OChangeLog

   1 1998-01-04  J.J. van der Heijden  <J.J.vanderHeijden@student.utwente.nl>
   2
   3         * src/files.c (openfiles) [_WIN32 && !__CYGWIN32__]: Use TEMP or
   4         Temp to find a temporary directory, if possible.  Do not unlink
   5         files while they are open.
   6
   7 1997-08-25  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
   8
   9         * src/reader.c (stack_offset;): Change some warni to warns.
  10
  11         * src/lex.c (literalchar): Use warns, not warni.
  12
  13 1997-06-28  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  14
  15         * src/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         * src/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         * src/*.c: src/new.h renamed to src/alloc.h.
  27
  28         * src/alloc.h: Renamed from src/new.h.
  29
  30 1997-06-15  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  31
  32         * src/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         * src/lex.c (literalchar): Fix the code for escaping \, " and '.
  38
  39 1997-05-23  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  40
  41         * src/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         * src/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         * src/bison.simple [_AIX]: Don't include malloc.h.
  56
  57 1997-04-23  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  58
  59         * src/bison.simple (alloca) [__hpux]: Always define as
  60         __builtin_alloca.
  61
  62 1997-04-22  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  63
  64         * src/bison.simple (__yy_memcpy): Declare arg `count' as unsigned
  65         int.
  66         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
  67
  68         * src/bison.simple (alloca) [__hpux]: Include alloca.h (right for
  69         HPUX 10) instead of declaring alloca (right for HPUX 9).
  70
  71 1997-01-02  Richard Stallman  <rms@ethanol.gnu.ai.mit.edu>
  72
  73         * src/allocate.c [__STDC__ or _MSC_VER]:
  74         Declare calloc and realloc to return void *.
  75
  76         * Makefile.in (dist): Explicitly check for symlinks, and copy them.
  77
  78 1996-12-17  Paul Eggert  <eggert@twinsun.com>
  79
  80         * src/bison.simple (yyparse): If __GNUC__ and YYPARSE_PARAM are
  81         both defined, declare yyparse to have a void * argument.
  82
  83 1996-12-17  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  84
  85         * src/system.h [_MSC_VER]: Include stdlib.h and process.h.
  86         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
  87
  88         * src/reduce.c (nbits): Add some casts.
  89
  90         * src/main.c (main): Return FAILURE as a value.
  91         (printable_version): Declare arg as int, not char.
  92
  93         * src/files.c [_MSC_VER] (XPFILE, XPFILE1): Define, if not already
  94         defined.
  95
  96 1996-12-16  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
  97
  98         * src/main.c (printable_version): Use type `int' for the arg.
  99
 100 1996-08-12  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
 101
 102         * src/bison.simple: Test _MSDOS as well as _MSDOS_.
 103
 104 1996-07-31  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
 105
 106         * src/bison.simple [__sun && __i386]: Include alloca.h.
 107
 108 1996-07-30  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
 109
 110         * src/bison.simple: Test _MSDOS_, not MSDOS.
 111
 112 1996-06-01  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
 113
 114         * All files: Insert `_' macro around many string constants.
 115
 116         * src/system.h [HAVE_LOCALE_H]: Include locale.h.
 117         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
 118         [ENABLE_NLS]: Include libintl.h.
 119         [ENABLE_NLS] (gettext): Define.
 120         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
 121         (N_, PACKAGE, LOCALEDIR): New macros.
 122
 123         * src/main.c (main): Call setlocale, bindtextdomain and textdomain.
 124
 125         * POTFILES.in: New file.
 126
 127         * Makefile.in (allocate.o): Define target explicitly.
 128
 129 1996-06-01  Jim Meyering  <meyering@na-net.ornl.gov>
 130
 131         * Makefile.in (CFLAGS): Set to @CFLAGS@.
 132         (LDFLAGS): Set to @LDFLAGS@.
 133         (configure): Run autoconf only if preceding `cd' succeeds.
 134         (src/bison.s1): Redirect output to temporary file then move the
 135         temporary to the target, rather than redirecting directly to
 136         src/bison.s1.
 137         (clean): Remove config.status and config.log.
 138         (distclean): Don't remove config.status here.
 139
 140 1996-05-12  Jim Meyering  <meyering@na-net.ornl.gov>
 141
 142         * src/bison.simple (__yy_memcpy) [__cplusplus]: Reorder declarations
 143         of variables f and t.
 144
 145 1996-05-11  Richard Stallman  <rms@delasyd.gnu.ai.mit.edu>
 146
 147         * Version 1.25 released.
 148
 149         * Makefile.in (dist): Don't use $(srcdir).
 150
 151         * src/bison.simple (__yy_memcpy): Really reorder the args, as was
 152         supposedly done on Feb 14 1995.
 153         (yyparse): Calls changed accordingly.
 154
 155 1996-01-24  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 156
 157         * src/output.c (output_rule_data): Test YYERROR_VERBOSE in the
 158         conditional around the definition of ttyname.
 159
 160 1995-12-28  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 161
 162         * src/bison.simple: Fix line numbers in #line commands.
 163
 164 1995-12-24  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 165
 166         * src/bison.simple (YYPARSE_PARAM_DECL): In C++, make it always
 167         null.
 168         (YYPARSE_PARAM_ARG): New macro.
 169         (yyparse): Use YYPARSE_PARAM_ARG.
 170
 171 1995-10-15  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 172
 173         * src/version.c: Version now 1.25.
 174
 175         * src/main.c (warn): Set `failure'.
 176
 177 1995-08-01   Wilfred J. Hansen  <wjh+@cmu.edu>
 178
 179         * src/bison.cld, src/getargs.c, src/vmsgetargs.c: Added -n, -k,
 180         and -raw switches.
 181         (noparserflag, toknumflag, rawtoknumflag): New variables.
 182
 183         * src/conflicts.c (resolve_sr_conflict): Remove use of alloca.
 184
 185         * src/files.c (openfiles, open_extra_files, done):  Add faction flag
 186         and actfile file.  Handle noparserflag.  Both for -n switch.
 187
 188         * src/lex.c: Include getopt.h.  Add some extern decls.
 189         (safegetc): New function to deal with EOF gracefully.
 190         (literalchar); new function to deal with reading \ escapes.
 191         (lex): Use literalchar.
 192         (lex): Implemented "..." tokens.
 193         (literalchar, lex, parse_percent_token): Made tokenbuffer
 194         always contain the token.  This includes growing the token
 195         buffer while reading an integer.
 196         (parse_percent_token): Replaced if-else statement with percent_table.
 197         (parse_percent_token): Added % declarations as another
 198         way to specify the flags -n, -l, and -r.  Also added hooks for
 199         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
 200         major changes to src/files.c.
 201         (lex) Retain in the incoming stream a character following
 202         an incorrect '/'.
 203         (skip_white_space, lex):  Revised most error messages
 204         and changed fatal to warn to avoid aborting.
 205         (percent_table):  Added %thong declarations.
 206
 207         * src/lex.h: Added THONG and NOOP for alias processing.
 208         Added SETOPT for the new code that allows setting options with %flags.
 209
 210         * src/main.c (main): If reader sees an error, don't process the
 211         grammar.
 212         (fatals): Updated to not use VARARGS1.
 213         (printable_version, int_to_string, warn, warni, warns, warnss)
 214         (warnsss): New error reporting functions.  Avoid abort for error.
 215
 216         * src/output.c (output_headers, output_trailers, output, output_gram)
 217         (output_rule_data): Implement noparserflag variable.
 218         Implement toknumflag variable.
 219         (output): Call reader_output_yylsp to output LTYPESTR.
 220
 221         * src/reader.c (reader_output_yylsp): New function.
 222         (readgram): Use `#if 0' around code that accepted %command inside
 223         grammar rules: The documentation doesn't allow it, and it will
 224         fail since the %command processors scan for the next %.
 225         (parse_token_decl): Extended the %token declaration to allow a
 226         multi-character symbol as an alias.
 227         (parse_thong_decl): New function.
 228         (read_declarations): Added %thong declarations.
 229         (read_declarations): Handle NOOP to deal with allowing %
 230         declarations as another means to specify the flags.
 231         (readgram): Allow %prec prior to semantics embedded in a rule.
 232         (skip_to_char, read_declarations, copy_definition)
 233         (parse_token_decl, parse_start_decl, parse_type_decl)
 234         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
 235         (get_type_name, copy_guard, copy_action, readgram)
 236         (get_type, packsymbols): Revised most error messages.  Changed
 237         `fatal' to `warnxxx' to avoid aborting for error.  Revised and use
 238         multiple warnxxx functions to avoid using VARARGS1.
 239         (read_declarations): Improve the error message for an invalid
 240         character.  Do not abort.
 241         (read_declarations, copy_guard, copy_action): Use
 242         printable_version to avoid unprintable characters in printed
 243         output.
 244         (parse_expect_decl): Error if argument to %expect exceeds 10
 245         digits.
 246         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
 247         Allow the type of a non-terminal can be given more than once, as
 248         long as all specifications give the same type.
 249
 250         * src/reduce.c (reduce_grammar): Revise an error message.
 251         (print_notices): Remove final `.' from error message.
 252
 253         * src/symtab.h (SALIAS): New #define for adding aliases to %token.
 254         (struct bucket): Added `alias' field.
 255
 256 1995-05-03  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 257
 258         * src/bison.simple: Change distribution terms.
 259
 260         * src/version.c: Version now 1.23.  No, 1.24.
 261
 262 1995-02-23  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 263
 264         * src/files.c: Test __VMS_POSIX as well as VMS.
 265
 266 1995-02-14  Jim Meyering <meyering@comco.com>
 267
 268         * src/bison.simple (__yy_memcpy): Renamed from __yy_bcopy to avoid
 269         confusion.  Reverse FROM and TO arguments to be consistent with
 270         those of memcpy.
 271
 272 1994-11-10  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>
 273
 274         * Makefile.in (DISTFILES): Include install-sh, not install.sh.
 275         Include NEWS.
 276
 277         * configure.in: Update to Autoconf v2 macro names.
 278
 279 1994-10-04  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>
 280
 281         * Makefile.in (prefix, exec_prefix): Let configure set them.
 282
 283 1994-09-28  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>
 284
 285         * Makefile.in: Set datadir to $(prefix)/share.
 286
 287 1994-07-12  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 288
 289         * src/reader.c (reader): Rename undefined-token token to
 290         `$undefined.'.
 291
 292 1994-05-05  David J. MacKenzie  <djm@nutrimat.gnu.ai.mit.edu>
 293
 294         * Makefile.in (DISTFILES): Add install.sh.
 295         (install): Remove chmod commands.
 296
 297 1994-03-26  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 298
 299         * src/bison.simple: Fix #line commands.
 300
 301 1994-03-24  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 302
 303         * src/conflicts.c (print_reductions): Increment both fp1 and fp2
 304         while printing reductions in multi-rule case.
 305
 306 1994-01-02  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 307
 308         * Makefile.in (LDFLAGS): Make it empty by default.
 309         (bison): Use CFLAGS.
 310
 311 1993-11-21  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 312
 313         * src/bison.simple (YYLEX): Take notice of YYLEX_PARAM.
 314
 315 1993-10-18  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 316
 317         * src/bison.simple (YYPARSE_PARAM_DECL): Always define this.
 318
 319 1993-10-14  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 320
 321         * src/bison.simple (yyparse): Support YYPARSE_PARAM.
 322
 323 1993-09-13  Noah Friedman  <friedman@nutrimat.gnu.ai.mit.edu>
 324
 325         * Makefile.in (check): New target.
 326
 327 1993-09-10  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 328
 329         * src/conflicts.c (alloca): #undef before defining.
 330
 331         * src/system.h (bcopy): Don't define if already defined.
 332
 333 1993-09-06  Noah Friedman  <friedman@nutrimat.gnu.ai.mit.edu>
 334
 335         * Version 1.22 released.
 336
 337         * mkinstalldirs: New file.
 338
 339         * Makefile.in (dist): Use .gz for extension, not .z.
 340         (DISTFILES): New variable.
 341         (dist): Use it instead of explicit file list.
 342         Try to link each file separately, then copy file if ln fails.
 343         (installdirs): Use mkinstalldirs script.
 344
 345 1993-07-29  David J. MacKenzie  <djm@wookumz.gnu.ai.mit.edu>
 346
 347         * Makefile.in (config.status): Run config.status --recheck, not
 348         configure, to get the right args passed.
 349
 350 1993-07-24  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 351
 352         * src/bison.simple (yyparse): Init yychar1 to avoid warning.
 353
 354 1993-07-04  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 355
 356         * src/bison.simple (yyparse): Don't set yyval when yylen is 0.
 357
 358 1993-06-26  David J. MacKenzie  <djm@wookumz.gnu.ai.mit.edu>
 359
 360         * src/getargs.c (getargs): Exit after printing the version number.
 361         Add --help and -h options.
 362         (usage): New function.
 363
 364 1993-06-25  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 365
 366         * src/getargs.c (longopts): Allow `output' as an alternative.
 367
 368 1993-06-16  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 369
 370         * src/bison.simple (yyparse): Conditionalize the entire call to
 371         yyoverflow, not just two arguments in it.
 372
 373 1993-06-03  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 374
 375         * src/bison.simple [__hpux] (alloca): Don't specify arg types.
 376
 377 1993-05-07  Noah Friedman  <friedman@nutrimat.gnu.ai.mit.edu>
 378
 379         * Makefile.in (install): Depend on `uninstall' and `installdirs'.
 380         (installdirs): New target.
 381
 382 1993-04-28  Noah Friedman  <friedman@nutrimat.gnu.ai.mit.edu>
 383
 384         * src/reader.c:  Remove declaration of atoi.
 385
 386 1993-04-23  Noah Friedman  <friedman@nutrimat.gnu.ai.mit.edu>
 387
 388         * src/new.h [!__STDC__] (FREE): Check x != 0.
 389         Make expr to call `free' evaluate to 0.
 390
 391 1993-04-20  David J. MacKenzie  <djm@kropotkin.gnu.ai.mit.edu>
 392
 393         * src/files.c [MSDOS]: Use xmalloc, not malloc.
 394         * src/allocate.c (xmalloc): Renamed from mallocate.  Remove old
 395         wrapper.
 396         * src/conflicts.c, src/symtab.c, src/files.c, src/LR0.c,
 397         src/new.h: Change callers.
 398         * src/allocate.c (xrealloc): New function.
 399         * src/new.h: Declare it.
 400         * src/lex.c, src/reader.c: Use it.
 401
 402 1993-04-18  Noah Friedman  <friedman@nutrimat.gnu.ai.mit.edu>
 403
 404         * Version 1.21 released.
 405
 406         * src/reader.c : Don't declare `realloc'.
 407
 408         * Makefile.in (bison.s1): use `rm -f' since it's quieter.
 409         (dist): make gzipped tar file.
 410
 411 1993-04-16  Noah Friedman  <friedman@nutrimat.gnu.ai.mit.edu>
 412
 413         * Makefile.in (Makefile, config.status, configure): New targets.
 414
 415 1993-04-15  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 416
 417         * src/main.c: Don't declare `abort'.
 418
 419         * src/files.c: Don't declare `exit'.
 420
 421 1993-04-15  Noah Friedman  <friedman@nutrimat.gnu.ai.mit.edu>
 422
 423         * configure.in: Add AC_CONST.
 424
 425 1993-04-14  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 426
 427         * Makefile.in (all): Depend on bison.s1.
 428
 429 1993-04-13  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 430
 431         * Version 1.20 released.
 432
 433 1993-03-24  Richard Stallman  <rms@wookumz.gnu.ai.mit.edu>
 434
 435         * src/output.c (output_headers): Rename yynerrs if -p.
 436
 437 1993-03-18  Noah Friedman  <friedman@nutrimat.gnu.ai.mit.edu>
 438
 439         * src/system.h: Don't try to include stdlib.h unless HAVE_STDLIB_H
 440         is defined.
 441
 442         * configure.in: Check for stdlib.h.
 443
 444 1993-03-17  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 445
 446         * src/bison.simple [__hpux, not __GNUC__]: Declare alloca.
 447         (yyparse): When printing the expected token types for an error,
 448         Avoid negative indexes in yycheck and yytname.
 449
 450 1993-03-13  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 451
 452         * Makefile.in (files.o, .c.o): Put CPPFLAGS and CFLAGS last.
 453
 454 1993-03-01  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 455
 456         * src/bison.simple: Test __sgi like __sparc.
 457
 458 1993-02-17  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 459
 460         * src/conflicts.c (resolve_sr_conflict): Add extra parens in
 461         alloca call.
 462
 463         * src/bison.simple [__GNUC__] (yyparse): Declare with prototype.
 464
 465 1993-01-15  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 466
 467         * src/conflicts.c (print_reduction): Near end, increment fp2 when
 468         mask recycles.
 469
 470 1993-01-13  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 471
 472         * Makefile.in (bison.s1): New target.  Modifies bison.simple.
 473         (install): Install bison.s1, without changing it.
 474         (clean): Delete bison.s1.
 475
 476 1993-01-04  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 477
 478         * src/reader.c (reader): Put Bison version in comment in output
 479         file.
 480
 481 1992-12-22  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 482
 483         * src/files.c (openfiles): Use .output, not .out, for outfile,
 484         regardless of spec_name_prefix.
 485
 486 1992-12-15  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 487
 488         * src/output.c (output_gram): Include yyrhs in the same #if as
 489         yyprhs.
 490
 491 1992-12-15  Noah Friedman  <friedman@nutrimat.gnu.ai.mit.edu>
 492
 493         * src/output.c (output): output directives checking for
 494         __cplusplus as well as __STDC__ to determine when to define
 495         "const" as an empty token.  (Patch from Wolfgang Glunz
 496         <wogl@sun11a.zfe.siemens.de>)
 497
 498 1992-12-08  David J. MacKenzie  <djm@kropotkin.gnu.ai.mit.edu>
 499
 500         * src/system.h, src/conflicts.c: Replace USG with HAVE_STRING_H
 501         and HAVE_MEMORY_H.
 502
 503 1992-11-21  David J. MacKenzie  <djm@goldman.gnu.ai.mit.edu>
 504
 505         * Makefile.in: Set and use $(MAKEINFO).
 506
 507 1992-11-20  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 508
 509         * src/files.c (done) [MSDOS]: Delete the tmpdefsfile with the
 510         rest.
 511
 512 1992-10-08  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 513
 514         * Makefile.in (dist): Put configure.bat in the distribution.
 515
 516 1992-10-01  David J. MacKenzie  <djm@goldman.gnu.ai.mit.edu>
 517
 518         * Makefile.in (install): cd to $(srcdir) before installing info
 519         files.
 520
 521 1992-09-30  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 522
 523         * Makefile.in (files.o): Supply $(DEFS), and $(CPPFLAGS).
 524
 525 1992-09-25  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 526
 527         * Version 1.19 released.
 528
 529         * src/reader.c (parse_union_decl): Fix ending of C++ comment;
 530         don't lose the char after the newline.
 531
 532         * configure.bat: New file.
 533
 534 1992-09-24  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 535
 536         * src/conflicts.c: Check for using alloca.h as getopt.c does.
 537
 538 1992-09-06  Karl Berry  <karl@hayley>
 539
 540         * src/files.c (openfiles): open `fdefines' after we have assigned
 541         a name to `tmpdefsfile', and only if `definesflag' is set.
 542         (done): only create the real .tab.h file if `definesflag' is set.
 543         * src/reader.c (packsymbols): don't close `fdefines' here.
 544
 545 1992-09-05  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 546
 547         * src/files.c (openfiles): Open fdefines as temp file, like
 548         ftable.
 549         (done): Copy temp defines file to real one, like main output file.
 550
 551 1992-08-21  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 552
 553         * Makefile.in (dist): Don't release mergedir.awk
 554         (install): Use sed, not awk.  Don't depend on mergedir.awk.
 555         * mergedir.awk: File effectively deleted.
 556
 557 1992-07-29  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 558
 559         * src/bison.simple: Test __sparc along with __sparc__.
 560
 561 1992-07-11  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 562
 563         * src/lex.c (skip_white_space): Count \n just once at end of c++
 564         comment.
 565
 566 1992-06-26  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 567
 568         * src/bison.simple: Comment fix; #line command updated.
 569
 570 1992-06-24  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 571
 572         * Makefile.in (install): Specify full new file name for the
 573         executable.
 574
 575 1992-06-22  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 576
 577         * Makefile.in (dist): Include bison.rnh in distribution.
 578
 579 Sun Jun 21 22:42:13 1992 Eric Youngdale <youngdale@v6550c.nrl.navy.mil>
 580
 581         Clean up rough edges in VMS port of bison, add support for
 582         remaining command line options.
 583
 584         * src/bison.cld: Add /version, /yacc, /file_prefix, and
 585         /name_prefix switches.
 586
 587         * src/build.com: General cleanup: add logic to automatically sense
 588         which C compiler is present; add code to cwd to the directory that
 589         contains bison sources; do not define XPFILE, XPFILE1
 590         (correct defaults are applied in src/file.c).
 591
 592         * src/files.c: Append _tab, not .tab when using /file_prefix under
 593         VMS.
 594
 595         * src/system.h: Include string.h instead of strings.h (a la USG).
 596
 597         * src/vmsgetargs.c: Add support for all switches added to
 598         src/bison.cld.
 599
 600 1992-06-21  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 601
 602         * Makefile.in (install): Always specify new file name for install.
 603         Redirect awk output to temp file and install that.
 604
 605 1992-05-27  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 606
 607         * src/bison.simple (yyparse): Make yybackup and yyerrlab1 always
 608         be used.
 609
 610 1992-05-22  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 611
 612         * Makefile.in (dist): Depend on bison.info
 613         (bison.info): Delete spurious <.
 614
 615 1992-05-17  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 616
 617         * Makefile.in (.c.o): New rule.  Use $(DEFS) directly.
 618         (CFLAGS): Use just -g by default.
 619         (CDEBUG): Variable deleted.
 620
 621 1992-05-07  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 622
 623         * src/reader.c (copy_guard): Fix typo skipping comment.
 624
 625 1992-05-04  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 626
 627         * Version 1.18.
 628
 629         * src/getargs.c (getargs): Change '0' to 0 in case for long
 630         options.
 631
 632 1992-04-19  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 633
 634         * src/reader.c (packsymbols): Handle -p when declaring yylval.
 635
 636 1992-04-18  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 637
 638         * src/output.c (output_gram): Output #endif properly at end of
 639         decl.
 640
 641 1992-03-30  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 642
 643         * Version 1.17.
 644
 645         * Makefile.in (clean): Don't delete configuration files or TAGS.
 646         (distclean): New target; do delete those.
 647
 648 1992-03-28  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 649
 650         * src/output.c (output_gram): Conditionalize yyprhs on YYDEBUG.
 651
 652         * src/LR0.c (augment_automaton): If copying sp->shifts to insert
 653         new shift, handle case of inserting at end.
 654
 655 1992-03-21  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 656
 657         * src/lex.c (skip_white_space): Handle C++ comments.
 658         * src/reader.c (copy_definition, parse_union_decl, copy_guard):
 659         (copy_action): Likewise.
 660
 661 1992-03-08  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 662
 663         * src/bison.simple (YYPOPSTACK): Fix typo.
 664
 665 1992-02-29  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 666
 667         * Makefile.in (install): Install bison.info* files one by one.
 668
 669 1992-02-28  David J. MacKenzie  <djm@wookumz.gnu.ai.mit.edu>
 670
 671         * src/bison.1: Document long options as starting with `--', not
 672         `+'.
 673
 674 1992-02-01  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 675
 676         * src/getargs.c (getargs): Accept value 0 from getopt_long.
 677
 678 1992-01-30  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 679
 680         * Makefile.in (mostlyclean): Renamed from `clean'.
 681         (clean): Renamed from 'distclean'.  Dep on mostlyclean, not
 682         realclean.
 683         (realclean): Dep on clean.
 684
 685 1992-01-27  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 686
 687         * src/bison.simple: Use malloc, not xmalloc, and handle failure
 688         explicitly.
 689
 690 1992-01-26  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 691
 692         * src/conflicts.c (total_conflicts): Delete unused arg to fprintf.
 693
 694 1992-01-21  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 695
 696         * Version 1.16.
 697
 698 1992-01-06  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 699
 700         * Makefile (distclean): Depend on clean, not realclean.  Don't rm
 701         TAGS.
 702         (realclean): rm TAGS here.
 703
 704         * src/symtab.c (free_symtab): Don't free the type names.
 705
 706 1991-12-29  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 707
 708         * src/machine.h: MSDOS has 32-bit ints if __GO32__.
 709
 710 1991-12-25  David J. MacKenzie  <djm@wookumz.gnu.ai.mit.edu>
 711
 712         * src/bison.simple [_AIX]: Indent `#pragma alloca', so old C
 713         compilers don't choke on it.
 714
 715 1991-12-23  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 716
 717         * src/getopt.c, src/getopt1.c, src/getopt.h: Link them to standard
 718         source location.
 719         * src/alloca.c: Likewise.
 720         * Makefile.in (dist): Copy those files from current dir.
 721
 722         * src/getargs.c: Update usage message.
 723
 724         * src/LR0.c (augment_automaton): Put new shift in proper order.
 725
 726 1991-12-20  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 727
 728         * src/conflicts.c: Use memcpy if ANSI C library.
 729
 730         * src/closure.c (set_fderives): Delete redundant assignment to
 731         vrow.
 732
 733         * src/closure.c (print_firsts): Fix bounds and offset checking
 734         tags.
 735
 736         * src/closure.c (tags): Declare just once at start of file.
 737
 738         * src/LR0.c (allocate_itemsets): Eliminate unused var max.
 739         (augment_automaton): Test sp is non-null.
 740
 741         * src/lalr.c (initialize_LA): Make the vectors at least 1 element
 742         long.
 743
 744         * src/reader.c (readgram): Remove separate YYSTYPE default for
 745         MSDOS.
 746
 747 1991-12-18  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 748
 749         * src/print.c (print_grammar): Don't print disabled rules.
 750
 751 1991-12-17  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 752
 753         * src/lex.c (lex): Parse hex escapes properly.
 754         Handle \v when filling token_buffer.
 755
 756         * src/lex.c: Include new.h.
 757         (token_buffer): Change to a pointer.
 758         (init_lex): Allocate initial buffer.
 759         (grow_token_buffer): New function.
 760         (lex, parse_percent_token): Use that.
 761
 762         * src/reader.c (read_declarations): Call open_extra_files just
 763         once.
 764         (parse_token_decl): Don't free previous typename value.  Don't
 765         increment nvars if symbol is already a nonterminal.
 766         (parse_union_decl): Catch unmatched close-brace.
 767         (parse_expect_decl): Null-terminate buffer.
 768         (copy_guard): Set brace_flag for {, not for }.
 769
 770         * src/reader.c: Fix %% in calls to fatal.
 771
 772         * src/reader.c (token_buffer): Just one extern decl, at top level.
 773         Declare as pointer.
 774
 775         * src/symtab.c (free_symtab): Free type_name fields.  Free symtab
 776         itself.
 777
 778 1991-11-25  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 779
 780         * src/bison.simple: Handle alloca for AIX.
 781
 782         * Makefile.in (mandir): Compute default using manext.
 783
 784 1991-11-02  David J. MacKenzie  <djm@wookumz.gnu.ai.mit.edu>
 785
 786         * Update all files to GPL version 2.
 787
 788 1991-09-06  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 789
 790         * src/bison.simple (__yy_bcopy): Use builtin if GCC version 2.
 791
 792 1991-08-26  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 793
 794         * src/reader.c (parse_assoc_decl): Error if same symbol gets two
 795         precs.
 796
 797 1991-08-26  David J. MacKenzie  <djm@pogo.gnu.ai.mit.edu>
 798
 799         * Makefile.in, configure: Only put $< in Makefile if using VPATH,
 800         because older makes don't understand it.
 801
 802 1991-08-23  David J. MacKenzie  <djm@apple-gunkies>
 803
 804         * src/conflicts.c [_AIX]: #pragma alloca.
 805         * src/reduce.c: Don't define TRUE and FALSE if already defined.
 806
 807 1991-08-12  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 808
 809         * Makefile.in: Add deps on system.h.
 810         (install): Add some deps.
 811
 812 1991-08-02  David J. MacKenzie  <djm@apple-gunkies>
 813
 814         * Makefile.in (dist): Include texinfo.tex.
 815
 816         * configure: Create config.status.  Remove it and Makefile if
 817         interrupted while creating them.
 818
 819 1991-08-01  David J. MacKenzie  <djm@apple-gunkies>
 820
 821         * configure: Check for +srcdir etc. arg and look for
 822         Makefile.in in that directory.  Set VPATH if srcdir is not `.'.
 823         * Makefile.in (prefix): Renamed from DESTDIR.
 824
 825 1991-07-31  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 826
 827         * src/print.c (print_grammar): Make output prettier.  Break lines.
 828
 829 1991-07-30  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 830
 831         * src/print.c (print_grammar): New function.
 832         (verbose): Call it instead of printing token names here.
 833
 834 1991-07-22  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 835
 836         * src/vmsgetargs.c (spec_name_prefix, spec_file_prefix): Define
 837         variables.
 838
 839 1991-07-10  David J. MacKenzie  <djm@wookumz.gnu.ai.mit.edu>
 840
 841         * configure, Makefile.in: $(INSTALLPROG) -> $(INSTALL),
 842         $(INSTALLTEXT) -> $(INSTALLDATA).
 843
 844 1991-07-09  David J. MacKenzie  <djm@wookumz.gnu.ai.mit.edu>
 845
 846         * src/bison.simple: Don't include malloc.h if __TURBOC__.
 847
 848 1991-07-06  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>
 849
 850         * Replace Makefile with configure and Makefile.in.  Update README
 851         with current compilation instructions.
 852
 853 1991-07-01  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 854
 855         * src/reader.c (reader): Make the output define YYBISON.
 856
 857 1991-06-20  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>
 858
 859         * Makefile (MANDIR, MANEXT): Install man page in
 860         /usr/local/man/man1/bison.1 by default, instead of
 861         /usr/man/manl/bison.l, for consistency with other GNU programs.
 862         * Makefile: Rename BINDIR et al. to lowercase to conform to
 863         GNU coding standards.
 864         (install): Make man page non-executable.
 865
 866 1991-05-31  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 867
 868         * Makefile (bison.info): New target.
 869         (realclean): New target.
 870
 871 1991-05-02  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 872
 873         * src/bison.simple: Use YYPRINT to print a token, if it's defined.
 874
 875 1991-04-29  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 876
 877         * src/lalr.c (transpose): Rename R to R_arg.
 878         (initialize_LA): Avoid shadowing variable j.
 879
 880         * src/reader.c (packsymbols): Avoid shadowing variable i.
 881
 882         * src/files.c: Declare exit and perror.
 883
 884         * src/machine.h: Define MAXSHORT and MINSHORT for the eta-10.
 885
 886 1991-04-02  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 887
 888         * src/allocate.c (mallocate): Always allocate at least one byte.
 889
 890 1991-03-19  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
 891
 892         * Makefile (dist): Put alloca.c into distribution.
 893
 894 1991-03-06  Richard Stallman  <rms@mole.ai.mit.edu>
 895
 896         * src/print.c (print_actions): Nicer output for final states.
 897
 898 1991-02-21  Richard Stallman  <rms@mole.ai.mit.edu>
 899
 900         * src/output.c (output_rule_data): Break lines in yytline based on
 901         hpos.
 902
 903 1991-02-07  Richard Stallman  <rms@mole.ai.mit.edu>
 904
 905         * src/bison.simple (yyparse): Move decl of yylsa before use.
 906
 907 1991-01-15  Richard Stallman  <rms@mole.ai.mit.edu>
 908
 909         * Version 1.14.
 910
 911         * src/output.c (output_rule_data): Handle NULL in tags[i].
 912
 913 1991-01-11  Richard Stallman  <rms@mole.ai.mit.edu>
 914
 915         * src/bison.simple: On MSDOS, include malloc.h.
 916
 917 1990-12-29  David J. MacKenzie  <djm@wookumz.ai.mit.edu>
 918
 919         * src/files.c: Use `mallocate' instead of `xmalloc' so no extra
 920         decl is needed.
 921
 922 1990-12-19  Richard Stallman  <rms@mole.ai.mit.edu>
 923
 924         * src/reader.c (readgram): Alternate YYSTYPE defn for MSDOS.
 925         * src/files.c [MSDOS]: Declare xmalloc.
 926
 927 1990-12-13  Richard Stallman  <rms@mole.ai.mit.edu>
 928
 929         * src/output.c (output_rule_data): Put all symbols in yytname.
 930
 931         * src/bison.simple (yyparse): Delete extra fprintf arg
 932         when printing a result of reduction.
 933
 934 1990-12-10  Richard Stallman  <rms@mole.ai.mit.edu>
 935
 936         * src/reader.c (packsymbols): Don't declare yylval if pure_parser.
 937
 938 1990-10-30  Richard Stallman  <rms@mole.ai.mit.edu>
 939
 940         * Version 1.12.
 941
 942         * src/LR0.c (augment_automaton): Fix bugs adding sp2 to chain of
 943         shifts.
 944
 945 1990-10-23  Richard Stallman  <rms@mole.ai.mit.edu>
 946
 947         * src/bison.simple: Don't define alloca if already defined.
 948
 949 1990-10-21  Richard Stallman  <rms@mole.ai.mit.edu>
 950
 951         * src/getopt.c: On VMS, use string.h.
 952
 953         * src/main.c (main): Return type int.
 954
 955 1990-09-10  Richard Stallman  <rms@mole.ai.mit.edu>
 956
 957         * src/output.c (output_headers): Output macro defs for -p.
 958
 959         * src/reader.c (readgram): Handle consecutive actions.
 960
 961         * src/getargs.c (getargs): Rename -a to -p.
 962         * src/files.c (openfiles): Change names used for -b.
 963
 964 1990-08-27  Richard Stallman  <rms@mole.ai.mit.edu>
 965
 966         * src/reduce.c (reduce_grammar_tables): Don't map rlhs of disabled
 967         rule.
 968
 969 1990-08-26  Richard Stallman  <rms@mole.ai.mit.edu>
 970
 971         * src/closure.c (print_firsts, print_fderives): Use BITISSET to
 972         test bits.
 973
 974 1990-08-23  Richard Stallman  <rms@mole.ai.mit.edu>
 975
 976         * src/closure.c (print_firsts): vrowsize => varsetsize.
 977         (print_fderives): rrowsize => rulesetsize.
 978
 979 1990-08-10  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
 980
 981         * src/bison.simple (alloca): Don't define if already defined.
 982         (__yy_bcopy): Alternate definition for C++.
 983
 984 1990-07-11  David J. MacKenzie  <djm@albert.ai.mit.edu>
 985
 986         * src/getargs.c (getargs): Mention +yacc in usage message.
 987
 988 1990-07-10  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
 989
 990         * src/reader.c (parse_token_decl, copy_action): Set
 991         value_components_used if appropriate.
 992         (readgram): Inhibit output of YYSTYPE definition in that case.
 993
 994 1990-06-30  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
 995
 996         * src/output.c (output_parser): Define YYPURE if pure, and not
 997         otherwise.  Don't define YYIMPURE.
 998         * src/bison.simple: Adjust conditionals accordingly.
 999         * src/bison.simple (YYLEX): If locations not in use, don't pass
1000         &yylloc.
1001
1002 1990-06-28  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1003
1004         * src/getargs.c (longopts): Add `yacc'.
1005
1006 1990-06-28  David J. MacKenzie  <djm@apple-gunkies>
1007
1008         * src/getargs.c (getargs): Add long options.
1009         * Makefile: Link with getopt1.o and add getopt1.c and getopt.h to
1010         dist.
1011
1012         * Move version number and description back into version.c from
1013         Makefile and getargs.c.
1014         * Makefile (dist): Extract version number from version.c.
1015
1016 1990-06-26  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1017
1018         * src/output.c (output): Always call output_gram.
1019         * src/bison.simple (yyparse): Print rhs and lhs symbols of
1020         reduction rule.
1021
1022 1990-06-21  David J. MacKenzie  <djm@albert.ai.mit.edu>
1023
1024         * src/main.c: New global var `program_name' to hold argv[0] for
1025         error messages.
1026         * src/allocate.c, src/files.c, src/getargs.c, src/reader.c: Use
1027         `program_name' in messages instead of hardcoded "bison".
1028
1029 1990-06-20  David J. MacKenzie  <djm@albert.ai.mit.edu>
1030
1031         * Makefile: Specify Bison version here.  Add rule to pass it to
1032         version.c.  Encode it in distribution directory and tar file names.
1033         * src/version.c: Use version number from Makefile.
1034         * src/getargs.c (getargs): Print additional text that used to be
1035         part of version_string in version.c.  Use -V instead of -version
1036         to print Bison version info.  Print a usage message and exit if
1037         given an invalid option.
1038
1039 1990-06-19  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1040
1041         * src/bison.simple: Fix a #line.
1042
1043         * Makefile (INSTALL): New parameter.
1044         (install): Use that.
1045         (CFLAGS): Move definition to top.
1046
1047 1990-06-17  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1048
1049         * src/reader.c (parse_type_decl): Ignore semicolon.
1050         Remove excess % from error messages.
1051
1052 1990-06-16  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1053
1054         * Version 1.11.
1055
1056         * Makefile (install): Ensure installed files readable.
1057
1058 Tue Jun 12 12:50:56 EDT 1990 Jay Fenlason <hack@ai.mit.edu>
1059
1060         * src/getargs.c: Declare spec_file_prefix
1061
1062         * src/lex.c (lex): \a is '\007' instead of '007'
1063
1064         * src/reader.c: include machine.h
1065
1066         * src/files.h: Declare extern spec_name_prefix.
1067
1068         Trivial patch from Thorsten Ohl <td12@ddagsi3.bitnet>
1069
1070 1990-05-31  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1071
1072         * Version 1.10.
1073
1074         * src/bison.simple (YYBACKUP, YYRECOVERING): New macros.
1075         (YYINITDEPTH): This is what used to be YYMAXDEPTH.
1076         (YYMAXDEPTH): This is what used to be YYMAXLIMIT.
1077         If the value is 0, use the default instead.
1078         (yyparse): Return 2 on stack overflow.
1079
1080 1990-05-30  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1081
1082         * src/bison.simple (YYERROR): Jump to new label; don't print error
1083         message.
1084         (yyparse): Define label yyerrlab1.
1085
1086 1990-05-16  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1087
1088         * src/files.c (openfiles): Support -b.
1089         * src/getargs.c (getargs): Likewise.
1090
1091         * src/reader.c (readgram): Error if too many symbols.
1092
1093         * src/lex.c (lex): Handle \a.  Make error msgs more reliable.
1094         * src/reader.c (read_declarations): Make error msgs more reliable.
1095
1096 1990-05-13  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1097
1098         * Version 1.09.
1099
1100         * src/reduce.c (reduce_grammar_tables): Fix backward test.
1101
1102 1990-05-12  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1103
1104         * Makefile (bison-dist.*): Rename targets and files to bison.*.
1105         (bison.tar): Make tar file to unpack into subdirectory named `bison'.
1106
1107 1990-04-30  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1108
1109         * src/reduce.c (reduce_grammar_tables): Set rlhs to -1 for useless
1110         rules.
1111         * src/nullable.c (set_nullable): Ignore those rules.
1112         * src/derives.c (set_derives): Likewise.
1113
1114 1990-04-23  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1115
1116         * src/bison.simple (yyparse): Mention rule number as well as line
1117         number.
1118
1119 1990-03-29  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1120
1121         * src/bison.simple (__yy_bcopy): New function.
1122         (yyparse): Use that, not bcopy.
1123
1124 1990-03-28  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1125
1126         * src/print.c (print_actions): Don't alter i and j spuriously when
1127         errp==0.
1128
1129 1990-03-12  Jim Kingdon  <kingdon@pogo.ai.mit.edu>
1130
1131         * src/bison.simple [__GNUC__]: Use builtin_alloca.
1132
1133 1990-03-07  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1134
1135         * Makefile (install): Use mergedir.awk to process bison.simple
1136         for installation.
1137
1138         * src/bison.simple (yyparse): New feature to include possible valid
1139         tokens in parse error message.
1140
1141 1990-03-03  Richard Stallman  <rms@geech>
1142
1143         * Version 1.08.
1144
1145 1990-02-26  Jim Kingdon  <kingdon@pogo.ai.mit.edu>
1146
1147         * src/print.c (print_actions)
1148         * src/conflicts.c (print_reductions): Change "shift %d" to
1149         "shift, and go to state %d" and "reduce %d" to "reduce using rule %d"
1150         and "goto %d" to "go to state %d".
1151         * src/print.c (print_core): Change "(%d)" to "(rule %d)".
1152
1153 1990-02-20  Jay Fenlason  <hack@wookumz.ai.mit.edu>
1154
1155         * src/bison.simple:  Comment out unused yyresume: label.
1156
1157 1990-02-09  Jay Fenlason <hack@wookumz.ai.mit.edu>
1158
1159         * src/bison.simple : surround all declarations and (remaining)
1160         uses of yyls* and yylloc with #ifdef YYLSP_NEEDED This will
1161         significantly cut down on stack usage, and gets rid of
1162         unused-variable msgs from GCC.
1163
1164 1990-01-31  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1165
1166         * src/files.c (done) [VMS]: Don't delete files that weren't used.
1167         [VMS]: Let user override XPFILE and XPFILE1.
1168
1169 1990-01-03  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1170
1171         * Version 1.07.
1172
1173 1989-12-16  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1174
1175         * src/gram.c (dummy): New function.
1176
1177         * src/reader.c (readgram): Detect error if two consec actions.
1178
1179 1989-11-15  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1180
1181         * src/reduce.c (reduce_grammar_tables): Update rline like other
1182         tables.
1183
1184         * Makefile (install): Install the man page.
1185
1186 1989-11-11  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1187
1188         * src/output.c (output_rule_data): Write #if YYDEBUG around yyrline.
1189
1190 1989-10-18  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1191
1192         * Version 1.06.
1193
1194         * src/vmsgetargs.c (getargs): Downcase specified output file name.
1195
1196 1989-10-13  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1197
1198         * src/reader.c (readgram): Warn if there is no default to use for
1199         $$ and one is needed.
1200
1201 1989-09-29  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1202
1203         * Version 1.05.
1204
1205         * src/vmsgetargs.h (getargs): Process outfile option.
1206
1207 1989-09-08  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1208
1209         * Version 1.04.
1210
1211         * src/reader.c (parse_union_decl): Count newlines even in
1212         comments.
1213
1214 1989-09-06  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1215
1216         * src/files.c (openfiles): short_base_length was always ==
1217         base_length.
1218
1219 1989-08-24  Richard Stallman  <rms@apple-gunkies.ai.mit.edu>
1220
1221         * Version 1.03.
1222
1223         * src/files.c (openfiles): Write output into same dir as input, by
1224         default.
1225
1226 1989-08-23  Jay Fenlason  <hack@gnu>
1227
1228         * Makefile: Include system.h in bison-dist.tar
1229
1230 1989-08-15  Richard Stallman  <rms@hobbes.ai.mit.edu>
1231
1232         * version 1.03.
1233
1234         * src/reader.c (reader): Output LTYPESTR to fdefines
1235         only after reading the grammar.
1236
1237 1989-08-06  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1238
1239         * src/reader.c (read_declarations): Put space before comment
1240         to avoid bug in Green Hills C compiler.
1241
1242 1989-06-19  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1243
1244         * src/allocate.c (xmalloc): New function.
1245
1246 1989-06-16  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1247
1248         * src/build.com: Compile and link reduce.c.
1249
1250 1989-06-09  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1251
1252         * src/reduce.c (reduce_grammar_tables): Adjust start_symbol when
1253         #s change.
1254
1255 1989-05-27  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1256
1257         * src/reader.c (copy_definition, copy_guard): Don't object to
1258         \-newline inside strings.
1259
1260 1989-05-22  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1261
1262         * src/files.c (openfiles): Alternate file names for MSDOS.
1263         (open_extra_files): Likewise.
1264         (done): On MSDOS, unlink temp files here, not in openfiles.
1265
1266         * src/machine.h (BITS_PER_WORD): 16 on MSDOS.
1267         (MAXTABLE): Now defined in this file.
1268
1269         * src/system.h: New file includes system-dependent headers.
1270         All relevant .c files include it.
1271
1272 1989-04-27  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1273
1274         * src/version.c: Version 1.01.
1275
1276 1989-04-18  Randall Smith  <randy@apple-gunkies.ai.mit.edu>
1277
1278         * src/conflicts.c (total_conflicts): Fixed typo in yacc style
1279         output; mention conflicts if > 0.
1280
1281 1989-04-15  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1282
1283         * src/reader.c (packsymbols): Start new symbols after 256.
1284
1285 1989-04-12  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1286
1287         * src/reader.c (reader): Always assign code 256 to `error' token.
1288         Always set `translations' to 1 so this code gets handled.
1289         * src/bison.simple (YYERRCODE): Define it.
1290
1291 1989-04-11  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1292
1293         * src/conflicts.c: If GNU C, use builtin alloca.
1294
1295         * Makefile (install): Delete parser files before copying them.
1296
1297 1989-03-30  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1298
1299         * src/getargs.c (getargs): Turn off checking of name Bison was
1300         invoked by.
1301
1302         * Makefile (dist): Include ChangeLog in distrib.
1303
1304 1989-03-23  Jay Fenlason  <hack@apple-gunkies.ai.mit.edu>
1305
1306         * src/LR0.c src/closure.c src/conflicts.c src/derives.c
1307         src/files.c src/getargs.c src/lalr.c src/lex.c src/main.c
1308         src/nullable.c src/output.c src/print.c src/reader.c src/reduce.c
1309         src/symtab.c src/warshall.c: A first pass at getting gcc -Wall to
1310         shut up.  Mostly declared functions as void, etc.
1311
1312         * src/reduce.c moved 'extern int fixed_outfiles;' into print_notices
1313         where it belongs.
1314
1315 1989-03-01  Randall Smith  <randy@apple-gunkies.ai.mit.edu>
1316
1317         * src/types.h, src/symtab.h, src/state.h, src/new.h,
1318         src/machine.h, src/lex.h, src/gram.h, src/files.h, src/closure.c,
1319         src/vmsgetargs.c, src/warshall.c, src/symtab.c, src/reduce.c,
1320         src/reader.c, src/print.c, src/output.c, src/nullable.c,
1321         src/main.c, src/lex.c, src/lalr.c, src/gram.c, src/getargs.c,
1322         src/files.c, src/derives.c, src/conflicts.c, src/allocate.c,
1323         src/LR0.c, Makefile, src/bison.simple: Changed copyright notices
1324         to be in accord with the new General Public License.
1325         * COPYING: Made a link to the new copying file.
1326
1327 1989-02-22  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1328
1329         * src/new.h (FREE): Alternate definition for __STDC__ avoids error
1330         if `free' returns void.
1331
1332 1989-02-21  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1333
1334         * src/reader.c (read_declarations): Double a `%' in a format string.
1335         (copy_definition, parse_start_decl, parse_token_decl): Likewise.
1336         (parse_type_decl, parse_union_decl, copy_guard, readgram, get_type).
1337         (copy_action): change a `fatal' to `fatals'.
1338
1339         * src/lalr.c (map_goto): Initial high-end of binary search was off
1340         by 1.
1341
1342 1989-02-18  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1343
1344         * src/bison.simple [sparc]: Include alloca.h.
1345
1346 1989-02-15  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1347
1348         * src/reader.c (packsymbols): Write decl of yylval into .tab.h file.
1349
1350 1989-01-28  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1351
1352         * src/bison.simple: Avoid comments on `#line' lines.
1353
1354         * src/reader.c (LTYPESTR): Rearrange to avoid whitespace after
1355         \-newline.
1356
1357 1989-01-09  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1358
1359         * src/conflicts.c (total_conflicts): if -y, use output syntax
1360         POSIX wants.
1361         * src/reduce.c (print_notices): likewise.
1362
1363         * src/lex.c (lex): Handle \v, and \x hex escapes.
1364
1365         * src/reader.c (reader): Merge output_ltype into here.  Don't
1366         output YYLTYPE definition to .tab.h file unless the @ construct is
1367         used.
1368
1369         * src/bison.simple: Define YYERROR, YYABORT, YYACCEPT here.
1370         * src/reader.c (output_ltype): Don't output them here.
1371
1372         * src/bison.simple: YYDEBUG now should be 0 or 1.
1373         * src/output.c (output): For YYDEBUG, output conditional to define it
1374         only if not previously defined.
1375
1376 1989-01-02  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1377
1378         * src/bison.simple (yyparse) [YYPURE]: Add local yynerrs.
1379         (yydebug): Declare global, but don't initialize, regardless of
1380         YYPURE.
1381         (yyparse): Don't declare yydebug here.
1382
1383 1988-12-22  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1384
1385         * src/reduce.c (print_notices): Typo in message.
1386
1387 1988-12-11  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1388
1389         * src/output.c (pack_table): Free only nonzero the elts of froms &
1390         tos.
1391
1392 1988-12-08  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1393
1394         * src/gram.c (rprecsym): New vector indicates the %prec symbol for
1395         a rule.
1396         * src/reader.c (packgram): Allocate it and fill it in.
1397         * src/reduce.c (inaccessable_symbols): Use it to set V1.
1398         * src/reduce.c (print_results): Don't complain about useless token
1399         if it's in V1.
1400
1401 1988-12-05  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1402
1403         * src/machine.h (RESETBIT, BITISSET): New macros.
1404         (SETBIT, WORDSIZE): Change to use BITS_PER_WORD.
1405
1406         * src/reduce.c: New file, by David Bakin.  Reduces the grammar.
1407         * Makefile: Compile it, link it, put it in dist.
1408
1409         * src/main.c (main): Call reduce_grammar (in reduce.c).
1410
1411 1988-11-17  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1412
1413         * src/conflicts.c: Don't declare alloca if including alloca.h.
1414
1415         * src/bison.cld: Define qualifiers `nolines', `debug'.
1416         * src/vmsgetargs.c (getargs): Handle them.
1417
1418         * src/output.c (output_program): Notice `nolinesflag'.
1419
1420         * src/output.c (output_parser): Simplify logic for -l and #line.
1421         Avoid writing EOF char into output.
1422
1423 1988-10-12  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1424
1425         * Implement `-l' option.
1426         * src/getopt.c: Set flag `nolinesflag'.
1427         * src/reader.c (copy_definition, parse_union_decl, copy_guard,
1428         copy_action) Obey that flag; don't generate #line.
1429         * src/output.c (output_parser): Discard #line's when copying the
1430         parser.
1431
1432 1988-09-12  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1433
1434         * src/reader.c (copy_guard): Fix brace-counting for
1435         brace-surrounded guard.
1436
1437 1988-09-08  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1438
1439         * src/bison.simple: Correct number in #line command.
1440         (yyparse): Call YYABORT instead of YYERROR, due to last change in
1441         output_ltype.
1442
1443 1988-09-05  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1444
1445         * Makefile: New variable LIBS.  Alternatives for USG.
1446         * src/conflicts.c [USG]: Define bcopy.
1447         * src/symtab.c [USG]: Include string.h instead of strings.h.
1448
1449         * src/conflicts.c [sparc]: Include alloca.h.
1450
1451 1988-08-02  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1452
1453         * src/reader.c (parse_token_decl): Ignore commas.
1454
1455 1988-06-25  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1456
1457         * src/reader.c (output_ltype): Make YYERROR yacc-compatible (like
1458         YYFAIL).
1459
1460 1988-06-24  Richard Stallman  <rms@sugar-bombs.ai.mit.edu>
1461
1462         * src/getargs.c (getargs): -t sets debugflag.
1463         Eliminate upper case duplicate options.
1464         * src/output.c (output): If debugflag, output `#define YYDEBUG'.
1465
1466 1988-05-26  Richard Stallman  <rms@frosted-flakes.ai.mit.edu>
1467
1468         * src/allocate.c (mallocate): New name for `allocate' (which loses
1469         in VMS).  Calls changed in LR0.c, conflicts.c, symtab.c, new.h.
1470
1471         * src/getargs.c (getargs): If argv[0] is "yacc", set fixed_outfiles.
1472
1473 1988-05-17  Richard Stallman  <rms@frosted-flakes.ai.mit.edu>
1474
1475         * src/conflicts.c: Declare alloca.
1476         * src/reader.c: Declare realloc.
1477         * src/warshall.c (TC): Fix one arithmetic op that was omitted last
1478         time.
1479
1480 1988-05-05  Richard Stallman  <rms@frosted-flakes.ai.mit.edu>
1481
1482         * src/bison.simple: Conditionalize most refs to yylsp on
1483         YYLSP_NEEDED.
1484         * src/reader.c (copy_guard, copy_action): Notice if `@' is used.
1485         (reader): If it was, output `#define YYLSP_NEEDED'.
1486
1487 1988-04-18  Richard Stallman  <rms@rice-krispies.ai.mit.edu>
1488
1489         * src/bison.simple: New variable yynerr counts calls to yyerror.
1490
1491         * src/lex.c (lex, case '='): Update lineno when skipping a newline.
1492
1493         * src/reader.c (parse_expect_decl): ungetc the char that ends the
1494         number; don't read any further.  This handles multi-line comments
1495         right and avoids incorrect lineno.
1496
1497         * src/reader.c: Delete duplicate decl of symval.
1498
1499         * src/warshall.c (RTC, TC): Cast ptrs to char *, not unsigned, for
1500         arith.