving to check the startrules before the
510             	namerules.
511             	Added colors for HTML target.
512             
513             	* Fixed bugs encountered with enscript-1.4.4.
514             	Updated developement tools: flex-2.5.4 and bison-1.25.
515             
516             Fri Jan 31 15:24:44 1997  Markku Rossi  <mtr@ngs.fi>
517             
518             	* prims.c (prim_prereq): New primitive to check that a recent
519             	enough version of States is being used.
520             
521             Sat Jan 25 17:27:50 1997  Markku Rossi  <mtr@ngs.fi>
522             
523             	* enscript.st (changelog): Implemented ChangeLog highlighting.
524             
525             	* enscript.el: Emacs lisp commands to help enscript.st editing.
526 rizwank 1.1 
527             	* enscript.st (objc): Implemented Objective-C highlighting.
528             	Regenerated keyword regular expressions with the Emacs-lisp
529             	build-re command.
530             
531             Fri Jan 24 19:13:38 1997  Markku Rossi  <mtr@ngs.fi>
532             
533             	* prims.c: New primitives: regmatch, regsub and regsuball.
534             
535             Thu Jan 23 11:49:25 1997  Markku Rossi  <mtr@ngs.fi>
536             
537             	* prims.c (prim_getenv): New primitive: getenv.
538             
539             	* Makefile.am: Moved libcompat.a before libintl.a so intl library
540             	can use alloca.
541             
542             	* De-ANSI-fied states sources since bison generated gram.c is
543             	already in K&R.
544             
545             Wed Jan 22 00:57:09 1997  Markku Rossi  <mtr@ngs.fi>
546             
547 rizwank 1.1 	* Makefile.am: Added many2html script.
548             
549             	* enscript.st: Added support for multiple output languages and
550             	implemented HTML target for all supported input languages.
551             
552             	* gram.y: changed top-level expressions to statements and moved
553             	subroutine definition from top-level to statements.  This allows
554             	conditional subroutine definitions.
555             	added tSYMBOL for state rule's expr part.  This allows
556             	user-definable matches.
557             
558             Mon Jan 20 01:14:02 1997  Markku Rossi  <mtr@ngs.fi>
559             
560             	* enscript.st (tcl): Implemented Tcl highlighting.
561             
562             	* defs.h (struct environment_st): Changed procedure call's
563             	environment from StringHash to linked list, this gives major
564             	speedup.
565             
566             	* Version 0.9 of States, this is an early beta.