OChangeLog

   1 1998-01-04  J.J. van der Heijden  <J.J.vanderHeijden@student.utwente.nl>
   2
   3         * files.c (openfiles) [_WIN32 && !__CYGWIN32__]: Use TEMP or Temp to
   4         find a temporary directory, if possible.  Do not unlink files while
   5         they are open.
   6
   7 1997-08-25  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
   8
   9         * reader.c (stack_offset;): Change some warni to warns.
  10
  11         * lex.c (literalchar): Use warns, not warni.
  12
  13 1997-06-28  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  14
  15         * bison.simple: Add a Bison version comment.
  16
  17         * Makefile.in (bison_version): New variable.
  18         (dist): Use that variable.
  19         (bison.s1): Substitute the Bison version into bison.simple.
  20
  21         * main.c (fatal, warn, berror): Use program_name.
  22
  23 1997-06-18  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  24
  25         * Makefile.in: new.h renamed to alloc.h.
  26         * *.c: new.h renamed to alloc.h.
  27
  28         * alloc.h: Renamed from new.h.
  29
  30 1997-06-15  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  31
  32         * main.c (fatal, warn, berror): Make error messages standard.
  33         (toomany): Improve error message text.
  34
  35 1997-05-24  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  36
  37         * lex.c (literalchar): Fix the code for escaping \, " and '.
  38
  39 1997-05-23  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  40
  41         * lex.c (lex): Avoid trouble when there are many chars
  42         to discard in a char literal with just several chars in it.
  43
  44 1997-05-17  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  45
  46         * bison.simple: Use malloc, if using alloca is troublesome.
  47         (YYSTACK_USE_ALLOCA): New flag macro.
  48         Define it for some systems and compilers.
  49         (YYSTACK_ALLOC): New macro.
  50         (yyparse): Use YYSTACK_ALLOC to allocate stack.
  51         If it was malloc'd, free it.
  52
  53 1997-05-02  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  54
  55         * bison.simple [_AIX]: Don't include malloc.h.
  56
  57 1997-04-23  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  58
  59         * bison.simple (alloca) [__hpux]: Always define as __builtin_alloca.
  60
  61 1997-04-22  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  62
  63         * bison.simple (__yy_memcpy): Declare arg `count' as unsigned int.
  64         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
  65
  66         * bison.simple (alloca) [__hpux]: Include alloca.h (right for HPUX 10)
  67         instead of declaring alloca (right for HPUX 9).
  68
  69 1997-01-02  Richard Stallman  <rms@ethanol.gnu.ai.mit.edu>
  70
  71         * allocate.c [__STDC__ or _MSC_VER]:
  72         Declare calloc and realloc to return void *.
  73
  74         * Makefile.in (dist): Explicitly check for symlinks, and copy them.
  75
  76 Tue Dec 17 21:19:31 1996  Paul Eggert  <eggert@twinsun.com>
  77
  78         * bison.simple (yyparse): If __GNUC__ and YYPARSE_PARAM are both
  79         defined, declare yyparse to have a void * argument.
  80
  81 Tue Dec 17 01:12:08 1996  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  82
  83         * system.h [_MSC_VER]: Include stdlib.h and process.h.
  84         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
  85
  86         * reduce.c (nbits): Add some casts.
  87
  88         * main.c (main): Return FAILURE as a value.
  89         (printable_version): Declare arg as int, not char.
  90
  91         * files.c [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
  92
  93 Mon Dec 16 19:28:01 1996  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  94
  95         * main.c (printable_version): Use type `int' for the arg.
  96
  97 Mon Aug 12 18:16:54 1996  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  98
  99         * bison.simple: Test _MSDOS as well as _MSDOS_.
 100
 101 Wed Jul 31 15:18:38 1996  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
 102
 103         * bison.simple [__sun && __i386]: Include alloca.h.
 104
 105 Tue Jul 30 00:36:43 1996  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
 106
 107         * bison.simple: Test _MSDOS_, not MSDOS.
 108
 109 Sat Jun  1 17:59:56 1996  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
 110
 111         * All files: Insert `_' macro around many string constants.
 112
 113         * system.h [HAVE_LOCALE_H]: Include locale.h.
 114         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
 115         [ENABLE_NLS]: Include libintl.h.
 116         [ENABLE_NLS] (gettext): Define.
 117         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
 118         (N_, PACKAGE, LOCALEDIR): New macros.
 119
 120         * main.c (main): Call setlocale, bindtextdomain and textdomain.
 121
 122         * POTFILES.in: New file.
 123
 124         * Makefile.in (allocate.o): Define target explicitly.
 125
 126 Sat Jun 1 08:34:46 1996  Jim Meyering  (meyering@na-net.ornl.gov)
 127
 128         * Makefile.in (CFLAGS): Set to @CFLAGS@.
 129         (LDFLAGS): Set to @LDFLAGS@.
 130         (configure): Run autoconf only if preceding `cd' succeeds.
 131         (bison.s1): Redirect output to temporary file then move the
 132         temporary to the target, rather than redirecting directly to bison.s1.
 133         (clean): Remove config.status and config.log.
 134         (distclean): Don't remove config.status here.
 135
 136 Sun May 12 08:34:46 1996  Jim Meyering  (meyering@na-net.ornl.gov)
 137
 138         * bison.simple (__yy_memcpy) [__cplusplus]: Reorder declarations
 139         of variables f and t.
 140
 141 Sat May 11 15:11:15 1996  Richard Stallman  <rms@delasyd.gnu.ai.mit.edu>
 142
 143         * Version 1.25 released.
 144
 145         * Makefile.in (dist): Don't use $(srcdir).
 146
 147         * bison.simple (__yy_memcpy): Really reorder the args, as was
 148         supposedly done on Feb 14 1995.
 149         (yyparse): Calls changed accordingly.
 150
 151 Wed Jan 24 22:56:29 1996  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 152
 153         * output.c (output_rule_data): Test YYERROR_VERBOSE in the conditional
 154         around the definition of ttyname.
 155
 156 Thu Dec 28 23:27:32 1995  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 157
 158         * bison.simple: Fix line numbers in #line commands.
 159
 160 Sun Dec 24 16:59:44 1995  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 161
 162         * bison.simple (YYPARSE_PARAM_DECL): In C++, make it always null.
 163         (YYPARSE_PARAM_ARG): New macro.
 164         (yyparse): Use YYPARSE_PARAM_ARG.
 165
 166 Sun Oct 15 12:44:09 1995  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 167
 168         * version.c: Version now 1.25.
 169
 170         * main.c (warn): Set `failure'.
 171
 172 Tue Aug  1 12:30:38 EDT 1995   Wilfred J. Hansen  <wjh+@cmu.edu>
 173
 174         * bison.cld, getargs.c, vmsgetargs.c: Added -n, -k, and -raw switches.
 175         (noparserflag, toknumflag, rawtoknumflag): New variables.
 176
 177         * conflicts.c (resolve_sr_conflict): Remove use of alloca.
 178
 179         * files.c (openfiles, open_extra_files, done):  Add faction flag
 180         and actfile file.  Handle noparserflag.  Both for -n switch.
 181
 182         * lex.c: Include getopt.h.  Add some extern decls.
 183         (safegetc): New function to deal with EOF gracefully.
 184         (literalchar); new function to deal with reading \ escapes.
 185         (lex): Use literalchar.
 186         (lex): Implemented "..." tokens.
 187         (literalchar, lex, parse_percent_token): Made tokenbuffer
 188         always contain the token.  This includes growing the token
 189         buffer while reading an integer.
 190         (parse_percent_token): Replaced if-else statement with percent_table.
 191         (parse_percent_token): Added % declarations as another
 192         way to specify the flags -n, -l, and -r.  Also added hooks for
 193         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
 194         major changes to files.c.
 195         (lex) Retain in the incoming stream a character following
 196         an incorrect '/'.
 197         (skip_white_space, lex):  Revised most error messages
 198         and changed fatal to warn to avoid aborting.
 199         (percent_table):  Added %thong declarations.
 200
 201         * lex.h: Added THONG and NOOP for alias processing.
 202         Added SETOPT for the new code that allows setting options with %flags.
 203
 204         * main.c (main):  If reader sees an error, don't process the grammar.
 205         (fatals): Updated to not use VARARGS1.
 206         (printable_version, int_to_string, warn, warni, warns, warnss)
 207         (warnsss): New error reporting functions.  Avoid abort for error.
 208
 209         * output.c (output_headers, output_trailers, output, output_gram)
 210         (output_rule_data): Implement noparserflag variable.
 211         Implement toknumflag variable.
 212         (output): Call reader_output_yylsp to output LTYPESTR.
 213
 214         * reader.c (reader_output_yylsp): New function.
 215         (readgram): Use `#if 0' around code that accepted %command
 216         inside grammar rules:  The documentation doesn't allow it,
 217         and it will fail since the %command processors scan for the next %.
 218         (parse_token_decl):  Extended the %token
 219         declaration to allow a multi-character symbol as an alias.
 220         (parse_thong_decl): New function.
 221         (read_declarations): Added %thong declarations.
 222         (read_declarations): Handle NOOP to deal with allowing
 223         % declarations as another means to specify the flags.
 224         (readgram): Allow %prec prior to semantics embedded in a rule.
 225         (skip_to_char, read_declarations, copy_definition)
 226         (parse_token_decl, parse_start_decl, parse_type_decl)
 227         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
 228         (get_type_name, copy_guard, copy_action, readgram)
 229         (get_type, packsymbols):  Revised most error messages.
 230         Changed `fatal' to `warnxxx' to avoid aborting for error.
 231         Revised and use multiple warnxxx functions to avoid using VARARGS1.
 232         (read_declarations): Improve the error message for
 233         an invalid character.  Do not abort.
 234         (read_declarations, copy_guard, copy_action): Use
 235         printable_version to avoid unprintable characters in printed output.
 236         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
 237         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
 238         Allow the type of a non-terminal can be given
 239         more than once, as long as all specifications give the same type.
 240
 241         * reduce.c (reduce_grammar): Revise an error message.
 242         (print_notices): Remove final `.' from error message.
 243
 244         * symtab.h (SALIAS): New #define for adding aliases to %token.
 245         (struct bucket): Added `alias' field.
 246
 247 Wed May  3 03:12:28 1995  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 248
 249         * bison.simple: Change distribution terms.
 250
 251         * version.c: Version now 1.23.  No, 1.24.
 252
 253 Thu Feb 23 02:43:21 1995  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 254
 255         * files.c: Test __VMS_POSIX as well as VMS.
 256
 257 Tue Feb 14 11:53:05 1995  Jim Meyering (meyering@comco.com)
 258
 259         * bison.simple (__yy_memcpy): Renamed from __yy_bcopy to avoid
 260         confusion.  Reverse FROM and TO arguments to be consistent with
 261         those of memcpy.
 262
 263 Thu Nov 10 16:33:41 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>
 264
 265         * Makefile.in (DISTFILES): Include install-sh, not install.sh.
 266         Include NEWS.
 267
 268         * configure.in: Update to Autoconf v2 macro names.
 269
 270 Tue Oct  4 22:25:43 1994  David J. MacKenzie  (djm@duality.gnu.ai.mit.edu)
 271
 272         * Makefile.in (prefix, exec_prefix): Let configure set them.
 273
 274 Wed Sep 28 09:55:28 1994  David J. MacKenzie  (djm@duality.gnu.ai.mit.edu)
 275
 276         * Makefile.in: Set datadir to $(prefix)/share.
 277
 278 Tue Jul 12 16:42:43 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 279
 280         * reader.c (reader): Rename undefined-token token to `$undefined.'.
 281
 282 Thu May  5 14:41:02 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
 283
 284         * Makefile.in (DISTFILES): Add install.sh.
 285         (install): Remove chmod commands.
 286
 287 Sat Mar 26 15:33:07 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 288
 289         * bison.simple: Fix #line commands.
 290
 291 Thu Mar 24 23:09:07 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 292
 293         * conflicts.c (print_reductions): Increment both fp1 and fp2
 294         while printing reductions in multi-rule case.
 295
 296 Sun Jan  2 15:51:52 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 297
 298         * Makefile.in (LDFLAGS): Make it empty by default.
 299         (bison): Use CFLAGS.
 300
 301 Sun Nov 21 05:24:30 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 302
 303         * bison.simple (YYLEX): Take notice of YYLEX_PARAM.
 304
 305 Mon Oct 18 23:52:33 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 306
 307         * bison.simple (YYPARSE_PARAM_DECL): Always define this.
 308
 309 Thu Oct 14 12:19:13 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 310
 311         * bison.simple (yyparse): Support YYPARSE_PARAM.
 312
 313 Mon Sep 13 18:17:14 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
 314
 315         * Makefile.in (check): New target.
 316
 317 Fri Sep 10 08:10:18 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 318
 319         * conflicts.c (alloca): #undef before defining.
 320
 321         * system.h (bcopy): Don't define if already defined.
 322
 323 Mon Sep  6 15:32:32 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
 324
 325         * Version 1.22 released.
 326
 327         * mkinstalldirs: New file.
 328
 329         * Makefile.in (dist): Use .gz for extension, not .z.
 330         (DISTFILES): New variable.
 331         (dist): Use it instead of explicit file list.
 332         Try to link each file separately, then copy file if ln fails.
 333         (installdirs): Use mkinstalldirs script.
 334
 335 Thu Jul 29 20:35:02 1993  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)
 336
 337         * Makefile.in (config.status): Run config.status --recheck, not
 338         configure, to get the right args passed.
 339
 340 Sat Jul 24 04:00:52 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 341
 342         * bison.simple (yyparse): Init yychar1 to avoid warning.
 343
 344 Sun Jul  4 16:05:58 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 345
 346         * bison.simple (yyparse): Don't set yyval when yylen is 0.
 347
 348 Sat Jun 26 15:54:04 1993  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)
 349
 350         * getargs.c (getargs): Exit after printing the version number.
 351         Add --help and -h options.
 352         (usage): New function.
 353
 354 Fri Jun 25 15:11:25 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 355
 356         * getargs.c (longopts): Allow `output' as an alternative.
 357
 358 Wed Jun 16 17:02:37 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 359
 360         * bison.simple (yyparse): Conditionalize the entire call to yyoverflow,
 361         not just two arguments in it.
 362
 363 Thu Jun  3 13:07:19 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 364
 365         * bison.simple [__hpux] (alloca): Don't specify arg types.
 366
 367 Fri May  7 05:53:17 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
 368
 369         * Makefile.in (install): Depend on `uninstall' and `installdirs'.
 370         (installdirs): New target.
 371
 372 Wed Apr 28 15:15:15 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
 373
 374         * reader.c:  Remove declaration of atoi.
 375
 376 Fri Apr 23 12:29:20 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
 377
 378         * new.h [!__STDC__] (FREE): Check x != 0.
 379         Make expr to call `free' evaluate to 0.
 380
 381 Tue Apr 20 01:43:44 1993  David J. MacKenzie  (djm@kropotkin.gnu.ai.mit.edu)
 382
 383         * files.c [MSDOS]: Use xmalloc, not malloc.
 384         * allocate.c (xmalloc): Renamed from mallocate.  Remove old wrapper.
 385         * conflicts.c, symtab.c, files.c, LR0.c, new.h: Change callers.
 386         * allocate.c (xrealloc): New function.
 387         * new.h: Declare it.
 388         * lex.c, reader.c: Use it.
 389
 390 Sun Apr 18 00:45:56 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
 391
 392         * Version 1.21 released.
 393
 394         * reader.c : Don't declare `realloc'.
 395
 396         * Makefile.in (bison.s1): use `rm -f' since it's quieter.
 397         (dist): make gzipped tar file.
 398
 399 Fri Apr 16 21:24:10 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
 400
 401         * Makefile.in (Makefile, config.status, configure): New targets.
 402
 403 Thu Apr 15 15:37:28 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 404
 405         * main.c: Don't declare `abort'.
 406
 407         * files.c: Don't declare `exit'.
 408
 409 Thu Apr 15 02:42:38 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
 410
 411         * configure.in: Add AC_CONST.
 412
 413 Wed Apr 14 00:51:17 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 414
 415         * Makefile.in (all): Depend on bison.s1.
 416
 417 Tue Apr 13 14:52:32 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 418
 419         * Version 1.20 released.
 420
 421 Wed Mar 24 21:45:47 1993  Richard Stallman  (rms@wookumz.gnu.ai.mit.edu)
 422
 423         * output.c (output_headers): Rename yynerrs if -p.
 424
 425 Thu Mar 18 00:02:17 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
 426
 427         * system.h: Don't try to include stdlib.h unless HAVE_STDLIB_H is
 428           defined.
 429
 430         * configure.in: Check for stdlib.h.
 431
 432 Wed Mar 17 14:44:27 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 433
 434         * bison.simple [__hpux, not __GNUC__]: Declare alloca.
 435         (yyparse): When printing the expected token types for an error,
 436         Avoid negative indexes in yycheck and yytname.
 437
 438 Sat Mar 13 23:31:25 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 439
 440         * Makefile.in (files.o, .c.o): Put CPPFLAGS and CFLAGS last.
 441
 442 Mon Mar  1 17:49:08 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 443
 444         * bison.simple: Test __sgi like __sparc.
 445
 446 Wed Feb 17 00:04:13 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 447
 448         * conflicts.c (resolve_sr_conflict): Add extra parens in alloca call.
 449
 450         * bison.simple [__GNUC__] (yyparse): Declare with prototype.
 451
 452 Fri Jan 15 13:15:17 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 453
 454         * conflicts.c (print_reduction): Near end, increment fp2 when mask
 455         recycles.
 456
 457 Wed Jan 13 04:15:03 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 458
 459         * Makefile.in (bison.s1): New target.  Modifies bison.simple.
 460         (install): Install bison.s1, without changing it.
 461         (clean): Delete bison.s1.
 462
 463 Mon Jan  4 20:35:58 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 464
 465         * reader.c (reader): Put Bison version in comment in output file.
 466
 467 Tue Dec 22 19:00:58 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 468
 469         * files.c (openfiles): Use .output, not .out, for outfile,
 470         regardless of spec_name_prefix.
 471
 472 Tue Dec 15 19:22:11 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 473
 474         * output.c (output_gram): Include yyrhs in the same #if as yyprhs.
 475
 476 Tue Dec 15 18:29:16 1992  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
 477
 478         * output.c (output): output directives checking for __cplusplus as
 479           well as __STDC__ to determine when to define "const" as an empty
 480           token.  (Patch from Wolfgang Glunz <wogl@sun11a.zfe.siemens.de>)
 481
 482 Tue Dec  8 21:51:23 1992  David J. MacKenzie  (djm@kropotkin.gnu.ai.mit.edu)
 483
 484         * system.h, conflicts.c: Replace USG with HAVE_STRING_H and
 485         HAVE_MEMORY_H.
 486
 487 Sat Nov 21 00:37:16 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
 488
 489         * Makefile.in: Set and use $(MAKEINFO).
 490
 491 Fri Nov 20 20:45:57 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 492
 493         * files.c (done) [MSDOS]: Delete the tmpdefsfile with the rest.
 494
 495 Thu Oct  8 21:55:52 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 496
 497         * Makefile.in (dist): Put configure.bat in the distribution.
 498
 499 Thu Oct  1 09:16:24 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
 500
 501         * Makefile.in (install): cd to $(srcdir) before installing info files.
 502
 503 Wed Sep 30 17:18:39 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 504
 505         * Makefile.in (files.o): Supply $(DEFS), and $(CPPFLAGS).
 506
 507 Fri Sep 25 18:06:28 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 508
 509         * Version 1.19 released.
 510
 511         * reader.c (parse_union_decl): Fix ending of C++ comment;
 512         don't lose the char after the newline.
 513
 514         * configure.bat: New file.
 515
 516 Thu Sep 24 16:23:15 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 517
 518         * conflicts.c: Check for using alloca.h as getopt.c does.
 519
 520 Sun Sep  6 08:01:53 1992  Karl Berry  (karl@hayley)
 521
 522         * files.c (openfiles): open `fdefines' after we have assigned a name
 523           to `tmpdefsfile', and only if `definesflag' is set.
 524         (done): only create the real .tab.h file if `definesflag' is set.
 525         * reader.c (packsymbols): don't close `fdefines' here.
 526
 527 Sat Sep  5 15:02:11 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 528
 529         * files.c (openfiles): Open fdefines as temp file, like ftable.
 530         (done): Copy temp defines file to real one, like main output file.
 531
 532 Fri Aug 21 12:47:48 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 533
 534         * Makefile.in (dist): Don't release mergedir.awk
 535         (install): Use sed, not awk.  Don't depend on mergedir.awk.
 536         * mergedir.awk: File effectively deleted.
 537
 538 Wed Jul 29 00:53:25 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 539
 540         * bison.simple: Test __sparc along with __sparc__.
 541
 542 Sat Jul 11 14:08:33 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 543
 544         * lex.c (skip_white_space): Count \n just once at end of c++ comment.
 545
 546 Fri Jun 26 00:00:30 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 547
 548         * bison.simple: Comment fix; #line command updated.
 549
 550 Wed Jun 24 15:12:42 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 551
 552         * Makefile.in (install): Specify full new file name for the executable.
 553
 554 Mon Jun 22 16:38:24 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 555
 556         * Makefile.in (dist): Include bison.rnh in distribution.
 557
 558 Sun Jun 21 22:42:13 1992 Eric Youngdale (youngdale@v6550c.nrl.navy.mil)
 559
 560     Clean up rough edges in VMS port of bison, add support for remaining
 561     command line options.
 562
 563         * bison.cld: Add /version, /yacc, /file_prefix, and /name_prefix
 564         switches.
 565
 566         * build.com: General cleanup:  add logic to automatically sense
 567         which C compiler is present; add code to cwd to the directory
 568         that contains bison sources; do not define XPFILE, XPFILE1
 569         (correct defaults are applied in file.c).
 570
 571         * files.c: Append _tab, not .tab when using /file_prefix under VMS.
 572
 573         * system.h: Include string.h instead of strings.h (a la USG).
 574
 575         * vmsgetargs.c: Add support for all switches added to bison.cld.
 576
 577 Sun Jun 21 15:53:26 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 578
 579         * Makefile.in (install): Always specify new file name for install.
 580         Redirect awk output to temp file and install that.
 581
 582 Wed May 27 22:27:50 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 583
 584         * bison.simple (yyparse): Make yybackup and yyerrlab1 always be used.
 585
 586 Fri May 22 14:58:42 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 587
 588         * Makefile.in (dist): Depend on bison.info
 589         (bison.info): Delete spurious <.
 590
 591 Sun May 17 21:48:55 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 592
 593         * Makefile.in (.c.o): New rule.  Use $(DEFS) directly.
 594         (CFLAGS): Use just -g by default.
 595         (CDEBUG): Variable deleted.
 596
 597 Thu May  7 00:03:37 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 598
 599         * reader.c (copy_guard): Fix typo skipping comment.
 600
 601 Mon May  4 01:23:21 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 602
 603         * Version 1.18.
 604
 605         * getargs.c (getargs): Change '0' to 0 in case for long options.
 606
 607 Sun Apr 19 10:17:52 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 608
 609         * reader.c (packsymbols): Handle -p when declaring yylval.
 610
 611 Sat Apr 18 18:18:48 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 612
 613         * output.c (output_gram): Output #endif properly at end of decl.
 614
 615 Mon Mar 30 01:13:41 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 616
 617         * Version 1.17.
 618
 619         * Makefile.in (clean): Don't delete configuration files or TAGS.
 620         (distclean): New target; do delete those.
 621
 622 Sat Mar 28 17:18:50 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 623
 624         * output.c (output_gram): Conditionalize yyprhs on YYDEBUG.
 625
 626         * LR0.c (augment_automaton): If copying sp->shifts to insert new
 627         shift, handle case of inserting at end.
 628
 629 Sat Mar 21 23:25:47 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 630
 631         * lex.c (skip_white_space): Handle C++ comments.
 632         * reader.c (copy_definition, parse_union_decl, copy_guard):
 633         (copy_action): Likewise.
 634
 635 Sun Mar  8 01:22:21 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 636
 637         * bison.simple (YYPOPSTACK): Fix typo.
 638
 639 Sat Feb 29 03:53:06 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 640
 641         * Makefile.in (install): Install bison.info* files one by one.
 642
 643 Fri Feb 28 19:55:30 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)
 644
 645         * bison.1: Document long options as starting with `--', not `+'.
 646
 647 Sat Feb  1 00:08:09 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 648
 649         * getargs.c (getargs): Accept value 0 from getopt_long.
 650
 651 Thu Jan 30 23:39:15 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 652
 653         * Makefile.in (mostlyclean): Renamed from `clean'.
 654         (clean): Renamed from 'distclean'.  Dep on mostlyclean, not realclean.
 655         (realclean): Dep on clean.
 656
 657 Mon Jan 27 21:59:19 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 658
 659         * bison.simple: Use malloc, not xmalloc, and handle failure explicitly.
 660
 661 Sun Jan 26 22:40:04 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 662
 663         * conflicts.c (total_conflicts): Delete unused arg to fprintf.
 664
 665 Tue Jan 21 23:17:44 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
 666
 667         * Version 1.16.
 668
 669 Mon Jan  6 16:50:11 1992  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 670
 671         * Makefile (distclean): Depend on clean, not realclean.  Don't rm TAGS.
 672         (realclean): rm TAGS here.
 673
 674         * symtab.c (free_symtab): Don't free the type names.
 675
 676 Sun Dec 29 22:25:40 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 677
 678         * machine.h: MSDOS has 32-bit ints if __GO32__.
 679
 680 Wed Dec 25 22:09:07 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
 681
 682         * bison.simple [_AIX]: Indent `#pragma alloca', so old C compilers
 683         don't choke on it.
 684
 685 Mon Dec 23 02:10:16 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 686
 687         * getopt.c, getopt1.c, getopt.h: Link them to standard source location.
 688         * alloca.c: Likewise.
 689         * Makefile.in (dist): Copy those files from current dir.
 690
 691         * getargs.c: Update usage message.
 692
 693         * LR0.c (augment_automaton): Put new shift in proper order.
 694
 695 Fri Dec 20 18:39:20 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 696
 697         * conflicts.c: Use memcpy if ANSI C library.
 698
 699         * closure.c (set_fderives): Delete redundant assignment to vrow.
 700
 701         * closure.c (print_firsts): Fix bounds and offset checking tags.
 702
 703         * closure.c (tags): Declare just once at start of file.
 704
 705         * LR0.c (allocate_itemsets): Eliminate unused var max.
 706         (augment_automaton): Test sp is non-null.
 707
 708         * lalr.c (initialize_LA): Make the vectors at least 1 element long.
 709
 710         * reader.c (readgram): Remove separate YYSTYPE default for MSDOS.
 711
 712 Wed Dec 18 02:40:32 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 713
 714         * print.c (print_grammar): Don't print disabled rules.
 715
 716 Tue Dec 17 03:48:07 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 717
 718         * lex.c (lex): Parse hex escapes properly.
 719         Handle \v when filling token_buffer.
 720
 721         * lex.c: Include new.h.
 722         (token_buffer): Change to a pointer.
 723         (init_lex): Allocate initial buffer.
 724         (grow_token_buffer): New function.
 725         (lex, parse_percent_token): Use that.
 726
 727         * reader.c (read_declarations): Call open_extra_files just once.
 728         (parse_token_decl): Don't free previous typename value.
 729         Don't increment nvars if symbol is already a nonterminal.
 730         (parse_union_decl): Catch unmatched close-brace.
 731         (parse_expect_decl): Null-terminate buffer.
 732         (copy_guard): Set brace_flag for {, not for }.
 733
 734         * reader.c: Fix %% in calls to fatal.
 735
 736         * reader.c (token_buffer): Just one extern decl, at top level.
 737         Declare as pointer.
 738
 739         * symtab.c (free_symtab): Free type_name fields.  Free symtab itself.
 740
 741 Mon Nov 25 23:04:31 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 742
 743         * bison.simple: Handle alloca for AIX.
 744
 745         * Makefile.in (mandir): Compute default using manext.
 746
 747 Sat Nov  2 21:39:32 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
 748
 749         * Update all files to GPL version 2.
 750
 751 Fri Sep  6 01:51:36 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 752
 753         * bison.simple (__yy_bcopy): Use builtin if GCC version 2.
 754
 755 Mon Aug 26 22:09:12 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 756
 757         * reader.c (parse_assoc_decl): Error if same symbol gets two precs.
 758
 759 Mon Aug 26 16:42:09 1991  David J. MacKenzie  (djm at pogo.gnu.ai.mit.edu)
 760
 761         * Makefile.in, configure: Only put $< in Makefile if using VPATH,
 762         because older makes don't understand it.
 763
 764 Fri Aug 23 00:05:54 1991  David J. MacKenzie  (djm at apple-gunkies)
 765
 766         * conflicts.c [_AIX]: #pragma alloca.
 767         * reduce.c: Don't define TRUE and FALSE if already defined.
 768
 769 Mon Aug 12 22:49:58 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 770
 771         * Makefile.in: Add deps on system.h.
 772         (install): Add some deps.
 773
 774 Fri Aug  2 12:19:20 1991  David J. MacKenzie  (djm at apple-gunkies)
 775
 776         * Makefile.in (dist): Include texinfo.tex.
 777
 778         * configure: Create config.status.  Remove it and Makefile if
 779         interrupted while creating them.
 780
 781 Thu Aug  1 23:14:01 1991  David J. MacKenzie  (djm at apple-gunkies)
 782
 783         * configure: Check for +srcdir etc. arg and look for
 784         Makefile.in in that directory.  Set VPATH if srcdir is not `.'.
 785         * Makefile.in (prefix): Renamed from DESTDIR.
 786
 787 Wed Jul 31 21:29:47 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 788
 789         * print.c (print_grammar): Make output prettier.  Break lines.
 790
 791 Tue Jul 30 22:38:01 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 792
 793         * print.c (print_grammar): New function.
 794         (verbose): Call it instead of printing token names here.
 795
 796 Mon Jul 22 16:39:54 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 797
 798         * vmsgetargs.c (spec_name_prefix, spec_file_prefix): Define variables.
 799
 800 Wed Jul 10 01:38:25 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
 801
 802         * configure, Makefile.in: $(INSTALLPROG) -> $(INSTALL),
 803         $(INSTALLTEXT) -> $(INSTALLDATA).
 804
 805 Tue Jul  9 00:53:58 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
 806
 807         * bison.simple: Don't include malloc.h if __TURBOC__.
 808
 809 Sat Jul  6 15:18:12 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
 810
 811         * Replace Makefile with configure and Makefile.in.
 812         Update README with current compilation instructions.
 813
 814 Mon Jul  1 23:12:20 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 815
 816         * reader.c (reader): Make the output define YYBISON.
 817
 818 Thu Jun 20 16:52:51 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
 819
 820         * Makefile (MANDIR, MANEXT): Install man page in
 821         /usr/local/man/man1/bison.1 by default, instead of
 822         /usr/man/manl/bison.l, for consistency with other GNU programs.
 823         * Makefile: Rename BINDIR et al. to lowercase to conform to
 824         GNU coding standards.
 825         (install): Make man page non-executable.
 826
 827 Fri May 31 23:22:13 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 828
 829         * Makefile (bison.info): New target.
 830         (realclean): New target.
 831
 832 Thu May  2 16:36:19 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 833
 834         * bison.simple: Use YYPRINT to print a token, if it's defined.
 835
 836 Mon Apr 29 12:22:55 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 837
 838         * lalr.c (transpose): Rename R to R_arg.
 839         (initialize_LA): Avoid shadowing variable j.
 840
 841         * reader.c (packsymbols): Avoid shadowing variable i.
 842
 843         * files.c: Declare exit and perror.
 844
 845         * machine.h: Define MAXSHORT and MINSHORT for the eta-10.
 846
 847 Tue Apr  2 20:49:12 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 848
 849         * allocate.c (mallocate): Always allocate at least one byte.
 850
 851 Tue Mar 19 22:17:19 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
 852
 853         * Makefile (dist): Put alloca.c into distribution.
 854
 855 Wed Mar  6 17:45:42 1991  Richard Stallman  (rms at mole.ai.mit.edu)
 856
 857         * print.c (print_actions): Nicer output for final states.
 858
 859 Thu Feb 21 20:39:53 1991  Richard Stallman  (rms at mole.ai.mit.edu)
 860
 861         * output.c (output_rule_data): Break lines in yytline based on hpos.
 862
 863 Thu Feb  7 12:54:36 1991  Richard Stallman  (rms at mole.ai.mit.edu)
 864
 865         * bison.simple (yyparse): Move decl of yylsa before use.
 866
 867 Tue Jan 15 23:41:33 1991  Richard Stallman  (rms at mole.ai.mit.edu)
 868
 869         * Version 1.14.
 870
 871         * output.c (output_rule_data): Handle NULL in tags[i].
 872
 873 Fri Jan 11 17:27:24 1991  Richard Stallman  (rms at mole.ai.mit.edu)
 874
 875         * bison.simple: On MSDOS, include malloc.h.
 876
 877 Sat Dec 29 19:59:55 1990  David J. MacKenzie  (djm at wookumz.ai.mit.edu)
 878
 879         * files.c: Use `mallocate' instead of `xmalloc' so no extra decl is
 880         needed.
 881
 882 Wed Dec 19 18:31:21 1990  Richard Stallman  (rms at mole.ai.mit.edu)
 883
 884         * reader.c (readgram): Alternate YYSTYPE defn for MSDOS.
 885         * files.c [MSDOS]: Declare xmalloc.
 886
 887 Thu Dec 13 12:45:54 1990  Richard Stallman  (rms at mole.ai.mit.edu)
 888
 889         * output.c (output_rule_data): Put all symbols in yytname.
 890
 891         * bison.simple (yyparse): Delete extra fprintf arg
 892         when printing a result of reduction.
 893
 894 Mon Dec 10 13:55:15 1990  Richard Stallman  (rms at mole.ai.mit.edu)
 895
 896         * reader.c (packsymbols): Don't declare yylval if pure_parser.
 897
 898 Tue Oct 30 23:38:09 1990  Richard Stallman  (rms at mole.ai.mit.edu)
 899
 900         * Version 1.12.
 901
 902         * LR0.c (augment_automaton): Fix bugs adding sp2 to chain of shifts.
 903
 904 Tue Oct 23 17:41:49 1990  Richard Stallman  (rms at mole.ai.mit.edu)
 905
 906         * bison.simple: Don't define alloca if already defined.
 907
 908 Sun Oct 21 22:10:53 1990  Richard Stallman  (rms at mole.ai.mit.edu)
 909
 910         * getopt.c: On VMS, use string.h.
 911
 912         * main.c (main): Return type int.
 913
 914 Mon Sep 10 16:59:01 1990  Richard Stallman  (rms at mole.ai.mit.edu)
 915
 916         * output.c (output_headers): Output macro defs for -p.
 917
 918         * reader.c (readgram): Handle consecutive actions.
 919
 920         * getargs.c (getargs): Rename -a to -p.
 921         * files.c (openfiles): Change names used for -b.
 922
 923 Mon Aug 27 00:30:15 1990  Richard Stallman  (rms at mole.ai.mit.edu)
 924
 925         * reduce.c (reduce_grammar_tables): Don't map rlhs of disabled rule.
 926
 927 Sun Aug 26 13:43:32 1990  Richard Stallman  (rms at mole.ai.mit.edu)
 928
 929         * closure.c (print_firsts, print_fderives): Use BITISSET to test bits.
 930
 931 Thu Aug 23 22:13:40 1990  Richard Stallman  (rms at mole.ai.mit.edu)
 932
 933         * closure.c (print_firsts): vrowsize => varsetsize.
 934         (print_fderives): rrowsize => rulesetsize.
 935
 936 Fri Aug 10 15:32:11 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
 937
 938         * bison.simple (alloca): Don't define if already defined.
 939         (__yy_bcopy): Alternate definition for C++.
 940
 941 Wed Jul 11 00:46:03 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
 942
 943         * getargs.c (getargs): Mention +yacc in usage message.
 944
 945 Tue Jul 10 17:29:08 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
 946
 947         * reader.c (parse_token_decl, copy_action):
 948         Set value_components_used if appropriate.
 949         (readgram): Inhibit output of YYSTYPE definition in that case.
 950
 951 Sat Jun 30 13:47:57 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
 952
 953         * output.c (output_parser): Define YYPURE if pure, and not otherwise.
 954         Don't define YYIMPURE.
 955         * bison.simple: Adjust conditionals accordingly.
 956         * bison.simple (YYLEX): If locations not in use, don't pass &yylloc.
 957
 958 Thu Jun 28 12:32:21 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
 959
 960         * getargs.c (longopts): Add `yacc'.
 961
 962 Thu Jun 28 00:40:21 1990  David J. MacKenzie  (djm at apple-gunkies)
 963
 964         * getargs.c (getargs): Add long options.
 965         * Makefile: Link with getopt1.o and add getopt1.c and getopt.h to
 966         dist.
 967
 968         * Move version number and description back into version.c from
 969         Makefile and getargs.c.
 970         * Makefile (dist): Extract version number from version.c.
 971
 972 Tue Jun 26 13:16:35 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
 973
 974         * output.c (output): Always call output_gram.
 975         * bison.simple (yyparse): Print rhs and lhs symbols of reduction rule.
 976
 977 Thu Jun 21 00:15:40 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
 978
 979         * main.c: New global var `program_name' to hold argv[0] for error
 980         messages.
 981         * allocate.c, files.c, getargs.c, reader.c: Use `program_name'
 982         in messages instead of hardcoded "bison".
 983
 984 Wed Jun 20 23:38:34 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
 985
 986         * Makefile: Specify Bison version here.  Add rule to pass it to
 987         version.c.  Encode it in distribution directory and tar file names.
 988         * version.c: Use version number from Makefile.
 989         * getargs.c (getargs): Print additional text that used to be part of
 990         version_string in version.c.  Use -V instead of -version to print
 991         Bison version info.  Print a usage message and exit if given an
 992         invalid option.
 993
 994 Tue Jun 19 01:15:18 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
 995
 996         * bison.simple: Fix a #line.
 997
 998         * Makefile (INSTALL): New parameter.
 999         (install): Use that.
1000         (CFLAGS): Move definition to top.
1001
1002 Sun Jun 17 17:10:21 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1003
1004         * reader.c (parse_type_decl): Ignore semicolon.
1005         Remove excess % from error messages.
1006
1007 Sat Jun 16 19:15:48 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1008
1009         * Version 1.11.
1010
1011         * Makefile (install): Ensure installed files readable.
1012
1013 Tue Jun 12 12:50:56 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
1014
1015         * getargs.c: Declare spec_file_prefix
1016
1017         * lex.c (lex): \a is '\007' instead of '007'
1018
1019         * reader.c: include machine.h
1020
1021         * files.h: Declare extern spec_name_prefix.
1022
1023         Trivial patch from Thorsten Ohl (td12@ddagsi3.bitnet)
1024
1025 Thu May 31 22:00:16 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1026
1027         * Version 1.10.
1028
1029         * bison.simple (YYBACKUP, YYRECOVERING): New macros.
1030         (YYINITDEPTH): This is what used to be YYMAXDEPTH.
1031         (YYMAXDEPTH): This is what used to be YYMAXLIMIT.
1032         If the value is 0, use the default instead.
1033         (yyparse): Return 2 on stack overflow.
1034
1035 Wed May 30 21:09:07 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1036
1037         * bison.simple (YYERROR): Jump to new label; don't print error message.
1038         (yyparse): Define label yyerrlab1.
1039
1040 Wed May 16 13:23:58 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1041
1042         * files.c (openfiles): Support -b.
1043         * getargs.c (getargs): Likewise.
1044
1045         * reader.c (readgram): Error if too many symbols.
1046
1047         * lex.c (lex): Handle \a.  Make error msgs more reliable.
1048         * reader.c (read_declarations): Make error msgs more reliable.
1049
1050 Sun May 13 15:03:37 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1051
1052         * Version 1.09.
1053
1054         * reduce.c (reduce_grammar_tables): Fix backward test.
1055
1056 Sat May 12 21:05:34 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1057
1058         * Makefile (bison-dist.*): Rename targets and files to bison.*.
1059         (bison.tar): Make tar file to unpack into subdirectory named `bison'.
1060
1061 Mon Apr 30 03:46:58 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1062
1063         * reduce.c (reduce_grammar_tables): Set rlhs to -1 for useless rules.
1064         * nullable.c (set_nullable): Ignore those rules.
1065         * derives.c (set_derives): Likewise.
1066
1067 Mon Apr 23 15:16:09 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1068
1069         * bison.simple (yyparse): Mention rule number as well as line number.
1070
1071 Thu Mar 29 00:00:43 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1072
1073         * bison.simple (__yy_bcopy): New function.
1074         (yyparse): Use that, not bcopy.
1075
1076 Wed Mar 28 15:23:51 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1077
1078         * print.c (print_actions): Don't alter i and j spuriously when errp==0.
1079
1080 Mon Mar 12 16:22:18 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
1081
1082         * bison.simple [__GNUC__]: Use builtin_alloca.
1083
1084 Wed Mar  7 21:11:36 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1085
1086         * Makefile (install): Use mergedir.awk to process bison.simple
1087         for installation.
1088
1089         * bison.simple (yyparse): New feature to include possible valid
1090         tokens in parse error message.
1091
1092 Sat Mar  3 14:10:56 1990  Richard Stallman  (rms at geech)
1093
1094         * Version 1.08.
1095
1096 Mon Feb 26 16:32:21 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
1097
1098         * print.c (print_actions)
1099         conflicts.c (print_reductions): Change "shift %d" to
1100         "shift, and go to state %d" and "reduce %d" to "reduce using rule %d"
1101         and "goto %d" to "go to state %d".
1102         print.c (print_core): Change "(%d)" to "(rule %d)".
1103
1104 Tue Feb 20 14:22:47 EST 1990    Jay Fenlason (hack @ wookumz.ai.mit.edu)
1105
1106         * bison.simple:  Comment out unused yyresume: label.
1107
1108 Fri Feb  9 16:14:34 EST 1990    Jay Fenlason (hack @ wookumz.ai.mit.edu)
1109
1110         * bison.simple :  surround all declarations and (remaining) uses of
1111         yyls* and yylloc with #ifdef YYLSP_NEEDED  This will significantly
1112         cut down on stack usage, and gets rid of unused-variable msgs from
1113         GCC.
1114
1115 Wed Jan 31 13:06:08 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1116
1117         * files.c (done) [VMS]: Don't delete files that weren't used.
1118         [VMS]: Let user override XPFILE and XPFILE1.
1119
1120 Wed Jan  3 15:52:28 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1121
1122         * Version 1.07.
1123
1124 Sat Dec 16 15:50:21 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1125
1126         * gram.c (dummy): New function.
1127
1128         * reader.c (readgram): Detect error if two consec actions.
1129
1130 Wed Nov 15 02:06:08 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1131
1132         * reduce.c (reduce_grammar_tables): Update rline like other tables.
1133
1134         * Makefile (install): Install the man page.
1135
1136 Sat Nov 11 03:21:58 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1137
1138         * output.c (output_rule_data): Write #if YYDEBUG around yyrline.
1139
1140 Wed Oct 18 13:07:55 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1141
1142         * Version 1.06.
1143
1144         * vmsgetargs.c (getargs): Downcase specified output file name.
1145
1146 Fri Oct 13 17:48:14 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1147
1148         * reader.c (readgram): Warn if there is no default to use for $$
1149         and one is needed.
1150
1151 Fri Sep 29 12:51:53 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1152
1153         * Version 1.05.
1154
1155         * vmsgetargs.h (getargs): Process outfile option.
1156
1157 Fri Sep  8 03:05:14 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1158
1159         * Version 1.04.
1160
1161         * reader.c (parse_union_decl): Count newlines even in comments.
1162
1163 Wed Sep  6 22:03:19 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1164
1165         * files.c (openfiles): short_base_length was always == base_length.
1166
1167 Thu Aug 24 16:55:06 1989  Richard Stallman  (rms at apple-gunkies.ai.mit.edu)
1168
1169         * Version 1.03.
1170
1171         * files.c (openfiles): Write output into same dir as input, by default.
1172
1173 Wed Aug 23 15:03:07 1989  Jay Fenlason  (hack at gnu)
1174
1175         * Makefile: Include system.h in bison-dist.tar
1176
1177 Tue Aug 15 22:30:42 1989  Richard Stallman  (rms at hobbes.ai.mit.edu)
1178
1179         * version 1.03.
1180
1181         * reader.c (reader): Output LTYPESTR to fdefines
1182         only after reading the grammar.
1183
1184 Sun Aug  6 16:55:23 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1185
1186         * reader.c (read_declarations): Put space before comment
1187         to avoid bug in Green Hills C compiler.
1188
1189 Mon Jun 19 20:14:01 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1190
1191         * allocate.c (xmalloc): New function.
1192
1193 Fri Jun 16 23:59:40 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1194
1195         * build.com: Compile and link reduce.c.
1196
1197 Fri Jun  9 23:00:54 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1198
1199         * reduce.c (reduce_grammar_tables): Adjust start_symbol when #s change.
1200
1201 Sat May 27 17:57:29 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1202
1203         * reader.c (copy_definition, copy_guard): Don't object to \-newline
1204         inside strings.
1205
1206 Mon May 22 12:30:59 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1207
1208         * files.c (openfiles): Alternate file names for MSDOS.
1209         (open_extra_files): Likewise.
1210         (done): On MSDOS, unlink temp files here, not in openfiles.
1211
1212         * machine.h (BITS_PER_WORD): 16 on MSDOS.
1213         (MAXTABLE): Now defined in this file.
1214
1215         * system.h: New file includes system-dependent headers.
1216         All relevant .c files include it.
1217
1218 Thu Apr 27 17:00:47 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1219
1220         * version.c: Version 1.01.
1221
1222 Tue Apr 18 12:46:05 1989  Randall Smith  (randy at apple-gunkies.ai.mit.edu)
1223
1224         * conflicts.c (total_conflicts): Fixed typo in yacc style output;
1225         mention conflicts if > 0.
1226
1227 Sat Apr 15 17:36:18 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1228
1229         * reader.c (packsymbols): Start new symbols after 256.
1230
1231 Wed Apr 12 14:09:09 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1232
1233         * reader.c (reader): Always assign code 256 to `error' token.
1234         Always set `translations' to 1 so this code gets handled.
1235         * bison.simple (YYERRCODE): Define it.
1236
1237 Tue Apr 11 19:26:32 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1238
1239         * conflicts.c: If GNU C, use builtin alloca.
1240
1241         * Makefile (install): Delete parser files before copying them.
1242
1243 Thu Mar 30 13:51:17 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1244
1245         * getargs.c (getargs): Turn off checking of name Bison was invoked by.
1246
1247         * Makefile (dist): Include ChangeLog in distrib.
1248
1249 Thu Mar 23 15:19:41 1989  Jay Fenlason  (hack at apple-gunkies.ai.mit.edu)
1250
1251         * LR0.c closure.c conflicts.c derives.c files.c getargs.c lalr.c
1252         lex.c main.c nullable.c output.c print.c reader.c reduce.c
1253         symtab.c warshall.c:  A first pass at getting gcc -Wall to shut up.
1254         Mostly declared functions as void, etc.
1255
1256         * reduce.c moved 'extern int fixed_outfiles;' into print_notices
1257         where it belongs.
1258
1259 Wed Mar  1 12:33:28 1989  Randall Smith  (randy at apple-gunkies.ai.mit.edu)
1260
1261         * types.h, symtab.h, state.h, new.h, machine.h, lex.h, gram.h,
1262         files.h, closure.c, vmsgetargs.c, warshall.c, symtab.c, reduce.c,
1263         reader.c, print.c, output.c, nullable.c, main.c, lex.c, lalr.c,
1264         gram.c, getargs.c, files.c, derives.c, conflicts.c, allocate.c,
1265         LR0.c, Makefile, bison.simple: Changed copyright notices to be in
1266         accord with the new General Public License.
1267         * COPYING: Made a link to the new copying file.
1268
1269 Wed Feb 22 06:18:20 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1270
1271         * new.h (FREE): Alternate definition for __STDC__ avoids error
1272         if `free' returns void.
1273
1274 Tue Feb 21 15:03:34 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1275
1276         * reader.c (read_declarations): Double a `%' in a format string.
1277         (copy_definition, parse_start_decl, parse_token_decl): Likewise.
1278         (parse_type_decl, parse_union_decl, copy_guard, readgram, get_type).
1279         (copy_action): change a `fatal' to `fatals'.
1280
1281         * lalr.c (map_goto): Initial high-end of binary search was off by 1.
1282
1283 Sat Feb 18 08:49:57 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1284
1285         * bison.simple [sparc]: Include alloca.h.
1286
1287 Wed Feb 15 06:24:36 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1288
1289         * reader.c (packsymbols): Write decl of yylval into .tab.h file.
1290
1291 Sat Jan 28 18:19:05 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1292
1293         * bison.simple: Avoid comments on `#line' lines.
1294
1295         * reader.c (LTYPESTR): Rearrange to avoid whitespace after \-newline.
1296
1297 Mon Jan  9 18:43:08 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1298
1299         * conflicts.c (total_conflicts): if -y, use output syntax POSIX wants.
1300         * reduce.c (print_notices): likewise.
1301
1302         * lex.c (lex): Handle \v, and \x hex escapes.
1303
1304         * reader.c (reader): Merge output_ltype into here.
1305         Don't output YYLTYPE definition to .tab.h file
1306         unless the @ construct is used.
1307
1308         * bison.simple: Define YYERROR, YYABORT, YYACCEPT here.
1309         * reader.c (output_ltype): Don't output them here.
1310
1311         * bison.simple: YYDEBUG now should be 0 or 1.
1312         * output.c (output): For YYDEBUG, output conditional to define it
1313         only if not previously defined.
1314
1315 Mon Jan  2 11:29:55 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1316
1317         * bison.simple (yyparse) [YYPURE]: Add local yynerrs.
1318         (yydebug): Declare global, but don't initialize, regardless of YYPURE.
1319         (yyparse): Don't declare yydebug here.
1320
1321 Thu Dec 22 22:01:22 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1322
1323         * reduce.c (print_notices): Typo in message.
1324
1325 Sun Dec 11 11:32:07 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1326
1327         * output.c (pack_table): Free only nonzero the elts of froms & tos.
1328
1329 Thu Dec  8 16:26:46 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1330
1331         * gram.c (rprecsym): New vector indicates the %prec symbol for a rule.
1332         * reader.c (packgram): Allocate it and fill it in.
1333         * reduce.c (inaccessable_symbols): Use it to set V1.
1334         * reduce.c (print_results): Don't complain about useless token
1335         if it's in V1.
1336
1337 Mon Dec  5 14:33:17 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1338
1339         * machine.h (RESETBIT, BITISSET): New macros.
1340         (SETBIT, WORDSIZE): Change to use BITS_PER_WORD.
1341
1342         * reduce.c: New file, by David Bakin.  Reduces the grammar.
1343         * Makefile: Compile it, link it, put it in dist.
1344
1345         * main.c (main): Call reduce_grammar (in reduce.c).
1346
1347 Thu Nov 17 18:33:04 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1348
1349         * conflicts.c: Don't declare alloca if including alloca.h.
1350
1351         * bison.cld: Define qualifiers `nolines', `debug'.
1352         * vmsgetargs.c (getargs): Handle them.
1353
1354         * output.c (output_program): Notice `nolinesflag'.
1355
1356         * output.c (output_parser): Simplify logic for -l and #line.
1357         Avoid writing EOF char into output.
1358
1359 Wed Oct 12 18:00:03 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1360
1361         * Implement `-l' option.
1362         * getopt.c: Set flag `nolinesflag'.
1363         * reader.c (copy_definition, parse_union_decl, copy_guard, copy_action)
1364         Obey that flag; don't generate #line.
1365         * output.c (output_parser): Discard #line's when copying the parser.
1366
1367 Mon Sep 12 16:33:17 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1368
1369         * reader.c (copy_guard): Fix brace-counting for brace-surrounded guard.
1370
1371 Thu Sep  8 20:09:53 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1372
1373         * bison.simple: Correct number in #line command.
1374         (yyparse): Call YYABORT instead of YYERROR, due to last change in
1375         output_ltype.
1376
1377 Mon Sep  5 14:55:30 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1378
1379         * Makefile: New variable LIBS.  Alternatives for USG.
1380         * conflicts.c [USG]: Define bcopy.
1381         * symtab.c [USG]: Include string.h instead of strings.h.
1382
1383         * conflicts.c [sparc]: Include alloca.h.
1384
1385 Tue Aug  2 08:38:38 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1386
1387         * reader.c (parse_token_decl): Ignore commas.
1388
1389 Sat Jun 25 10:29:20 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1390
1391         * reader.c (output_ltype): Make YYERROR yacc-compatible (like YYFAIL).
1392
1393 Fri Jun 24 11:25:11 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
1394
1395         * getargs.c (getargs): -t sets debugflag.
1396         Eliminate upper case duplicate options.
1397         * output.c (output): If debugflag, output `#define YYDEBUG'.
1398
1399 Thu May 26 06:04:21 1988  Richard Stallman  (rms at frosted-flakes.ai.mit.edu)
1400
1401         * allocate.c (mallocate): New name for `allocate' (which loses in VMS).
1402         Calls changed in LR0.c, conflicts.c, symtab.c, new.h.
1403
1404         * getargs.c (getargs): If argv[0] is "yacc", set fixed_outfiles.
1405
1406 Tue May 17 12:15:30 1988  Richard Stallman  (rms at frosted-flakes.ai.mit.edu)
1407
1408         * conflicts.c: Declare alloca.
1409         * reader.c: Declare realloc.
1410         * warshall.c (TC): Fix one arithmetic op that was omitted last time.
1411
1412 Thu May  5 14:36:03 1988  Richard Stallman  (rms at frosted-flakes.ai.mit.edu)
1413
1414         * bison.simple: Conditionalize most refs to yylsp on YYLSP_NEEDED.
1415         * reader.c (copy_guard, copy_action): Notice if `@' is used.
1416         (reader): If it was, output `#define YYLSP_NEEDED'.
1417
1418 Mon Apr 18 04:54:32 1988  Richard Stallman  (rms at rice-krispies.ai.mit.edu)
1419
1420         * bison.simple: New variable yynerr counts calls to yyerror.
1421
1422         * lex.c (lex, case '='): Update lineno when skipping a newline.
1423
1424         * reader.c (parse_expect_decl): ungetc the char that ends the number;
1425         don't read any further.  This handles multi-line comments right
1426         and avoids incorrect lineno.
1427
1428         * reader.c: Delete duplicate decl of symval.
1429
1430         * warshall.c (RTC, TC): Cast ptrs to char *, not unsigned, for arith.