ChangeLog

   1 2001-08-03  Akim Demaille  <akim@epita.fr>
   2
   3         * tests/Makefile.am (check-local): Ship testsuite.
   4         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
   5         Include `string.h'.
   6
   7 2001-08-03  Akim Demaille  <akim@epita.fr>
   8
   9         * configure.in: Try using -Wformat when compiling.
  10
  11 2001-08-03  Akim Demaille  <akim@epita.fr>
  12
  13         * configure.in: Bump to 1.28b.
  14
  15 2001-08-03  Akim Demaille  <akim@epita.fr>
  16
  17         * src/complain.c: Adjust strerror_r portability issues.
  18
  19 2001-08-03  Akim Demaille  <akim@epita.fr>
  20
  21         Version 1.28a.
  22
  23 2001-08-03  Akim Demaille  <akim@epita.fr>
  24
  25         * src/getargs.c, src/getarg.h (skeleton)): Constify.
  26         * src/lex.c (literalchar): Avoid name clashes on `buf'.
  27         * src/getargs.c: Include complain.h.
  28         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
  29         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
  30
  31 2001-08-03  Akim Demaille  <akim@epita.fr>
  32
  33         * src/reader.c (readgram): Display hidden chars in error messages.
  34
  35 2001-08-03  Akim Demaille  <akim@epita.fr>
  36
  37         Update to gettext 0.10.39.
  38
  39 2001-08-03  Akim Demaille  <akim@epita.fr>
  40
  41         * lib/strspn.c: New.
  42
  43 2001-08-01  Marc Autret  <autret_m@epita.fr>
  44
  45         * doc/bison.texinfo: Update.
  46         * doc/bison.1 (mandoc): Update.
  47         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
  48         * src/files.c: Support output files extensions computing.
  49         (src_extension): New static variable.
  50         (header_extension): New static variable.
  51         (tr): New function.
  52         (get_extension_index): New function, gets the index of an extension
  53         filename in a string.
  54         (compute_exts_from_gf): New function, computes extensions from the
  55         grammar file extension.
  56         (compute_exts_from_src): New functions, computes extensions from the
  57         C source file extension, file given by ``-o'' option.
  58         (compute_base_names): Update.
  59         (output_files): Update.
  60
  61 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
  62
  63         * doc/bison.texi: Document @$.
  64         (Locations): New section.
  65
  66 2001-07-18  Akim Demaille  <akim@epita.fr>
  67
  68         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
  69         * config/prev-version.txt, config/move-if-change: New.
  70         * Makefile.am: Adjust.
  71
  72 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
  73
  74         * src/bison.simple (yyparse): Suppress warning `comparaison
  75         between signed and unsigned'.
  76
  77 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
  78
  79         * src/getargs.h (raw_flag): Remove.
  80         * src/getargs.c: Die on `-r'/`--raw'.
  81         * src/lex.c (parse_percent_token): Die on `%raw'.
  82         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
  83         * tests/calc.at: Suppress test with option `--raw'.
  84
  85 2001-07-14  Akim Demaille  <akim@epita.fr>
  86
  87         * config/: New.
  88         * configure.in: Require Autoconf 2.50.
  89         Update to gettext 0.10.38.
  90
  91 2001-03-16  Akim Demaille  <akim@epita.fr>
  92
  93         * doc/bison.texinfo: ANSIfy the examples.
  94
  95 2001-03-16  Akim Demaille  <akim@epita.fr>
  96
  97         * getargs.c (skeleton): New variable.
  98         (longopts): --skeleton is a new option.
  99         (shortopts, getargs): -S is a new option.
 100         * getargs.h: Declare skeleton.
 101         * output.c (output_parser): Use it.
 102
 103 2001-03-16  Akim Demaille  <akim@epita.fr>
 104
 105         * m4/strerror_r.m4: New.
 106         * m4/error.m4: Run AC_FUNC_STRERROR_R.
 107         * lib/error.h, lib/error.c: Update.
 108
 109 2001-03-16  Akim Demaille  <akim@epita.fr>
 110
 111         * src/getargs.c (longopts): Clean up.
 112
 113 2001-02-21  Akim Demaille  <akim@epita.fr>
 114
 115         * src/reader.c (gensym): `gensym_count' is your own.
 116         Use a static buf to create the symbol name, as token_buffer is no
 117         longer a buffer.
 118
 119 2001-02-08  Akim Demaille  <akim@epita.fr>
 120
 121         * src/conflicts.c (conflict_report): Be sure not to append to res
 122         between two calls, which could happen if both first sprintf were
 123         skipped, but not the first cp += strlen.
 124
 125 2001-02-08  Akim Demaille  <akim@epita.fr>
 126
 127         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
 128         New, from fileutils 4.0.37.
 129         * configure.in: Require Autoconf 2.49c.  I took some time before
 130         making this decision.  This is the only way out for portability
 131         issues in Bison, it would mean way too much duplicate effort to
 132         import in Bison features implemented in 2.49c since 2.13.
 133         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
 134
 135 2001-02-02  Akim Demaille  <akim@epita.fr>
 136
 137         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
 138         * lib/xalloc.h, lib/xmalloc.c: Update.
 139
 140 2001-01-19  Akim Demaille  <akim@epita.fr>
 141
 142         Get rid of the ad hoc handling of token_buffer in the scanner: use
 143         the obstacks.
 144
 145         * src/lex.c (token_obstack): New.
 146         (init_lex): Initialize it.  No longer call...
 147         (grow_token_buffer): this.  Remove it.
 148         Adjust all the places which used it to use the obstack.
 149
 150 2001-01-19  Akim Demaille  <akim@epita.fr>
 151
 152         * src/lex.h: Rename all the tokens:
 153         s/\bENDFILE\b/tok_eof/g;
 154         s/\bIDENTIFIER\b/tok_identifier/g;
 155         etc.
 156         Let them be enums, not #define, to ease debugging.
 157         Adjust all the code.
 158
 159 2001-01-18  Akim Demaille  <akim@epita.fr>
 160
 161         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
 162         * src/lex.c (maxtoken, grow_token_buffer): Static.
 163
 164 2001-01-18  Akim Demaille  <akim@epita.fr>
 165
 166         Since we now use obstacks, more % directives can be enabled.
 167
 168         * src/lex.c (percent_table): Also accept `%yacc',
 169         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
 170         `%debug'.
 171         Handle the actions for `%semantic_parser' and `%pure_parser' here,
 172         instead of returning a token.
 173         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
 174         * src/reader.c (read_declarations): Adjust.
 175         * src/files.c (open_files): Don't call `compute_base_names', don't
 176         compute `attrsfile' since they depend upon data which might be
 177         *in* the input file now.
 178         (output_files): Do it here.
 179         * src/output.c (output_headers): Document the fact that this patch
 180         introduces a guaranteed SEGV for semantic parsers.
 181         * doc/bison.texinfo: Document them.
 182         * tests/suite.at: Exercise these %options.
 183
 184 2000-12-20  Akim Demaille  <akim@epita.fr>
 185
 186         Also handle the output file (--verbose) with obstacks.
 187
 188         * files.c (foutput): Remove.
 189         (output_obstack): New.
 190         Adjust all dependencies.
 191         * src/conflicts.c: Return a string.
 192         * src/system.h (obstack_grow_string): Rename as...
 193         (obstack_sgrow): this.  Be ready to work with non literals.
 194         (obstack_fgrow4): New.
 195
 196 2000-12-20  Akim Demaille  <akim@epita.fr>
 197
 198         * src/files.c (open_files): Fix the computation of short_base_name
 199         in the case of `-o foo.tab.c'.
 200
 201 2000-12-20  Akim Demaille  <akim@epita.fr>
 202
 203         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
 204         (copy_dollar): Now that everything uses obstacks, get rid of the
 205         FILE * parameters.
 206
 207 2000-12-20  Akim Demaille  <akim@epita.fr>
 208
 209         * src/files.c (open_files): Actually the `.output' file is based
 210         on the short_base_name, not base_name.
 211         * tests/suite.at (Checking output file names): Adjust.
 212
 213 2000-12-20  Akim Demaille  <akim@epita.fr>
 214
 215         * src/bison.s1: Remove, we now use directly...
 216         * src/bison.simple: this.
 217         * src/Makefile.am: Use pkgdata instead of data.
 218
 219 2000-12-20  Akim Demaille  <akim@epita.fr>
 220
 221         * src/files.c (guard_obstack): New.
 222         (open_files): Initialize it.
 223         (output_files): Dump it...
 224         * src/files.h: Export it.
 225         * src/reader.c (copy_guard): Use it.
 226
 227 2000-12-19  Akim Demaille  <akim@epita.fr>
 228
 229         * src/files.c (outfile, defsfile, actfile): Removed as global
 230         vars.
 231         (open_files): Don't compute them.
 232         (output_files): Adjust.
 233         (base_name, short_base_name): Be global.
 234         Adjust dependencies.
 235
 236 2000-12-19  Akim Demaille  <akim@epita.fr>
 237
 238         * src/files.c (strsuffix): New.
 239         (stringappend): Be just like strcat but allocate.
 240         (base_names): Eve out from open_files.
 241         Try to simplify the rather hairy computation of base_name and
 242         short_base_name.
 243         (open_files): Use it.
 244         * tests/suite.at (Checking output file names): New test.
 245
 246 2000-12-19  Akim Demaille  <akim@epita.fr>
 247
 248         * src/system.h (obstack_grow_literal_string): Rename as...
 249         (obstack_grow_string): this.
 250         * src/output.c (output_parser): Recognize `%% actions' instead of
 251         `$'.
 252         * src/bison.s1: s/$/%% actions/.
 253         * src/bison.hairy: Likewise.
 254
 255 2000-12-19  Akim Demaille  <akim@epita.fr>
 256
 257         * src/output.c (output_parser): Compute the `#line' lines when
 258         there are.
 259         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
 260         Suggested by Hans Aberg.
 261
 262 2000-12-19  Akim Demaille  <akim@epita.fr>
 263
 264         Let the handling of the skeleton files be local to the procedures
 265         that use it.
 266
 267         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
 268         longer static.
 269         (fparser, open_extra_files): Remove.
 270         (open_files, output_files): Don't take care of fparser.
 271         * src/files.h: Adjust.
 272         * src/output.c (output_parser): Open and close the file to the
 273         skeleton.
 274         * src/reader.c (read_declarations): When %semantic_parser, open
 275         fguard.
 276
 277 2000-12-19  Akim Demaille  <akim@epita.fr>
 278
 279         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
 280         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
 281
 282 2000-12-19  Akim Demaille  <akim@epita.fr>
 283
 284         * src/files.c (open_files): Yipee!  We no longer need all the code
 285         looking for `/tmp' since we have no tmp file.
 286
 287 2000-12-19  Akim Demaille  <akim@epita.fr>
 288
 289         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
 290         New macros.
 291         * src/files.c (open_files): Less dependency on MSDOS etc.
 292
 293 2000-12-14  Akim Demaille  <akim@epita.fr>
 294
 295         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
 296         Provide a default definition.
 297         Use it when executing the default @ action.
 298         * src/reader.c (reader_output_yylsp): No longer include
 299         `timestamp' and `text' in the default YYLTYPE.
 300
 301 2000-12-12  Akim Demaille  <akim@epita.fr>
 302
 303         * src/reader.c (copy_definition, parse_union_decl, copy_action)
 304         (copy_guard): Quote the file names.
 305         Reported by Laurent Mascherpa.
 306
 307 2000-12-12  Akim Demaille  <akim@epita.fr>
 308
 309         * src/output.c (output_headers, output_program, output): Be sure
 310         to escape special characters when outputting filenames.
 311         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
 312         (output_headers): Don't depend on them, Use ACTSTR.
 313
 314 2000-11-17  Akim Demaille  <akim@epita.fr>
 315
 316         * lib/obstack.h: Formatting changes.
 317         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
 318         prevents type checking.
 319         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
 320         cast the value to (void *): assigning a `foo *' to a `void *'
 321         variable is valid.
 322         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
 323         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
 324         append characters.
 325
 326 2000-11-17  Akim Demaille  <akim@epita.fr>
 327
 328         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
 329         as...
 330         (suite.m4, regression.m4, calc.m4): these.
 331         * tests/atgeneral.m4: Update from CVS Autoconf.
 332
 333 2000-11-17  Akim Demaille  <akim@epita.fr>
 334
 335         * tests/regression.m4 (%union and --defines): New test,
 336         demonstrating a current bug in the obstack implementation.
 337
 338 2000-11-17  Akim Demaille  <akim@epita.fr>
 339
 340         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
 341         macros.
 342         Use them to declare the variables which are global or local to
 343         `yyparse'.
 344
 345 2000-11-17  Akim Demaille  <akim@epita.fr>
 346
 347         * acconfig.h: Remove, no longer used.
 348
 349 2000-11-07  Akim Demaille  <akim@epita.fr>
 350
 351         * src: s/Copyright (C)/Copyright/g.
 352
 353 2000-11-07  Akim Demaille  <akim@epita.fr>
 354
 355         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
 356         defining.
 357         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
 358
 359 2000-11-07  Akim Demaille  <akim@epita.fr>
 360
 361         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
 362         Merge in a single CPP if/else.
 363
 364 2000-11-07  Akim Demaille  <akim@epita.fr>
 365
 366         * src/output.c (output): Remove useless variables.
 367         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
 368         argument `data' for consistency with the prototypes.
 369         Qualify it `const'.
 370         (obstack_copy, obstack_copy0): Rename the second argument as
 371         `address' for consistency.  Qualify it `const'.
 372         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
 373         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
 374         `const' their input argument (`data' or `address').
 375         Adjust the corresponding macros to include `const' in casts.
 376
 377 2000-11-03  Akim Demaille  <akim@epita.fr>
 378
 379         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
 380         s/PFILE1/BISON_HAIRY/.
 381         Adjust dependencies.
 382
 383 2000-11-03  Akim Demaille  <akim@epita.fr>
 384
 385         For some reason, this was not applied.
 386
 387         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
 388         `unlink': it's no longer used.
 389
 390 2000-11-03  Akim Demaille  <akim@epita.fr>
 391
 392         * src/files.c (skeleton_find): New function, eved out of...
 393         (open_files, open_extra_files): here.
 394
 395 2000-11-03  Akim Demaille  <akim@epita.fr>
 396
 397         Don't use `atexit'.
 398
 399         * src/files.c (obstack_save): New function.
 400         (done): Rename as...
 401         (output_files): this.
 402         Use `obstack_save'.
 403         * src/main.c (main): Don't use `atexit' to register `done', since
 404         it no longer has to remove tmp files, just call `output_files'
 405         when there are no errors.
 406
 407 2000-11-02  Akim Demaille  <akim@epita.fr>
 408
 409         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
 410         `unlink': it's no longer used.
 411         * src/files.h: Formatting changes.
 412
 413 2000-11-02  Akim Demaille  <akim@epita.fr>
 414
 415         Remove the last uses of mktemp and unlink/delete.
 416
 417         * src/files.c (fdefines, ftable): Removed.
 418         (defines_ostack, table_obstack): New.
 419         Adjust dependencies of the former into uses of the latter.
 420         * src/output.c (output_short_or_char_table, output_short_table):
 421         Convert to using obstacks.
 422         * src/reader.c (copy_comment2): Accept one FILE * and two
 423         obstacks.
 424         (output_token_defines, reader_output_yylsp): Use obstacks.
 425         * src/system.h (obstack_fgrow3): New.
 426
 427 2000-11-01  Akim Demaille  <akim@epita.fr>
 428
 429         Change each use of `fattrs' into a use of `attrs_obstack'.
 430
 431         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
 432         * src/files.c (fattrs): Remove.
 433         (attrs_obstack): New.
 434         Adjust all dependencies.
 435         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
 436
 437 2000-11-01  Akim Demaille  <akim@epita.fr>
 438
 439         Introduce obstacks.
 440         Change each use of `faction' into a use of `action_obstack'.
 441
 442         * lib/obstack.h, lib/obstack.c: New files.
 443         * src/files.c (faction): Remove.
 444         (action_obstack): New.
 445         Adjust all dependencies.
 446
 447 2000-10-20  Akim Demaille  <akim@epita.fr>
 448
 449         * lib/quote.h (PARAMS): New macro.  Use it.
 450
 451 2000-10-16  Akim Demaille  <akim@epita.fr>
 452
 453         * src/output.c (output_short_or_char_table): New function.
 454         (output_short_table, output_token_translations): Use it.
 455         (goto_actions): Use output_short_table.
 456
 457 2000-10-16  Akim Demaille  <akim@epita.fr>
 458
 459         * src/symtab.c (bucket_new): New function.
 460         (getsym): Use it.
 461
 462         * src/output.c (output_short_table): New argument to display the
 463         comment associated with the table.
 464         Adjust dependencies.
 465         (output_gram): Use it.
 466         (output_rule_data): Nicer output layout for YYTNAME.
 467
 468 2000-10-16  Akim Demaille  <akim@epita.fr>
 469
 470         * src/lex.c (read_typename): New function.
 471         (lex): Use it.
 472         * src/reader.c (copy_dollar): Likewise.
 473
 474 2000-10-16  Akim Demaille  <akim@epita.fr>
 475
 476         * src/reader.c (copy_comment2): Expect the input stream to be on
 477         the `/' which is suspected to open a comment, instead of being
 478         called after `//' or `/*' was read.
 479         (copy_comment, copy_definition, parse_union_decl, copy_action)
 480         (copy_guard): Adjust.
 481
 482 2000-10-16  Akim Demaille  <akim@epita.fr>
 483
 484         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
 485         `read_signed_integer'.
 486
 487 2000-10-16  Akim Demaille  <akim@epita.fr>
 488
 489         * src/reader.c (copy_dollar): New function.
 490         (copy_guard, copy_action): Use it.
 491
 492 2000-10-16  Akim Demaille  <akim@epita.fr>
 493
 494         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
 495         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
 496         New files, from Fileutils 4.0.27.
 497         * src/main.c (printable_version): Remove.
 498         * src/lex.c, src/reader.c: Use `quote'.
 499
 500 2000-10-04  Akim Demaille  <akim@epita.fr>
 501
 502         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
 503
 504 2000-10-04  Akim Demaille  <akim@epita.fr>
 505
 506         * doc/bison.texinfo: Various typos spotted by Neil Booth.
 507
 508 2000-10-04  Akim Demaille  <akim@epita.fr>
 509
 510         When a literal string is used to define two different tokens,
 511         `bison -v' segfaults.
 512         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
 513
 514         * tests/regression.m4: New file.
 515         Include the core of the sample provided by Piotr Gackiewicz.
 516         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
 517         properly.
 518
 519 2000-10-04  Akim Demaille  <akim@epita.fr>
 520
 521         * src/reader.c (parse_expect_decl): Keep `count' within the size
 522         of `buffer'.
 523         From Neil Booth.
 524
 525 2000-10-02  Paul Eggert  <eggert@twinsun.com>
 526
 527         * bison.s1 (yyparse): Assign the default value
 528         unconditionally, to avoid a GCC warning and make the parser a
 529         tad smaller.
 530
 531 2000-10-02  Akim Demaille  <akim@epita.fr>
 532
 533         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
 534         options.
 535
 536 2000-10-02  Akim Demaille  <akim@epita.fr>
 537
 538         * src/derives.c, src/print.c, src/reduce.c: To ease the
 539         translation, move some `\n' out of the translated strings.
 540
 541 2000-10-02  Akim Demaille  <akim@epita.fr>
 542
 543         The location tracking mechanism is precious for parse error
 544         messages.  Nevertheless, it is enabled only when `@n' is used in
 545         the grammar, which is a different issue (you can use it in error
 546         message, but not in the grammar per se).  Therefore, there should
 547         be another means to enable it.
 548
 549         * src/getargs.c (getargs): Support `--locations'.
 550         (usage): Report it.
 551         * src/getargs.h (locationsflag): Export it.
 552         * src/lex.c (percent_table): Support `%locations'.
 553         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 554         with `locationsflag'.
 555         * doc/bison.texinfo: Document `--locations' and `%locations'.
 556         Sort the options.
 557         * tests/calc.m4: Test it.
 558
 559         For regularity of the names, replace each
 560         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 561         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 562         In addition replace each `flag' with `_flag'.
 563
 564 2000-10-02  Akim Demaille  <akim@epita.fr>
 565
 566         Also test parse error messages, including with YYERROR_VERBOSE.
 567
 568         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 569         associative).
 570         Use it to check the computations.
 571         Use it to check `nonassoc' is honored.
 572         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 573         `--yyerror-verbose'.
 574         (_AT_CHECK_CALC): Adjust to this option.
 575         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 576
 577 2000-10-02  Akim Demaille  <akim@epita.fr>
 578
 579         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 580         the latter demonstrates a flaw in the handling of non debugging
 581         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 582         was used in order to simplify:
 583
 584         #if YYDEBUG
 585         if (yydebug)
 586         {
 587         ...
 588         }
 589         #endif
 590
 591         into
 592
 593         if (yydebug)
 594         {
 595         ...
 596         }
 597
 598         unfortunately this leads to a CPP conflict when
 599         `--name-prefix=foo' is used since it produces `#define yydebug
 600         foodebug'.
 601
 602         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 603         (YYDPRINTF): New macro.
 604         Spread its use.
 605         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 606         the bison options.
 607         Also test `--verbose', `--defines' and `--name-prefix'.
 608
 609 2000-10-02  Akim Demaille  <akim@epita.fr>
 610
 611         Improve the readability of the produced parsers.
 612
 613         * src/bison.s1: Formatting changes.
 614         Improve the comment related to the `$' mark.
 615         (yydefault): Don't fall through to `yyresume': `goto' there.
 616         * src/output.c (output_parser): When the `$' is met, skip the end
 617         of its line.
 618         New variable, `number_of_dollar_signs', to check there's exactly
 619         one `$' in the parser skeleton.
 620
 621 2000-10-02  Akim Demaille  <akim@epita.fr>
 622
 623         * lib/xstrdup.c: New file, from the fileutils.
 624         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 625         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 626         instead of strlen + xmalloc + strcpy.
 627         * src/symtab.c (copys): Remove, use xstrdup instead.
 628
 629 2000-10-02  Akim Demaille  <akim@epita.fr>
 630
 631         * src/gram.h (associativity): New enum type which replaces the
 632         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 633         `right_assoc', `left_assoc' and `non_assoc'.
 634         Adjust all dependencies.
 635         * src/reader.c: Formatting changes.
 636         (LTYPESTR): Don't define it, use it as a literal in
 637         `reader_output_yylsp'.
 638         * src/symtab.h (symbol_class): New enum type which replaces the
 639         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 640         `sunknown', `stoken and `snterm'.
 641
 642 2000-10-02  Akim Demaille  <akim@epita.fr>
 643
 644         * src/getargs.c (fixed_outfiles): Rename as...
 645         (yaccflag): for consistency and accuracy.
 646         Adjust dependencies.
 647
 648 2000-10-02  Akim Demaille  <akim@epita.fr>
 649
 650         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 651         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 652         difficult and introduced a lot of core dump.  It turns out that
 653         Bison used an implementation of `xmalloc' based on `calloc', and
 654         at various places it does depend upon the initialization to 0.  I
 655         have not tried to isolate the pertinent places, and all the former
 656         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 657         someone should address this issue.
 658
 659         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 660         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 661         files.
 662         Adjust dependencies.
 663         * src/warshall.h: New file.
 664         Propagate.
 665
 666 2000-10-02  Akim Demaille  <akim@epita.fr>
 667
 668         Various anti-`extern in *.c' changes.
 669
 670         * src/system.h: Include `assert.h'.
 671
 672 2000-10-02  Akim Demaille  <akim@epita.fr>
 673
 674         * src/state.h (nstates, final_state, first_state, first_shift)
 675         (first_reduction): Move their exportation from here...
 676         * src/LR0.h: to here.
 677         Adjust dependencies.
 678         * src/getargs.c (statisticsflag): New variable.
 679         Add support for `--statistics'.
 680         Adjust dependencies.
 681
 682         Remove a lot of now useless `extern' statements in most files.
 683
 684 2000-10-02  Akim Demaille  <akim@epita.fr>
 685
 686         * src/LR0.h: New file.
 687         Propagate its use.
 688
 689 2000-10-02  Akim Demaille  <akim@epita.fr>
 690
 691         * src/print.h: New file.
 692         Propagate its use.
 693         * src/print.c: Formatting and ordering changes.
 694         (verbose, terse): Replace with...
 695         (print_results): this new function.
 696         Adjust dependencies.
 697
 698 2000-10-02  Akim Demaille  <akim@epita.fr>
 699
 700         * src/conflicts.c (conflict_report): New function.
 701         (conflict_log, verbose_conflict_log): Replace with...
 702         (print_conflicts): this function.
 703         Adjust dependencies.
 704         * src/conflicts.h: New file.
 705         Propagate its inclusion.
 706
 707 2000-10-02  Akim Demaille  <akim@epita.fr>
 708
 709         * src/nullable.h: New file.
 710         Propagate its inclusion.
 711         * src/nullable.c: Formatting changes.
 712
 713 2000-10-02  Akim Demaille  <akim@epita.fr>
 714
 715         * src/reduce.h: New file.
 716         Propagate its inclusion.
 717         * src/reduce.c: Topological sort and other formatting changes.
 718         (bool, TRUE, FALSE): Move their definition to...
 719         * src/system.h: here.
 720
 721 2000-10-02  Akim Demaille  <akim@epita.fr>
 722
 723         * src/files.c: Formatting changes.
 724         (tryopen, tryclose, openfiles): Rename as...
 725         (xfopen, xfclose, open_files): this.
 726         (stringappend): static.
 727         * src/files.h: Complete the list of exported symbols.
 728         Propagate its use.
 729
 730 2000-10-02  Akim Demaille  <akim@epita.fr>
 731
 732         * src/reader.h: New file.
 733         Propagate its use instead of tedious list of `extern' and
 734         prototypes.
 735         * src/reader.c: Formatting changes, topological sort,
 736         s/register//.
 737
 738 2000-10-02  Akim Demaille  <akim@epita.fr>
 739
 740         * src/lex.h: Prototype `lex.c' exported functions.
 741         * src/reader.c: Adjust.
 742         * src/lex.c: Formatting changes.
 743         (safegetc): Rename as...
 744         (xgetc): this.
 745
 746 2000-10-02  Akim Demaille  <akim@epita.fr>
 747
 748         * src/lalr.h: New file.
 749         Propagate its inclusion instead of prototypes and `extern'.
 750         * src/lalr.c: Formatting changes, topological sorting etc.
 751
 752 2000-10-02  Akim Demaille  <akim@epita.fr>
 753
 754         * src/output.c (token_actions): Introduce a temporary array,
 755         YYDEFACT, that makes it possible for this function to use
 756         output_short_table.
 757
 758 2000-10-02  Akim Demaille  <akim@epita.fr>
 759
 760         `user_toknums' is output as a `short[]' in `output.c', while it is
 761         defined as a `int[]' in `reader.c'.  For consistency with the
 762         other output tables, `user_toknums' is now defined as a table of
 763         shorts.
 764
 765         * src/reader.c (user_toknums): Be a short table instead of an int
 766         table.
 767         Adjust dependencies.
 768
 769         Factor the short table outputs.
 770
 771         * src/output.c (output_short_table): New function.
 772         * src/output.c (output_gram, output_stos, output_rule_data)
 773         (output_base, output_table, output_check):  Use it.
 774
 775 2000-10-02  Akim Demaille  <akim@epita.fr>
 776
 777         * src/output.c (output): Topological sort of the functions, in
 778         order to get rid of the `static' prototypes.
 779         No longer use `register'.
 780         * src/output.h: New file.
 781         Propagate its inclusion in files explicitly prototyping functions
 782         from output.c.
 783
 784 2000-09-21  Akim Demaille  <akim@epita.fr>
 785
 786         * src/atgeneral.m4: Update from Autoconf.
 787
 788 2000-09-21  Akim Demaille  <akim@epita.fr>
 789
 790         * src/closure.h: New file.
 791         * src/closure.c: Formatting changes, topological sort over the
 792         functions, use of closure.h.
 793         (initialize_closure, finalize_closure):  Rename as...
 794         (new_closure, free_closure): these.  Adjust dependencies.
 795         * src/LR0.c: Formatting changes, topological sort, use of
 796         cloture.h.
 797         (initialize_states): Rename as...
 798         (new_states): this.
 799         * src/Makefile.am (noinst_HEADERS): Adjust.
 800
 801 2000-09-20  Akim Demaille  <akim@epita.fr>
 802
 803         * src/acconfig.h: Don't protect config.h against multiple
 804         inclusion.
 805         Don't define PARAMS.
 806         * src/system.h: Define PARAMS.
 807         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 808         purpose of config.h.  system.h must not try to fix wrong
 809         definitions in config.h.
 810
 811 2000-09-20  Akim Demaille  <akim@epita.fr>
 812
 813         * src/derives.h: New file.
 814         * src/main.c, src/derives.h: Use it.
 815         Formatting changes.
 816         * src/Makefile.am (noinst_HEADERS): Adjust.
 817
 818 2000-09-20  Akim Demaille  <akim@epita.fr>
 819
 820         * tests/atgeneral.m4: Update from Autoconf.
 821         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 822         (AT_CHECK_CALC): New macros.
 823         Use these macros to test bison with options `', `--raw',
 824         `--debug', `--yacc', `--yacc --debug'.
 825
 826 2000-09-19  Akim Demaille  <akim@epita.fr>
 827
 828         * src/output.c: Formatting changes.
 829         * src/machine.h: Remove, leaving its contents in...
 830         * src/system.h: here.
 831         Include stdio.h.
 832         Adjust all dependencies on stdio.h and machine.h.
 833         * src/getargs.h: New file.
 834         Let all `extern' declarations about getargs.c be replaced with
 835         inclusion of `getargs.h'.
 836         * src/Makefile.am (noinst_HEADERS): Adjust.
 837
 838         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 839         scope.
 840         (yyerror): Returns void, not int.
 841         * doc/bison.texinfo: Formatting changes.
 842
 843 2000-09-19  Akim Demaille  <akim@epita.fr>
 844
 845         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 846         portable.
 847
 848 2000-09-18  Akim Demaille  <akim@epita.fr>
 849
 850         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 851         * src/Makefile.am (INCLUDES): Don't.
 852         Be ready to fetch headers in lib/.
 853
 854 2000-09-18  Akim Demaille  <akim@epita.fr>
 855
 856         * doc/bison.texinfo: Update the copyright.
 857         ANSIfy and GNUify the examples.
 858         Remove the old menu.
 859
 860 2000-09-18  Akim Demaille  <akim@epita.fr>
 861
 862         First set of tests: use the `calc' example from the documentation.
 863
 864         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 865         is defined only when YYDEBUG is.
 866         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 867         * src/files.c (tryopen, tryclose): Formatting changes.
 868         Move to the top and be static.
 869         * src/reader.c (read_signed_integer): Likewise.
 870         * tests/calc.m4: New file.
 871         * Makefile.am, suite.m4: Adjust.
 872         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 873
 874 2000-09-18  Akim Demaille  <akim@epita.fr>
 875
 876         Add support for an Autotest test suite for Bison.
 877
 878         * m4/m4.m4, m4/atconfig.m4: New files.
 879         * m4/Makefile.am (EXTRA_DIST): Adjust.
 880         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 881         files.
 882         * src/getargs.c: Display a more standard --version message.
 883         * src/reader.c (reader): Formatting changes.
 884         No longer depend upon VERSION_STRING.
 885         * configure.in: No longer use `dnl'.
 886         Set up the test suite and the new directory `tests/.
 887         (VERSION_STRING): Remove.
 888
 889 2000-04-14  Akim Demaille  <akim@epita.fr>
 890
 891         * src/reader.c (copy_comment2): New function, same as former
 892         `copy_comment', but outputs into two FILE *.
 893         (copy_comment): Use it.
 894         (parse_union_decl): Use it.
 895         (get_type, parse_start_decl): Use the same `invalid' message.
 896         (parse_start_decl, parse_union_decl): Use the same `multiple'
 897         message.
 898         (parse_union_decl, copy_guard, copy_action): Use the same
 899         `unmatched' message.
 900         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 901
 902 2000-03-31  Akim Demaille  <akim@epita.fr>
 903
 904         * src/files.c (tryopen, tryclose): Move to the top.
 905         Be static.
 906
 907 2000-03-31  Akim Demaille  <akim@epita.fr>
 908
 909         * src/main.c (main): Don't call `done', exit does it.
 910
 911 2000-03-31  Akim Demaille  <akim@epita.fr>
 912
 913         * allocate.c: s/return (foo)/return foo/.
 914         * lalr.c: Likewise.
 915         * LR0.c: Likewise.
 916         * output.c: Likewise.
 917         * reader.c: Likewise.
 918         * symtab.c: Likewise.
 919         * vmsgetargs.c: Likewise.
 920
 921 2000-03-31  Akim Demaille  <akim@epita.fr>
 922
 923         Clean up the error reporting functions.
 924
 925         * src/report.c: New file.
 926         * src/report.h: Likewise.
 927         * src/Makefile.am: Adjust.
 928         * m4/error.m4: New file.
 929         * m4/Makefile.am: Adjust.
 930         * configure.in (jm_PREREQ_ERROR): Call it.
 931         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 932         Remove.
 933         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 934         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 935         complain.c::complain.
 936         (toomany): Remove, use fatal instead.
 937         * src/files.c (done): No argument, use complain_message_count.
 938         * src/main.c (main): Register `done' to `atexit'.
 939
 940         * src/getargs.c (usage): More `fputs', less `fprintf'.
 941
 942 2000-03-28  Akim Demaille  <akim@epita.fr>
 943
 944         * lib/: New directory.
 945         * Makefile.am (SUBDIRS): Adjust.
 946         * configure.in: Adjust.
 947         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 948         useless.
 949         * src/alloca.c: Moved to lib/.
 950         * src/getopt.c: Likewise.
 951         * src/getopt1.c: Likewise.
 952         * src/getopt.h: Likewise.
 953         * src/ansi2knr.c: Likewise.
 954         * src/ansi2knr.1: Likewise.
 955         * src/Makefile.am: Adjust.
 956         * lib/Makefile.am: New file.
 957
 958 2000-03-28  Akim Demaille  <akim@epita.fr>
 959
 960         * src/getargs.c (usage): Refresh the help message.
 961
 962 2000-03-17  Akim Demaille  <akim@epita.fr>
 963
 964         * src/getopt1.c: Updated from textutils 2.0e
 965         * src/getopt.c: Likewise.
 966         * src/getopt.h: Likewise.
 967
 968 2000-03-17  Akim Demaille  <akim@epita.fr>
 969
 970         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 971         the file name, not the whole `#line LINE FILE'.
 972
 973 2000-03-17  Akim Demaille  <akim@epita.fr>
 974
 975         On syntax errors, report the token on which we choked.
 976
 977         * src/bison.s1 (yyparse): In the label yyerrlab, when
 978         YYERROR_VERBOSE, add yychar in msg.
 979
 980 2000-03-17  Akim Demaille  <akim@epita.fr>
 981
 982         * src/reader.c (copy_at): New function.
 983         (copy_guard): Use it.
 984         (copy_action): Use it.
 985
 986 2000-03-17  Akim Demaille  <akim@epita.fr>
 987
 988         Be kind to translators, save some useless translations.
 989
 990         * src/main.c (banner): New function.
 991         (fatal_banner): Use it.
 992         (warn_banner): Use it.
 993
 994 2000-03-17  Akim Demaille  <akim@epita.fr>
 995
 996         * src/reader.c (copy_definition): Use copy_string and
 997         copy_comment.  Removed now unused `match', `ended',
 998         `cplus_comment'.
 999         (copy_comment, copy_string): Moved, to be visible from
1000         copy_definition.
1001
1002 2000-03-17  Akim Demaille  <akim@epita.fr>
1003
1004         * src/reader.c (copy_string): Declare `static inline'.  No
1005         problems with inline, since it is checked by configure.
1006         (copy_comment): Likewise.
1007
1008 2000-03-17  Akim Demaille  <akim@epita.fr>
1009
1010         * src/reader.c (packsymbols): Formatting changes.
1011
1012 2000-03-17  Akim Demaille  <akim@epita.fr>
1013
1014         * src/reader.c (copy_comment): New function, factored out from:
1015         (copy_action): Use it.  Removed now unused `match', `ended',
1016         `cplus_comment'.
1017         (copy_guard): Likewise.
1018
1019 2000-03-17  Akim Demaille  <akim@epita.fr>
1020
1021         * src/reader.c (copy_string): New function, factored out from:
1022         (copy_action): Use it.
1023         (copy_guard): Likewise.
1024
1025 2000-03-17  Akim Demaille  <akim@epita.fr>
1026
1027         Change the handling of @s so that they behave exactly like $s.
1028         There is now a pseudo variable @$ (readble and writable), location
1029         of the lhs of the rule (by default ranging from the location of
1030         the first symbol of the rhs, to the location of the last symbol,
1031         or, if the rhs is empty, YYLLOC).
1032
1033         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
1034         yyval.
1035         (yyparse): When providing a default semantic action, provide a
1036         default location action.
1037         (after the $): No longer change `*YYLSP', just stack YYLOC the
1038         same way you stack YYVAL.
1039         * src/reader.c (read_declarations): Use warns.
1040         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
1041         (copy_action, case '@'): Likewise.
1042         Use a standard error message, to save useless work from
1043         translators.
1044
1045 2000-03-17  Akim Demaille  <akim@epita.fr>
1046
1047         * src/bison.s1: Formatting and cosmetics changes.
1048         * src/reader.c: Likewise.
1049         Update the Copyright notice.
1050
1051 2000-03-17  Akim Demaille  <akim@epita.fr>
1052
1053         * src/bison.s1 (#line): All set to `#line' only, since the
1054         Makefile now handles them.
1055
1056 2000-03-16  Akim Demaille  <akim@epita.fr>
1057
1058         * src/output.c (output_rule_data): Output the documentation of
1059         some of the tables.
1060         (Copyright notice): Update.
1061         Formatting changes.
1062
1063 2000-03-16  Akim Demaille  <akim@epita.fr>
1064
1065         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
1066         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
1067         One `#if YYDEBUG' remains, since it uses variables which are
1068         defined only if `YYDEBUG != 0'.
1069
1070 2000-03-16  Akim Demaille  <akim@epita.fr>
1071
1072         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
1073         and related variables so that the similarities are highlighted.
1074
1075 2000-03-16  Akim Demaille  <akim@epita.fr>
1076
1077         * src/bison.s1: Properly indent CPP directives.
1078
1079 2000-03-16  Akim Demaille  <akim@epita.fr>
1080
1081         * src/bison.s1: Properly indent the `alloca' CPP section.
1082
1083 2000-03-16  Akim Demaille  <akim@epita.fr>
1084
1085         Do not hard code values of directories in `configure.in'.
1086         Update the `configure' tool chain.
1087
1088         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
1089         src/makefile.am.
1090         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
1091         (AC_OUTPUT): Add m4/Makefile.
1092         Bump to bison 1.28a, 1.29 has never been released.
1093         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
1094         handled via src/Makefile.am.
1095         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
1096         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
1097         autoheader.
1098         * Makefile.am (SUBDIRS): Add m4.
1099         (ACLOCAL_AM_FLAGS): New variable.
1100         (AUTOMAKE_OPTIONS): Add check-news.
1101         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
1102         the proper line number and file name.
1103         (DEFS): Propagate the location of bison library files and of the
1104         locale files.
1105         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
1106         builddir.
1107         * acinclude.m4: Remove, replaced by the directory m4.
1108         * m4/Makefile.am (EXTRA_DIST): New variable.
1109         * m4/gettext.m4: New file, from the fileutils.
1110         * m4/lcmessage.m4: Likewise
1111         * m4/progtest.m4: Likewise.
1112         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
1113
1114 2000-03-10  Akim Demaille  <akim@epita.fr>
1115
1116         * src/closure.c:
1117         Formatting changes of various comments.
1118         Respect the GNU coding standards at various places.
1119         Don't use `_()' when no translation is needed.
1120
1121 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1122
1123         * src/files.c:
1124         OS/2 honors TMPDIR environment variable.
1125
1126 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1127
1128         * doc/bison.texinfo: Tweaked spelling and grammar.
1129         Updated ISBN.
1130         Removed reference to price of printed copy.
1131         Mention BISON_SIMPLE and BISON_HAIRY.
1132
1133 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1134
1135         * configure.in, NEWS:
1136         Bison 1.29 released.
1137
1138 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
1139
1140         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
1141         Added reference card.
1142
1143 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1144
1145         * po/ru.po: Added Russian translation.
1146
1147 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1148
1149         * configure.in: Added Russian translation.
1150
1151 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
1152
1153         * configure.in, NEWS, README:
1154         Released version 1.28.
1155
1156 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1157
1158         * src/system.h:
1159         Squashed redefinition warning on some systems.
1160
1161         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
1162         Have configure build version string instead of relying on ANSI string
1163         concatentation.
1164
1165 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1166
1167         * po/POTFILES.in: Got rid of version.c.
1168
1169 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1170
1171         * acconfig.h, configure.in:
1172         Have configure build version string instead of relying on ANSI string
1173         concatentation.
1174
1175 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
1176
1177         * doc/bison.1:
1178         Dropped mention of `+' for long-named options.
1179
1180 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1181
1182         * src/files.c: Added <unistd.h> for unlink().
1183
1184         * src/Makefile.am, src/system.h:
1185         I18n fixes.
1186
1187 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1188
1189         * README: Added a FAQ list.
1190
1191         * configure.in, acconfig.h:
1192         I18n fixes.
1193
1194 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1195
1196         * doc/FAQ, doc/Makefile.am:
1197         Added a FAQ list.
1198
1199 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
1200
1201         * src/alloc.h, src/symtab.h, src/version.c:
1202         Protected inclusion of "config.h" with HAVE_CONFIG_H.
1203
1204 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1205
1206         * src/.cvsignore, src/Makefile.am:
1207         Reorganized: sources in `src', documentation in `doc'.
1208
1209         * src/lex.c (literalchar):
1210         fixed the code for escaping double quotes (thanks
1211         Jonathan Czisny.)
1212
1213 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1214
1215         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
1216         Adjusted paths to reflect directory reorganization.
1217
1218 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1219
1220         * doc/.cvsignore, doc/Makefile.am:
1221         Reorganized: sources in `src', documentation in `doc'.
1222
1223 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1224
1225         * configure.in:
1226         Updated AC_INIT file to reflect directory reorganization.
1227
1228         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
1229         Reorganized: sources in `src', documentation in `doc'.
1230
1231 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1232
1233         * src/allocate.c:
1234         Don't declare calloc() and realloc() if not necessary.
1235
1236 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1237
1238         * configure.in, acconfig.h, acinclude.m4:
1239         Don't declare calloc() and realloc() if not necessary.
1240
1241 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1242
1243         * po/.cvsignore: Added i18n support.
1244
1245 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1246
1247         * acconfig.h, configure.in, Makefile.am:
1248         Added i18n support.
1249
1250 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
1251
1252         * src/bison.s1: Fixed #line numbers.
1253
1254 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
1255
1256         * po/es.po, po/fr.po, po/nl.po, po/de.po:
1257         Added PO files from Translation Project.
1258
1259 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
1260
1261         * Makefile.am:
1262         Added support for non-ANSI compilers (ansi2knr).
1263
1264 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
1265
1266         * configure.in: Bumped version number to 1.27.
1267
1268         * Makefile.am:
1269         Added `bison.simple' to list of files removed by `make distclean'.
1270
1271 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1272
1273         * src/files.c, src/files.h:
1274         Defined locations of parser files in config.h instead of Makefile.
1275
1276 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1277
1278         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
1279         Defined locations of parser files in config.h instead of Makefile.
1280
1281 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
1282
1283         * Makefile.am:
1284         Removed inappropriate use of $< macro.
1285
1286 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
1287
1288         * po/Makefile.in.in, po/POTFILES.in:
1289         Add `po' directory skeleton.
1290
1291 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
1292
1293         * README: Document help-bison list.
1294
1295         * configure.in: Add check for mkstemp().
1296
1297 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1298
1299         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
1300         Hush a few compiler warnings.
1301
1302         * src/files.c:
1303         Add tryclose(), which verifies that fclose was successful.
1304         Hush a couple of compiler warnings.
1305
1306 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1307
1308         * Makefile.am, OChangeLog:
1309         ChangeLog is now automatically generated.  Include the old version as
1310         OChangeLog.
1311
1312 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1313
1314         * src/gram.h, src/lalr.c, src/lex.c, src/lex.h, src/machine.h, src/main.c, src/nullable.c, src/output.c, src/print.c, src/reader.c, src/reduce.c, src/state.h, src/symtab.c, src/symtab.h, src/types.h, src/vmsgetargs.c, src/warshall.c, src/allocate.c, src/alloc.h, src/bison.s1, src/closure.c, src/conflicts.c, src/derives.c, src/files.c, src/files.h, src/getargs.c, src/gram.c, src/LR0.c:
1315         Update FSF address.
1316
1317 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1318
1319         * doc/bison.texinfo: Fix formatting glitch.
1320
1321         * doc/bison.texinfo: Update FSF address.
1322
1323 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1324
1325         * acconfig.h: Update FSF address.
1326
1327 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
1328
1329         * src/system.h:
1330         Don't define PACKAGE here, since config.h defines it.
1331
1332 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1333
1334         * src/reader.c: Update copyright date.
1335
1336         * src/main.c:
1337         Ditch sprintf to statically-sized buffers in fatal/warn functions in
1338         favor of output directly to stderr (avoids buffer overruns).
1339
1340         * src/reader.c: Some checks for premature EOF.
1341
1342         * src/allocate.c, src/alloc.h, src/closure.c, src/conflicts.c, src/derives.c, src/getargs.c, src/gram.c, src/lalr.c, src/lex.c, src/LR0.c, src/main.c, src/nullable.c, src/output.c, src/print.c, src/reduce.c, src/symtab.c, src/symtab.h, src/warshall.c:
1343         Use prototypes if the compiler understands them.
1344
1345         * src/files.c: Honor TMPDIR on Unix hosts.
1346         Use prototypes if the compiler understands them.
1347
1348         * src/reader.c:
1349         Fix a couple of buffer overrun bugs.
1350         Use prototypes if the compiler understands them.
1351
1352         * src/system.h: Include unistd.h and ctype.h.
1353         Use #ifdef instead of #if for NLS symbols.
1354
1355 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1356
1357         * doc/bison.texinfo:
1358         Delete comment "consider using @set for edition number, etc..." since
1359         we now are doing so.
1360
1361 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1362
1363         * configure.in:
1364         Use prototypes if the compiler understands them.
1365
1366         * NEWS: Document 1.26 highlights.
1367
1368         * Makefile.am: Require Automake 1.3 or later.
1369
1370         * acconfig.h:
1371         Use prototypes if the compiler understands them.
1372
1373 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1374
1375         * src/version.c:
1376         Use VERSION symbol from automake for version number.
1377
1378 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1379
1380         * acconfig.h, configure.in, version.cin:
1381         Use VERSION symbol from automake for version number.
1382
1383 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1384
1385         * Makefile.am:
1386         Distribute original version of simple parser (bison.s1), not built
1387         version (bison.simple).
1388
1389 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1390
1391         * doc/bison.texinfo: Add info dir entry.
1392
1393         * doc/bison.texinfo:
1394         Let automake put version number into documentation.
1395
1396 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1397
1398         * src/bison.cld, src/build.com, src/vmshlp.mar:
1399         Add non-RCS files from /gd/gnu/bison.
1400
1401 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1402
1403         * doc/bison.1:
1404         Document the BISON_HAIRY and BISON_SIMPLE variables.
1405
1406 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1407
1408         * src/version.c: Build version.c automatically.
1409
1410         * src/reader.c:
1411         Fix token numbering (used to start at 258, not 257).
1412
1413         * src/system.h: Include config.h.
1414
1415         * src/getargs.c: Update bug report address.
1416
1417         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1418         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1419
1420 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1421
1422         * Makefile.am:
1423         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1424
1425         * configure.in, version.cin:
1426         Build version.c automatically.
1427
1428         * AUTHORS: Add AUTHORS file.
1429
1430         * README: Update bug report address.
1431
1432         * bison.simple:
1433         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1434
1435         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1436         Add automake stuff.
1437
1438 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1439
1440         * doc/bison.texinfo: Clean up some formatting.
1441
1442 1998-05-05  Richard Stallman  <rms@gnu.org>
1443
1444         * doc/bison.texinfo:
1445         Explain better why to make a pure parser.
1446
1447 1998-01-05  Richard Stallman  <rms@gnu.org>
1448
1449         * src/files.c (openfiles):
1450         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1451         find a temporary directory, if possible.  Do not unlink files while
1452         they are open.
1453
1454 1997-08-25  Richard Stallman  <rms@gnu.org>
1455
1456         * src/reader.c (stack_offset;):
1457         Change some warni to warns.
1458
1459         * src/lex.c (literalchar): Use warns, not warni.
1460
1461 1997-06-28  Richard Stallman  <rms@gnu.org>
1462
1463         * src/bison.s1: Add a Bison version comment.
1464
1465         * src/main.c (fatal, warn, berror):
1466         Use program_name.
1467
1468 1997-06-28  Richard Stallman  <rms@gnu.org>
1469
1470         * Makefile.in (bison_version): New variable.
1471         (dist): Use that variable.
1472         (bison.s1): Substitute the Bison version into bison.simple.
1473
1474         * bison.simple: Add a Bison version comment.
1475
1476 1997-06-18  Richard Stallman  <rms@gnu.org>
1477
1478         * src/main.c (fatal, warn, berror):
1479         Make error messages standard.
1480         (toomany): Improve error message text.
1481
1482         * src/LR0.c, src/closure.c, src/conflicts.c, src/derives.c, src/files.c, src/lalr.c, src/lex.c, src/nullable.c, src/output.c, src/print.c, src/reader.c, src/reduce.c, src/symtab.c:
1483         new.h renamed to alloc.h.
1484
1485 1997-06-18  Richard Stallman  <rms@gnu.org>
1486
1487         * Makefile.in: new.h renamed to alloc.h.
1488
1489 1997-05-24  Richard Stallman  <rms@gnu.org>
1490
1491         * src/lex.c (literalchar):
1492         Fix the code for escaping \, " and '.
1493
1494         (lex): Avoid trouble when there are many chars
1495         to discard in a char literal with just several chars in it.
1496
1497 1997-05-17  Richard Stallman  <rms@gnu.org>
1498
1499         * src/bison.s1:
1500         Use malloc, if using alloca is troublesome.
1501         (YYSTACK_USE_ALLOCA): New flag macro.
1502         Define it for some systems and compilers.
1503         (YYSTACK_ALLOC): New macro.
1504         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1505         If it was malloc'd, free it.
1506
1507 1997-05-17  Richard Stallman  <rms@gnu.org>
1508
1509         * bison.simple:
1510         Use malloc, if using alloca is troublesome.
1511         (YYSTACK_USE_ALLOCA): New flag macro.
1512         Define it for some systems and compilers.
1513         (YYSTACK_ALLOC): New macro.
1514         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1515         If it was malloc'd, free it.
1516
1517 1997-04-23  Richard Stallman  <rms@gnu.org>
1518
1519         * src/bison.s1:
1520         (alloca) [__hpux]: Always define as __builtin_alloca.
1521
1522 1997-04-23  Richard Stallman  <rms@gnu.org>
1523
1524         * bison.simple:
1525         (alloca) [__hpux]: Always define as __builtin_alloca.
1526
1527 1997-04-22  Richard Stallman  <rms@gnu.org>
1528
1529         * src/bison.s1:
1530         [__hpux]: Include alloca.h (right for HPUX 10)
1531         instead of declaring alloca (right for HPUX 9).
1532
1533         * src/bison.s1 (__yy_memcpy):
1534         Declare arg `count' as unsigned int.
1535         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1536
1537 1997-04-22  Richard Stallman  <rms@gnu.org>
1538
1539         * bison.simple:
1540         [__hpux]: Include alloca.h (right for HPUX 10)
1541         instead of declaring alloca (right for HPUX 9).
1542
1543         * bison.simple (__yy_memcpy):
1544         Declare arg `count' as unsigned int.
1545         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1546
1547 1997-01-03  Richard Stallman  <rms@gnu.org>
1548
1549         * src/allocate.c: [__STDC__ or _MSC_VER]:
1550         Declare calloc and realloc to return void *.
1551
1552 1997-01-02  Richard Stallman  <rms@gnu.org>
1553
1554         * src/system.h:
1555         [_MSC_VER]: Include stdlib.h and process.h.
1556         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1557
1558         * src/main.c (main): Return FAILURE as a value.
1559         (printable_version): Declare arg as int, not char.
1560
1561 1997-01-02  Richard Stallman  <rms@gnu.org>
1562
1563         * Makefile.in (dist):
1564         Explicitly check for symlinks, and copy them.
1565
1566 1996-12-19  Richard Stallman  <rms@gnu.org>
1567
1568         * src/files.c:
1569         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1570
1571 1996-12-18  Paul Eggert  <eggert@gnu.org>
1572
1573         * src/bison.s1 (yyparse):
1574         If __GNUC__ and YYPARSE_PARAM are both defined,
1575         declare yyparse to have a void * argument.
1576
1577 1996-12-18  Paul Eggert  <eggert@gnu.org>
1578
1579         * bison.simple (yyparse):
1580         If __GNUC__ and YYPARSE_PARAM are both defined,
1581         declare yyparse to have a void * argument.
1582
1583 1996-12-17  Richard Stallman  <rms@gnu.org>
1584
1585         * src/reduce.c (nbits): Add some casts.
1586
1587 1996-08-12  Richard Stallman  <rms@gnu.org>
1588
1589         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1590
1591 1996-08-12  Richard Stallman  <rms@gnu.org>
1592
1593         * bison.simple: Test _MSDOS as well as _MSDOS_.
1594
1595 1996-07-31  Richard Stallman  <rms@gnu.org>
1596
1597         * src/bison.s1:
1598         [__sun && __i386]: Include alloca.h.
1599
1600 1996-07-31  Richard Stallman  <rms@gnu.org>
1601
1602         * bison.simple:
1603         [__sun && __i386]: Include alloca.h.
1604
1605 1996-07-30  Richard Stallman  <rms@gnu.org>
1606
1607         * src/bison.s1: Comment change.
1608
1609         * src/bison.s1: Test _MSDOS_, not MSDOS.
1610
1611 1996-07-30  Richard Stallman  <rms@gnu.org>
1612
1613         * bison.simple: Comment change.
1614
1615         * bison.simple: Test _MSDOS_, not MSDOS.
1616
1617 1996-06-01  Richard Stallman  <rms@gnu.org>
1618
1619         * src/reduce.c, src/reader.c, src/print.c, src/output.c, src/nullable.c, src/lex.c, src/lalr.c, src/getargs.c, src/derives.c, src/conflicts.c, src/closure.c, src/allocate.c:
1620         Insert `_' macro around many string constants.
1621
1622         * src/main.c:
1623         Insert `_' macro around many string constants.
1624
1625         (main): Call setlocale, bindtextdomain and textdomain.
1626
1627         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1628         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1629         [ENABLE_NLS]: Include libintl.h.
1630         [ENABLE_NLS] (gettext): Define.
1631         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1632         (N_, PACKAGE, LOCALEDIR): New macros.
1633
1634 1996-06-01  Richard Stallman  <rms@gnu.org>
1635
1636         * POTFILES.in: New file.
1637
1638         * Makefile.in (allocate.o):
1639         Define target explicitly.
1640
1641         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1642         (LDFLAGS): Set to @LDFLAGS@.
1643         (configure): Run autoconf only if preceding `cd' succeeds.
1644         (bison.s1): Redirect output to temporary file then move the
1645         temporary to the target, rather than redirecting directly to bison.s1.
1646         (clean): Remove config.status and config.log.
1647         (distclean): Don't remove config.status here.
1648
1649 1996-05-12  Richard Stallman  <rms@gnu.org>
1650
1651         * src/bison.s1:
1652         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1653
1654 1996-05-12  Richard Stallman  <rms@gnu.org>
1655
1656         * bison.simple:
1657         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1658
1659 1996-05-11  Richard Stallman  <rms@gnu.org>
1660
1661         * src/bison.s1 (__yy_memcpy):
1662         Really reorder the args, as was supposedly done on Feb 14 1995.
1663         (yyparse): Calls changed accordingly.
1664
1665 1996-05-11  Richard Stallman  <rms@gnu.org>
1666
1667         * Makefile.in (dist): Don't use $(srcdir).
1668
1669         * bison.simple (__yy_memcpy):
1670         Really reorder the args, as was supposedly done on Feb 14 1995.
1671         (yyparse): Calls changed accordingly.
1672
1673 1996-01-27  Richard Stallman  <rms@gnu.org>
1674
1675         * src/output.c (output_rule_data):
1676         Test YYERROR_VERBOSE in the conditional
1677         around the definition of ttyname.
1678
1679 1995-12-29  Richard Stallman  <rms@gnu.org>
1680
1681         * src/bison.s1:
1682         Fix line numbers in #line commands.
1683
1684 1995-12-29  Richard Stallman  <rms@gnu.org>
1685
1686         * bison.simple:
1687         Fix line numbers in #line commands.
1688
1689 1995-12-27  Richard Stallman  <rms@gnu.org>
1690
1691         * src/bison.s1 (YYPARSE_PARAM_DECL):
1692         In C++, make it always null.
1693         (YYPARSE_PARAM_ARG): New macro.
1694         (yyparse): Use YYPARSE_PARAM_ARG.
1695
1696 1995-12-27  Richard Stallman  <rms@gnu.org>
1697
1698         * bison.simple (YYPARSE_PARAM_DECL):
1699         In C++, make it always null.
1700         (YYPARSE_PARAM_ARG): New macro.
1701         (yyparse): Use YYPARSE_PARAM_ARG.
1702
1703 1995-11-29  Richard Stallman  <rms@gnu.org>
1704
1705         * doc/bison.texinfo:
1706         Describe literal string tokens, %raw, %no_lines, %token_table.
1707
1708 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1709
1710         * doc/bison.texinfo: Fixed update date
1711
1712 1995-10-16  Richard Stallman  <rms@gnu.org>
1713
1714         * src/version.c: Version 1.25.
1715
1716 1995-10-16  Richard Stallman  <rms@gnu.org>
1717
1718         * NEWS: *** empty log message ***
1719
1720 1995-10-16  Richard Stallman  <rms@gnu.org>
1721
1722         * doc/bison.1, doc/bison.rnh:
1723         Add new options.
1724
1725 1995-10-15  Richard Stallman  <rms@gnu.org>
1726
1727         * src/vmsgetargs.c, src/getargs.c:
1728         Added -n, -k, and -raw switches.
1729         (noparserflag, toknumflag, rawtoknumflag): New variables.
1730
1731         * src/symtab.h (SALIAS):
1732         New #define for adding aliases to %token.
1733         (struct bucket): Added `alias' field.
1734
1735         * src/reduce.c (reduce_grammar):
1736         Revise error message.
1737         (print_notices): Remove final `.' from error message.
1738
1739         * src/reader.c (reader_output_yylsp):
1740         New function.
1741         (readgram): Use `#if 0' around code that accepted %command
1742         inside grammar rules:  The documentation doesn't allow it,
1743         and it will fail since the %command processors scan for the next %.
1744         (parse_token_decl):  Extended the %token
1745         declaration to allow a multi-character symbol as an alias.
1746         (parse_thong_decl): New function.
1747         (read_declarations): Added %thong declarations.
1748         (read_declarations): Handle NOOP to deal with allowing
1749         % declarations as another means to specify the flags.
1750         (readgram): Allow %prec prior to semantics embedded in a rule.
1751         (skip_to_char, read_declarations, copy_definition)
1752         (parse_token_decl, parse_start_decl, parse_type_decl)
1753         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1754         (get_type_name, copy_guard, copy_action, readgram)
1755         (get_type, packsymbols):  Revised most error messages.
1756         Changed `fatal' to `warnxxx' to avoid aborting for error.
1757         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1758         (read_declarations): Improve the error message for
1759         an invalid character.  Do not abort.
1760         (read_declarations, copy_guard, copy_action): Use
1761         printable_version to avoid unprintable characters in printed output.
1762         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1763         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1764         Allow the type of a non-terminal can be given
1765         more than once, as long as all specifications give the same type.
1766
1767         * src/output.c:
1768         (output_headers, output_trailers, output, output_gram)
1769         (output_rule_data): Implement noparserflag variable.
1770         Implement toknumflag variable.
1771         (output): Call reader_output_yylsp to output LTYPESTR.
1772
1773         * src/main.c (main):
1774          If reader sees an error, don't process the grammar.
1775         (fatals): Updated to not use VARARGS1.
1776         (printable_version, int_to_string, warn, warni, warns, warnss)
1777         (warnsss): New error reporting functions.  Avoid abort for error.
1778
1779         * src/lex.h:
1780         Added THONG and NOOP for alias processing.
1781         Added SETOPT for the new code that allows setting options with %flags.
1782
1783         * src/lex.c:
1784         Include getopt.h.  Add some extern decls.
1785         (safegetc): New function to deal with EOF gracefully.
1786         (literalchar); new function to deal with reading \ escapes.
1787         (lex): Use literalchar.
1788         (lex): Implemented "..." tokens.
1789         (literalchar, lex, parse_percent_token): Made tokenbuffer
1790         always contain the token.  This includes growing the token
1791         buffer while reading an integer.
1792         (parse_percent_token): Replaced if-else statement with percent_table.
1793         (parse_percent_token): Added % declarations as another
1794         way to specify the flags -n, -l, and -r.  Also added hooks for
1795         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1796         major changes to files.c.
1797         (lex) Retain in the incoming stream a character following
1798         an incorrect '/'.
1799         (skip_white_space, lex):  Revised most error messages
1800         and changed fatal to warn to avoid aborting.
1801         (percent_table):  Added %thong declarations.
1802
1803         * src/gram.h: Comment changes.
1804
1805         * src/files.c (openfiles, open_extra_files, done):
1806          Add faction flag
1807         and actfile file.  Handle noparserflag.  Both for -n switch.
1808
1809         * src/conflicts.c (resolve_sr_conflict):
1810         Remove use of alloca.
1811
1812 1995-06-01  Jim Meyering  <meyering@gnu.org>
1813
1814         * doc/bison.texinfo: *** empty log message ***
1815
1816 1995-05-06  Richard Stallman  <rms@gnu.org>
1817
1818         * src/bison.s1: Comment change.
1819
1820 1995-05-06  Richard Stallman  <rms@gnu.org>
1821
1822         * bison.simple: Comment change.
1823
1824 1995-05-03  Richard Stallman  <rms@gnu.org>
1825
1826         * src/version.c: Version now 1.24.
1827
1828         * src/bison.s1: Change distribution terms.
1829
1830         * src/version.c: Version now 1.23.
1831
1832 1995-05-03  Richard Stallman  <rms@gnu.org>
1833
1834         * doc/bison.texinfo:
1835         Rewrite "Conditions for Using Bison".
1836         Update version to 1.24.
1837
1838 1995-05-03  Richard Stallman  <rms@gnu.org>
1839
1840         * bison.simple: Change distribution terms.
1841
1842 1995-02-23  Richard Stallman  <rms@gnu.org>
1843
1844         * src/files.c: Test __VMS_POSIX as well as VMS.
1845
1846 1995-02-14  Jim Meyering  <meyering@gnu.org>
1847
1848         * src/bison.s1 (__yy_memcpy):
1849         Renamed from __yy_bcopy to avoid
1850         confusion.  Reverse FROM and TO arguments to be consistent with
1851         those of memcpy.
1852
1853 1995-02-14  Jim Meyering  <meyering@gnu.org>
1854
1855         * bison.simple (__yy_memcpy):
1856         Renamed from __yy_bcopy to avoid
1857         confusion.  Reverse FROM and TO arguments to be consistent with
1858         those of memcpy.
1859
1860 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1861
1862         * NEWS: reformat
1863
1864         * NEWS: New file.
1865
1866         * Makefile.in (DISTFILES): Include NEWS.
1867
1868         * Makefile.in (DISTFILES):
1869         Include install-sh, not install.sh.
1870
1871         * configure.in: Update to Autoconf v2 macro names.
1872
1873 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1874
1875         * Makefile.in: fix typo
1876
1877         * Makefile.in (prefix, exec_prefix):
1878         Let configure set them.
1879
1880 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1881
1882         * Makefile.in: Set datadir to $(prefix)/share.
1883
1884 1994-09-15  Richard Stallman  <rms@gnu.org>
1885
1886         * src/bison.s1:
1887         Update copyright notice and GPL version.
1888
1889 1994-09-15  Richard Stallman  <rms@gnu.org>
1890
1891         * bison.simple:
1892         Update copyright notice and GPL version.
1893
1894 1994-07-12  Richard Stallman  <rms@gnu.org>
1895
1896         * src/reduce.c, src/reader.c:
1897         entered into RCS
1898
1899 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1900
1901         * Makefile.in: entered into RCS
1902
1903 1994-03-26  Richard Stallman  <rms@gnu.org>
1904
1905         * src/bison.s1: entered into RCS
1906
1907 1994-03-26  Richard Stallman  <rms@gnu.org>
1908
1909         * bison.simple: entered into RCS
1910
1911 1994-03-25  Richard Stallman  <rms@gnu.org>
1912
1913         * src/main.c: entered into RCS
1914
1915 1994-03-24  Richard Stallman  <rms@gnu.org>
1916
1917         * src/conflicts.c: entered into RCS
1918
1919 1994-01-02  Richard Stallman  <rms@gnu.org>
1920
1921         * Makefile.in: *** empty log message ***
1922
1923 1993-11-21  Richard Stallman  <rms@gnu.org>
1924
1925         * src/bison.s1: *** empty log message ***
1926
1927 1993-11-21  Richard Stallman  <rms@gnu.org>
1928
1929         * doc/bison.texinfo: entered into RCS
1930
1931         * doc/bison.texinfo: *** empty log message ***
1932
1933 1993-11-21  Richard Stallman  <rms@gnu.org>
1934
1935         * bison.simple: *** empty log message ***
1936
1937 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1938
1939         * doc/bison.texinfo: *** empty log message ***
1940
1941 1993-10-19  Richard Stallman  <rms@gnu.org>
1942
1943         * src/bison.s1: *** empty log message ***
1944
1945 1993-10-19  Richard Stallman  <rms@gnu.org>
1946
1947         * bison.simple: *** empty log message ***
1948
1949 1993-10-14  Richard Stallman  <rms@gnu.org>
1950
1951         * src/bison.s1: *** empty log message ***
1952
1953 1993-10-14  Richard Stallman  <rms@gnu.org>
1954
1955         * bison.simple: *** empty log message ***
1956
1957 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1958
1959         * doc/bison.texinfo: *** empty log message ***
1960
1961 1993-09-13  Noah Friedman  <friedman@gnu.org>
1962
1963         * Makefile.in: *** empty log message ***
1964
1965 1993-09-10  Richard Stallman  <rms@gnu.org>
1966
1967         * src/conflicts.c: *** empty log message ***
1968
1969         * src/system.h: entered into RCS
1970
1971 1993-09-10  Richard Stallman  <rms@gnu.org>
1972
1973         * doc/bison.1: entered into RCS
1974
1975 1993-09-06  Noah Friedman  <friedman@gnu.org>
1976
1977         * src/version.c: entered into RCS
1978
1979 1993-09-06  Noah Friedman  <friedman@gnu.org>
1980
1981         * Makefile.in: *** empty log message ***
1982
1983 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1984
1985         * Makefile.in: *** empty log message ***
1986
1987 1993-07-24  Richard Stallman  <rms@gnu.org>
1988
1989         * src/bison.s1: *** empty log message ***
1990
1991 1993-07-24  Richard Stallman  <rms@gnu.org>
1992
1993         * bison.simple: *** empty log message ***
1994
1995 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1996
1997         * Makefile.in: *** empty log message ***
1998
1999 1993-07-04  Richard Stallman  <rms@gnu.org>
2000
2001         * src/bison.s1: *** empty log message ***
2002
2003 1993-07-04  Richard Stallman  <rms@gnu.org>
2004
2005         * bison.simple: *** empty log message ***
2006
2007 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2008
2009         * src/getargs.c: entered into RCS
2010
2011 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2012
2013         * doc/bison.texinfo: *** empty log message ***
2014
2015         * doc/bison.1: New file.
2016
2017 1993-06-25  Richard Stallman  <rms@gnu.org>
2018
2019         * src/getargs.c: New file.
2020
2021 1993-06-16  Richard Stallman  <rms@gnu.org>
2022
2023         * src/bison.s1: *** empty log message ***
2024
2025 1993-06-16  Richard Stallman  <rms@gnu.org>
2026
2027         * bison.simple: *** empty log message ***
2028
2029 1993-06-03  Richard Stallman  <rms@gnu.org>
2030
2031         * src/bison.s1: New file.
2032
2033 1993-06-03  Richard Stallman  <rms@gnu.org>
2034
2035         * doc/bison.texinfo: *** empty log message ***
2036
2037 1993-06-03  Richard Stallman  <rms@gnu.org>
2038
2039         * bison.simple: New file.
2040
2041 1993-05-19  Richard Stallman  <rms@gnu.org>
2042
2043         * doc/bison.texinfo: New file.
2044
2045 1993-05-07  Noah Friedman  <friedman@gnu.org>
2046
2047         * Makefile.in: *** empty log message ***
2048
2049 1993-04-28  Noah Friedman  <friedman@gnu.org>
2050
2051         * src/reader.c: *** empty log message ***
2052
2053 1993-04-23  Noah Friedman  <friedman@gnu.org>
2054
2055         * src/alloc.h: entered into RCS
2056
2057 1993-04-20  David J. MacKenzie  <djm@gnu.org>
2058
2059         * src/version.c: *** empty log message ***
2060
2061         * src/files.c, src/allocate.c:
2062         entered into RCS
2063
2064         * src/reader.c: *** empty log message ***
2065
2066         * src/lex.c: entered into RCS
2067
2068         * src/conflicts.c: New file.
2069
2070         * src/symtab.c: entered into RCS
2071
2072         * src/alloc.h: New file.
2073
2074         * src/LR0.c: entered into RCS
2075
2076 1993-04-18  Noah Friedman  <friedman@gnu.org>
2077
2078         * src/reader.c: New file.
2079
2080         * src/version.c: *** empty log message ***
2081
2082 1993-04-18  Noah Friedman  <friedman@gnu.org>
2083
2084         * Makefile.in: *** empty log message ***
2085
2086 1993-04-17  Noah Friedman  <friedman@gnu.org>
2087
2088         * Makefile.in: *** empty log message ***
2089
2090 1993-04-15  Richard Stallman  <rms@gnu.org>
2091
2092         * src/main.c, src/files.c:
2093         New file.
2094
2095 1993-04-15  Noah Friedman  <friedman@gnu.org>
2096
2097         * configure.in: entered into RCS
2098
2099         * configure.in: *** empty log message ***
2100
2101         * configure.in: New file.
2102
2103 1993-04-14  Richard Stallman  <rms@gnu.org>
2104
2105         * Makefile.in: New file.
2106
2107 1993-04-13  Richard Stallman  <rms@gnu.org>
2108
2109         * src/version.c: New file.
2110
2111 1993-03-25  Richard Stallman  <rms@gnu.org>
2112
2113         * src/output.c: entered into RCS
2114
2115 1992-09-25  Richard Stallman  <rms@gnu.org>
2116
2117         * configure.bat: entered into RCS
2118
2119 1992-06-22  Richard Stallman  <rms@gnu.org>
2120
2121         * src/vmsgetargs.c: entered into RCS
2122
2123 1992-06-22  Richard Stallman  <rms@gnu.org>
2124
2125         * doc/bison.rnh: entered into RCS
2126
2127 1992-04-20  David J. MacKenzie  <djm@gnu.org>
2128
2129         * README: entered into RCS
2130
2131 1992-01-22  Richard Stallman  <rms@gnu.org>
2132
2133         * src/machine.h: entered into RCS
2134
2135 1991-12-21  Richard Stallman  <rms@gnu.org>
2136
2137         * src/lalr.c, src/closure.c:
2138         entered into RCS
2139
2140 1991-12-20  Richard Stallman  <rms@gnu.org>
2141
2142         * src/state.h: entered into RCS
2143
2144 1991-12-18  Richard Stallman  <rms@gnu.org>
2145
2146         * src/print.c, src/nullable.c, src/derives.c:
2147         entered into RCS
2148
2149 1991-11-03  David J. MacKenzie  <djm@gnu.org>
2150
2151         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
2152         entered into RCS
2153
2154 1988-09-09  Richard Stallman  <rms@gnu.org>
2155
2156         * src/bison.hairy: entered into RCS
2157
2158 1987-12-16  Richard Stallman  <rms@gnu.org>
2159
2160         * REFERENCES: entered into RCS