ChangeLog

   1 2001-08-27  Paul Eggert  <eggert@twinsun.com>
   2
   3         * src/bison.simple (yyparse): Don't take the address of an
   4         item before the start of an array, as that doesn't conform to
   5         the C Standard.
   6
   7 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
   8
   9         * src/output.c (output): Remove the initialization of the macro
  10         obstack.  It was done too late here.
  11
  12         * src/reader.c (parse_macro_decl): Fix.  Use of the macro obstack was
  13         completely wrong.
  14         (reader): Initialize the macro obstack here, since we need it to grow
  15         '%define' directives.
  16
  17         * src/reader.h: Declare the macro obstack as extern.
  18
  19 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
  20
  21         * src/output.c (output_parser): Fix.  Store single '%' characters in
  22         the output obstack instead of throwing them away.
  23
  24 2001-08-27  Akim Demaille  <akim@epita.fr>
  25
  26         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
  27
  28 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  29
  30         * lib/Makefile.am: Adjust.
  31
  32 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  33
  34         * src/bison.simple: Update and add '%%' directives.
  35
  36 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  37
  38         * src/reader.c (reader): Remove calls to 'output_headers' and
  39         'output_trailers'. Remove some C output.
  40         (readgram): Disable a piece of code that was writing a default
  41         definition for 'YYSTYPE'.
  42         (reader_output_yylsp): Remove.
  43         (packsymbols): Output token defintions to a macro.
  44         (copy_definition): Disable C output.
  45
  46         * src/reader.c (parse_macro_decl): New function used to parse macro
  47         declarations.
  48         (copy_string2): Put the body of copy_string into this new function.
  49         Add a parameter to let the caller choose whether he wants to copy the
  50         string delimiters or not.
  51         (copy_string): Be a simple call to copy_string2 with the last argument
  52         bound to true.
  53         (read_declarations): Add case for macro definition.
  54         (copy_identifier): New.
  55         (parse_macro_decl): Read macro identifiers using copy_identifier
  56         rather than lex.
  57
  58 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  59
  60         * src/output.c (prepare): Add prefixed names.
  61         (output_parser): Output semantic actions.
  62         (output_parser): Fix bug on '%%line' directives.
  63
  64         * src/output.c (output_headers): Remove. The C code printed by this
  65         function should now be in the skeletons.
  66         (output_trailers): Remove.
  67         (output): Disable call to 'reader_output_yylsp'.
  68         (output_rule_data): Do not output tables to the table obstack.
  69
  70         * src/output.c: Remove some C dedicated output.
  71         Improve the use of macro and output obstacks.
  72         (output_defines): Remove.
  73
  74         * src/output.c (output_token_translations): Associate 'translate'
  75         table with a macro. No output to the table obstack.
  76         (output_gram): Same for 'rhs' and 'prhs'.
  77         (output_stos): Same for 'stos'.
  78         (output_rule_data): Same for 'r1' and 'r2'.
  79         (token_actions): Same for 'defact'.
  80         (goto_actions): Same for 'defgoto'.
  81         (output_base): Same for 'pact' and 'pgoto'.
  82         (output_table): Same for 'table'.
  83         (output_check): Same for 'check'.
  84
  85         * src/output.c (output_table_data): New function.
  86         (output_short_table): Remove.
  87         (output_short_or_char_table): Remove.
  88
  89         * src/output.c (output_parser): Replace most of the skeleton copy code
  90         with something new. Skeletons are now processed character by character
  91         rather than line by line, and Bison looks for '%%' macros. This is the
  92         first step in making Bison's output process (a lot) more flexible.
  93         (output_parser): Use the macro table.
  94
  95 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  96
  97         * src/main.c (main): Initialize the macro table.
  98
  99 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 100
 101         * src/lex.c (percent_table): Add tok_define.
 102         * src/lex.h: Add tok_define.
 103
 104 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 105
 106         * src/macrotab.c: New file.
 107         * src/macrotab.h: New file.
 108         * src/Makefile.am: Update.
 109
 110 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 111
 112         * lib/hash.c: New file.
 113         * lib/hash.h: New file.
 114         * lib/Makefile.am: Update.
 115
 116 2001-08-15  Akim Demaille  <akim@epita.fr>
 117
 118         Version 1.28c.
 119
 120 2001-08-15  Marc Autret  <autret_m@epita.fr>
 121
 122         * src/reader.c (readgram): Indent output macro YYSTYPE.
 123         (packsymbols): Likewise.
 124         (output_token_defines): Likewise.
 125         * src/files.c: Standardize.
 126         (compute_header_macro): New.
 127         (defines_obstack_save): New. Use compute_header_macro.
 128         (output_files): Update. Use defines_obstack_save.
 129
 130 2001-08-15  Akim Demaille  <akim@epita.fr>
 131
 132         * doc/bison.texinfo (Table of Symbols): Document
 133         YYSTACK_USE_ALLOCA.
 134
 135 2001-08-15  Akim Demaille  <akim@epita.fr>
 136
 137         * missing: Update from CVS Automake.
 138         * config/config.guess, config/config.sub, config/texinfo.tex:
 139         Update from gnu.org.
 140
 141 2001-08-15  Akim Demaille  <akim@epita.fr>
 142
 143         * Makefile.maint: Sync with CVS Autoconf.
 144
 145 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
 146
 147         * doc/bison.texinfo: Include GNU Free Documentation License from
 148         `fdl.texi'.
 149         * doc/fdl.texi: Add to package.
 150
 151 2001-08-14  Marc Autret  <autret_m@epita.fr>
 152
 153         Turn on %{source,header}_extension features.
 154
 155         * src/lex.c (percent_table): Un-CPP out header_extension and
 156         source_extension.
 157         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
 158         (compute_exts_from_src): Remove conditions. It restores priorities
 159         between options.
 160
 161 2001-08-14  Marc Autret  <autret_m@epita.fr>
 162
 163         * src/files.c (compute_base_names): Add extensions computing when
 164         `--file-prefix' used.
 165         Standardize function calls.
 166
 167 2001-08-13  Marc Autret  <autret_m@epita.fr>
 168
 169         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
 170         defining it (defined but null disables alloca).
 171
 172 2001-08-13  Marc Autret  <autret_m@epita.fr>
 173
 174         * src/bison.simple (_yy_memcpy): CPP reformat.
 175
 176 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
 177
 178         * tests/atconfig.in (CPPFLAGS): Fix.
 179
 180 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
 181
 182         * doc/bison.texinfo: Include GNU General Public License from
 183         `gpl.texi'.
 184         * doc/gpl.texi: Add to package.
 185
 186 2001-08-10  Marc Autret  <autret_m@epita.fr>
 187
 188         * src/print_graph.h: Fix.
 189         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
 190
 191 2001-08-10  Akim Demaille  <akim@epita.fr>
 192
 193         * src/system.h: Provide default declarations for stpcpy, strndup,
 194         and strnlen.
 195
 196 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
 197
 198         * doc/bison.texinfo (Locations): Update @$ stuff.
 199
 200 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
 201
 202         * src/bison.simple (YYLLOC_DEFAULT): Update.
 203         (yyparse): Adjust.
 204
 205 2001-08-08  Marc Autret  <autret_m@epita.fr>
 206
 207         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
 208         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
 209         Reported by Fabrice Bauzac.
 210
 211 2001-08-08  Marc Autret  <autret_m@epita.fr>
 212
 213         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
 214         * src/vcg.c (output_node): Fix.
 215         * src/vcg.h: Cleanup.
 216         * src/print_graph.c: Add comments.
 217         (node_output_size): New global variable. Simplify the formatting of
 218         the VCG graph output.
 219         (print_actions): Unused code is now used. It notifies the final state
 220         and no action states in the VCG graph. It also give the reduce actions.
 221         The `shift and goto' edges are red and the `go to state' edges are
 222         blue.
 223         Get the current node name and node_obstack by argument.
 224         (node_obstack): New variable.
 225         (print_state): Manage node_obstack.
 226         (print_core): Use node_obstack given by argument.
 227         A node is not only computed here but in print_actions also.
 228         (print_graph): CPP out useless code instead of commenting it.
 229
 230 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
 231
 232         * tests/atconfig.in (CPPFLAGS): Fix.
 233
 234 2001-08-07  Akim Demaille  <akim@epita.fr>
 235
 236         * src/print_graph.c (quote): New.
 237         (print_core): Use it.
 238
 239 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
 240
 241         * src/vcg.c (complain.h): Include it.
 242         Unepitaize `return' invocations.
 243         [NDEBUG] (main): Remove.
 244         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
 245         * src/files.c (open_files): Initialize graph_obstack.
 246         * src/print_graph.c (print_actions): CPP out useless code.
 247         (print_core): Don't output the last `\n' in labels.
 248         Use `quote'.
 249         * src/files.c (output_files): Output the VCG file.
 250         * src/main.c (main): Invoke print_graph ();
 251
 252 2001-08-06  Marc Autret  <autret_m@epita.fr>
 253
 254         Automaton VCG graph output.
 255         Using option ``-g'' or long option ``--graph'', you can generate
 256         a gram_filename.vcg file containing a VCG description of the LALR (1)
 257         automaton of your grammar.
 258
 259         * src/main.c: Call to print_graph() function.
 260         * src/getargs.h: Update.
 261         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
 262         (graph_flag): New flag.
 263         (longopts): Update.
 264         (getargs): Add case `g'.
 265         * src/files.c (graph_obstack): New obstack struct.
 266         (open_files): Initialize new obstack.
 267         (output_files): Saves graph_obstack if required.
 268         * src/files.h (graph_obstack): New extern declaration.
 269         * src/Makefile.am: Add new source files.
 270
 271 2001-08-06  Marc Autret   <autret_m@epita.fr>
 272
 273         * src/print_graph.c, src/print_graph.h (graph): New.
 274         * src/vcg.h: New file.
 275         * src/vcg.c: New file, VCG graph handling.
 276
 277 2001-08-06  Marc Autret  <autret_m@epita.fr>
 278
 279         Add of %source_extension and %header_extension which specify
 280         the source or/and the header output file extension.
 281
 282         * src/files.c (compute_base_names): Remove initialisation of
 283         src_extension and header_extension.
 284         (compute_exts_from_gf): Update.
 285         (compute_exts_from_src): Update.
 286         (output_files): Update.
 287         * src/reader.c (parse_header_extension_decl): New.
 288         (parse_source_extension_decl): New.
 289         (read_declarations): New case statements for the new tokens.
 290         * src/lex.c (percent_table): Add entries for %source_extension
 291         and %header_extension.
 292         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
 293
 294 2001-08-06  Marc Autret  <autret_m@epita.fr>
 295
 296         * configure.in: Bump to 1.28c.
 297         * doc/bison.texinfo: Texinfo thingies.
 298
 299 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
 300
 301         * tests/atconfig.in (CPPFLAGS): Add.
 302         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
 303
 304 2001-08-03  Akim Demaille  <akim@epita.fr>
 305
 306         Version 1.28b.
 307
 308 2001-08-03  Akim Demaille  <akim@epita.fr>
 309
 310         * tests/Makefile.am (check-local): Ship testsuite.
 311         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
 312         Include `string.h'.
 313
 314 2001-08-03  Akim Demaille  <akim@epita.fr>
 315
 316         * configure.in: Try using -Wformat when compiling.
 317
 318 2001-08-03  Akim Demaille  <akim@epita.fr>
 319
 320         * configure.in: Bump to 1.28b.
 321
 322 2001-08-03  Akim Demaille  <akim@epita.fr>
 323
 324         * src/complain.c: Adjust strerror_r portability issues.
 325
 326 2001-08-03  Akim Demaille  <akim@epita.fr>
 327
 328         Version 1.28a.
 329
 330 2001-08-03  Akim Demaille  <akim@epita.fr>
 331
 332         * src/getargs.c, src/getarg.h (skeleton)): Constify.
 333         * src/lex.c (literalchar): Avoid name clashes on `buf'.
 334         * src/getargs.c: Include complain.h.
 335         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
 336         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
 337
 338 2001-08-03  Akim Demaille  <akim@epita.fr>
 339
 340         * src/reader.c (readgram): Display hidden chars in error messages.
 341
 342 2001-08-03  Akim Demaille  <akim@epita.fr>
 343
 344         Update to gettext 0.10.39.
 345
 346 2001-08-03  Akim Demaille  <akim@epita.fr>
 347
 348         * lib/strspn.c: New.
 349
 350 2001-08-01  Marc Autret  <autret_m@epita.fr>
 351
 352         * doc/bison.texinfo: Update.
 353         * doc/bison.1 (mandoc): Update.
 354         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
 355         * src/files.c: Support output files extensions computing.
 356         (src_extension): New static variable.
 357         (header_extension): New static variable.
 358         (tr): New function.
 359         (get_extension_index): New function, gets the index of an extension
 360         filename in a string.
 361         (compute_exts_from_gf): New function, computes extensions from the
 362         grammar file extension.
 363         (compute_exts_from_src): New functions, computes extensions from the
 364         C source file extension, file given by ``-o'' option.
 365         (compute_base_names): Update.
 366         (output_files): Update.
 367
 368 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
 369
 370         * doc/bison.texi: Document @$.
 371         (Locations): New section.
 372
 373 2001-07-18  Akim Demaille  <akim@epita.fr>
 374
 375         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
 376         * config/prev-version.txt, config/move-if-change: New.
 377         * Makefile.am: Adjust.
 378
 379 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
 380
 381         * src/bison.simple (yyparse): Suppress warning `comparaison
 382         between signed and unsigned'.
 383
 384 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
 385
 386         * src/getargs.h (raw_flag): Remove.
 387         * src/getargs.c: Die on `-r'/`--raw'.
 388         * src/lex.c (parse_percent_token): Die on `%raw'.
 389         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
 390         * tests/calc.at: Suppress test with option `--raw'.
 391
 392 2001-07-14  Akim Demaille  <akim@epita.fr>
 393
 394         * config/: New.
 395         * configure.in: Require Autoconf 2.50.
 396         Update to gettext 0.10.38.
 397
 398 2001-03-16  Akim Demaille  <akim@epita.fr>
 399
 400         * doc/bison.texinfo: ANSIfy the examples.
 401
 402 2001-03-16  Akim Demaille  <akim@epita.fr>
 403
 404         * getargs.c (skeleton): New variable.
 405         (longopts): --skeleton is a new option.
 406         (shortopts, getargs): -S is a new option.
 407         * getargs.h: Declare skeleton.
 408         * output.c (output_parser): Use it.
 409
 410 2001-03-16  Akim Demaille  <akim@epita.fr>
 411
 412         * m4/strerror_r.m4: New.
 413         * m4/error.m4: Run AC_FUNC_STRERROR_R.
 414         * lib/error.h, lib/error.c: Update.
 415
 416 2001-03-16  Akim Demaille  <akim@epita.fr>
 417
 418         * src/getargs.c (longopts): Clean up.
 419
 420 2001-02-21  Akim Demaille  <akim@epita.fr>
 421
 422         * src/reader.c (gensym): `gensym_count' is your own.
 423         Use a static buf to create the symbol name, as token_buffer is no
 424         longer a buffer.
 425
 426 2001-02-08  Akim Demaille  <akim@epita.fr>
 427
 428         * src/conflicts.c (conflict_report): Be sure not to append to res
 429         between two calls, which could happen if both first sprintf were
 430         skipped, but not the first cp += strlen.
 431
 432 2001-02-08  Akim Demaille  <akim@epita.fr>
 433
 434         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
 435         New, from fileutils 4.0.37.
 436         * configure.in: Require Autoconf 2.49c.  I took some time before
 437         making this decision.  This is the only way out for portability
 438         issues in Bison, it would mean way too much duplicate effort to
 439         import in Bison features implemented in 2.49c since 2.13.
 440         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
 441
 442 2001-02-02  Akim Demaille  <akim@epita.fr>
 443
 444         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
 445         * lib/xalloc.h, lib/xmalloc.c: Update.
 446
 447 2001-01-19  Akim Demaille  <akim@epita.fr>
 448
 449         Get rid of the ad hoc handling of token_buffer in the scanner: use
 450         the obstacks.
 451
 452         * src/lex.c (token_obstack): New.
 453         (init_lex): Initialize it.  No longer call...
 454         (grow_token_buffer): this.  Remove it.
 455         Adjust all the places which used it to use the obstack.
 456
 457 2001-01-19  Akim Demaille  <akim@epita.fr>
 458
 459         * src/lex.h: Rename all the tokens:
 460         s/\bENDFILE\b/tok_eof/g;
 461         s/\bIDENTIFIER\b/tok_identifier/g;
 462         etc.
 463         Let them be enums, not #define, to ease debugging.
 464         Adjust all the code.
 465
 466 2001-01-18  Akim Demaille  <akim@epita.fr>
 467
 468         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
 469         * src/lex.c (maxtoken, grow_token_buffer): Static.
 470
 471 2001-01-18  Akim Demaille  <akim@epita.fr>
 472
 473         Since we now use obstacks, more % directives can be enabled.
 474
 475         * src/lex.c (percent_table): Also accept `%yacc',
 476         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
 477         `%debug'.
 478         Handle the actions for `%semantic_parser' and `%pure_parser' here,
 479         instead of returning a token.
 480         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
 481         * src/reader.c (read_declarations): Adjust.
 482         * src/files.c (open_files): Don't call `compute_base_names', don't
 483         compute `attrsfile' since they depend upon data which might be
 484         *in* the input file now.
 485         (output_files): Do it here.
 486         * src/output.c (output_headers): Document the fact that this patch
 487         introduces a guaranteed SEGV for semantic parsers.
 488         * doc/bison.texinfo: Document them.
 489         * tests/suite.at: Exercise these %options.
 490
 491 2000-12-20  Akim Demaille  <akim@epita.fr>
 492
 493         Also handle the output file (--verbose) with obstacks.
 494
 495         * files.c (foutput): Remove.
 496         (output_obstack): New.
 497         Adjust all dependencies.
 498         * src/conflicts.c: Return a string.
 499         * src/system.h (obstack_grow_string): Rename as...
 500         (obstack_sgrow): this.  Be ready to work with non literals.
 501         (obstack_fgrow4): New.
 502
 503 2000-12-20  Akim Demaille  <akim@epita.fr>
 504
 505         * src/files.c (open_files): Fix the computation of short_base_name
 506         in the case of `-o foo.tab.c'.
 507
 508 2000-12-20  Akim Demaille  <akim@epita.fr>
 509
 510         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
 511         (copy_dollar): Now that everything uses obstacks, get rid of the
 512         FILE * parameters.
 513
 514 2000-12-20  Akim Demaille  <akim@epita.fr>
 515
 516         * src/files.c (open_files): Actually the `.output' file is based
 517         on the short_base_name, not base_name.
 518         * tests/suite.at (Checking output file names): Adjust.
 519
 520 2000-12-20  Akim Demaille  <akim@epita.fr>
 521
 522         * src/bison.s1: Remove, we now use directly...
 523         * src/bison.simple: this.
 524         * src/Makefile.am: Use pkgdata instead of data.
 525
 526 2000-12-20  Akim Demaille  <akim@epita.fr>
 527
 528         * src/files.c (guard_obstack): New.
 529         (open_files): Initialize it.
 530         (output_files): Dump it...
 531         * src/files.h: Export it.
 532         * src/reader.c (copy_guard): Use it.
 533
 534 2000-12-19  Akim Demaille  <akim@epita.fr>
 535
 536         * src/files.c (outfile, defsfile, actfile): Removed as global
 537         vars.
 538         (open_files): Don't compute them.
 539         (output_files): Adjust.
 540         (base_name, short_base_name): Be global.
 541         Adjust dependencies.
 542
 543 2000-12-19  Akim Demaille  <akim@epita.fr>
 544
 545         * src/files.c (strsuffix): New.
 546         (stringappend): Be just like strcat but allocate.
 547         (base_names): Eve out from open_files.
 548         Try to simplify the rather hairy computation of base_name and
 549         short_base_name.
 550         (open_files): Use it.
 551         * tests/suite.at (Checking output file names): New test.
 552
 553 2000-12-19  Akim Demaille  <akim@epita.fr>
 554
 555         * src/system.h (obstack_grow_literal_string): Rename as...
 556         (obstack_grow_string): this.
 557         * src/output.c (output_parser): Recognize `%% actions' instead of
 558         `$'.
 559         * src/bison.s1: s/$/%% actions/.
 560         * src/bison.hairy: Likewise.
 561
 562 2000-12-19  Akim Demaille  <akim@epita.fr>
 563
 564         * src/output.c (output_parser): Compute the `#line' lines when
 565         there are.
 566         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
 567         Suggested by Hans Aberg.
 568
 569 2000-12-19  Akim Demaille  <akim@epita.fr>
 570
 571         Let the handling of the skeleton files be local to the procedures
 572         that use it.
 573
 574         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
 575         longer static.
 576         (fparser, open_extra_files): Remove.
 577         (open_files, output_files): Don't take care of fparser.
 578         * src/files.h: Adjust.
 579         * src/output.c (output_parser): Open and close the file to the
 580         skeleton.
 581         * src/reader.c (read_declarations): When %semantic_parser, open
 582         fguard.
 583
 584 2000-12-19  Akim Demaille  <akim@epita.fr>
 585
 586         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
 587         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
 588
 589 2000-12-19  Akim Demaille  <akim@epita.fr>
 590
 591         * src/files.c (open_files): Yipee!  We no longer need all the code
 592         looking for `/tmp' since we have no tmp file.
 593
 594 2000-12-19  Akim Demaille  <akim@epita.fr>
 595
 596         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
 597         New macros.
 598         * src/files.c (open_files): Less dependency on MSDOS etc.
 599
 600 2000-12-14  Akim Demaille  <akim@epita.fr>
 601
 602         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
 603         Provide a default definition.
 604         Use it when executing the default @ action.
 605         * src/reader.c (reader_output_yylsp): No longer include
 606         `timestamp' and `text' in the default YYLTYPE.
 607
 608 2000-12-12  Akim Demaille  <akim@epita.fr>
 609
 610         * src/reader.c (copy_definition, parse_union_decl, copy_action)
 611         (copy_guard): Quote the file names.
 612         Reported by Laurent Mascherpa.
 613
 614 2000-12-12  Akim Demaille  <akim@epita.fr>
 615
 616         * src/output.c (output_headers, output_program, output): Be sure
 617         to escape special characters when outputting filenames.
 618         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
 619         (output_headers): Don't depend on them, Use ACTSTR.
 620
 621 2000-11-17  Akim Demaille  <akim@epita.fr>
 622
 623         * lib/obstack.h: Formatting changes.
 624         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
 625         prevents type checking.
 626         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
 627         cast the value to (void *): assigning a `foo *' to a `void *'
 628         variable is valid.
 629         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
 630         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
 631         append characters.
 632
 633 2000-11-17  Akim Demaille  <akim@epita.fr>
 634
 635         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
 636         as...
 637         (suite.m4, regression.m4, calc.m4): these.
 638         * tests/atgeneral.m4: Update from CVS Autoconf.
 639
 640 2000-11-17  Akim Demaille  <akim@epita.fr>
 641
 642         * tests/regression.m4 (%union and --defines): New test,
 643         demonstrating a current bug in the obstack implementation.
 644
 645 2000-11-17  Akim Demaille  <akim@epita.fr>
 646
 647         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
 648         macros.
 649         Use them to declare the variables which are global or local to
 650         `yyparse'.
 651
 652 2000-11-17  Akim Demaille  <akim@epita.fr>
 653
 654         * acconfig.h: Remove, no longer used.
 655
 656 2000-11-07  Akim Demaille  <akim@epita.fr>
 657
 658         * src: s/Copyright (C)/Copyright/g.
 659
 660 2000-11-07  Akim Demaille  <akim@epita.fr>
 661
 662         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
 663         defining.
 664         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
 665
 666 2000-11-07  Akim Demaille  <akim@epita.fr>
 667
 668         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
 669         Merge in a single CPP if/else.
 670
 671 2000-11-07  Akim Demaille  <akim@epita.fr>
 672
 673         * src/output.c (output): Remove useless variables.
 674         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
 675         argument `data' for consistency with the prototypes.
 676         Qualify it `const'.
 677         (obstack_copy, obstack_copy0): Rename the second argument as
 678         `address' for consistency.  Qualify it `const'.
 679         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
 680         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
 681         `const' their input argument (`data' or `address').
 682         Adjust the corresponding macros to include `const' in casts.
 683
 684 2000-11-03  Akim Demaille  <akim@epita.fr>
 685
 686         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
 687         s/PFILE1/BISON_HAIRY/.
 688         Adjust dependencies.
 689
 690 2000-11-03  Akim Demaille  <akim@epita.fr>
 691
 692         For some reason, this was not applied.
 693
 694         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
 695         `unlink': it's no longer used.
 696
 697 2000-11-03  Akim Demaille  <akim@epita.fr>
 698
 699         * src/files.c (skeleton_find): New function, eved out of...
 700         (open_files, open_extra_files): here.
 701
 702 2000-11-03  Akim Demaille  <akim@epita.fr>
 703
 704         Don't use `atexit'.
 705
 706         * src/files.c (obstack_save): New function.
 707         (done): Rename as...
 708         (output_files): this.
 709         Use `obstack_save'.
 710         * src/main.c (main): Don't use `atexit' to register `done', since
 711         it no longer has to remove tmp files, just call `output_files'
 712         when there are no errors.
 713
 714 2000-11-02  Akim Demaille  <akim@epita.fr>
 715
 716         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
 717         `unlink': it's no longer used.
 718         * src/files.h: Formatting changes.
 719
 720 2000-11-02  Akim Demaille  <akim@epita.fr>
 721
 722         Remove the last uses of mktemp and unlink/delete.
 723
 724         * src/files.c (fdefines, ftable): Removed.
 725         (defines_ostack, table_obstack): New.
 726         Adjust dependencies of the former into uses of the latter.
 727         * src/output.c (output_short_or_char_table, output_short_table):
 728         Convert to using obstacks.
 729         * src/reader.c (copy_comment2): Accept one FILE * and two
 730         obstacks.
 731         (output_token_defines, reader_output_yylsp): Use obstacks.
 732         * src/system.h (obstack_fgrow3): New.
 733
 734 2000-11-01  Akim Demaille  <akim@epita.fr>
 735
 736         Change each use of `fattrs' into a use of `attrs_obstack'.
 737
 738         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
 739         * src/files.c (fattrs): Remove.
 740         (attrs_obstack): New.
 741         Adjust all dependencies.
 742         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
 743
 744 2000-11-01  Akim Demaille  <akim@epita.fr>
 745
 746         Introduce obstacks.
 747         Change each use of `faction' into a use of `action_obstack'.
 748
 749         * lib/obstack.h, lib/obstack.c: New files.
 750         * src/files.c (faction): Remove.
 751         (action_obstack): New.
 752         Adjust all dependencies.
 753
 754 2000-10-20  Akim Demaille  <akim@epita.fr>
 755
 756         * lib/quote.h (PARAMS): New macro.  Use it.
 757
 758 2000-10-16  Akim Demaille  <akim@epita.fr>
 759
 760         * src/output.c (output_short_or_char_table): New function.
 761         (output_short_table, output_token_translations): Use it.
 762         (goto_actions): Use output_short_table.
 763
 764 2000-10-16  Akim Demaille  <akim@epita.fr>
 765
 766         * src/symtab.c (bucket_new): New function.
 767         (getsym): Use it.
 768
 769         * src/output.c (output_short_table): New argument to display the
 770         comment associated with the table.
 771         Adjust dependencies.
 772         (output_gram): Use it.
 773         (output_rule_data): Nicer output layout for YYTNAME.
 774
 775 2000-10-16  Akim Demaille  <akim@epita.fr>
 776
 777         * src/lex.c (read_typename): New function.
 778         (lex): Use it.
 779         * src/reader.c (copy_dollar): Likewise.
 780
 781 2000-10-16  Akim Demaille  <akim@epita.fr>
 782
 783         * src/reader.c (copy_comment2): Expect the input stream to be on
 784         the `/' which is suspected to open a comment, instead of being
 785         called after `//' or `/*' was read.
 786         (copy_comment, copy_definition, parse_union_decl, copy_action)
 787         (copy_guard): Adjust.
 788
 789 2000-10-16  Akim Demaille  <akim@epita.fr>
 790
 791         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
 792         `read_signed_integer'.
 793
 794 2000-10-16  Akim Demaille  <akim@epita.fr>
 795
 796         * src/reader.c (copy_dollar): New function.
 797         (copy_guard, copy_action): Use it.
 798
 799 2000-10-16  Akim Demaille  <akim@epita.fr>
 800
 801         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
 802         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
 803         New files, from Fileutils 4.0.27.
 804         * src/main.c (printable_version): Remove.
 805         * src/lex.c, src/reader.c: Use `quote'.
 806
 807 2000-10-04  Akim Demaille  <akim@epita.fr>
 808
 809         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
 810
 811 2000-10-04  Akim Demaille  <akim@epita.fr>
 812
 813         * doc/bison.texinfo: Various typos spotted by Neil Booth.
 814
 815 2000-10-04  Akim Demaille  <akim@epita.fr>
 816
 817         When a literal string is used to define two different tokens,
 818         `bison -v' segfaults.
 819         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
 820
 821         * tests/regression.m4: New file.
 822         Include the core of the sample provided by Piotr Gackiewicz.
 823         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
 824         properly.
 825
 826 2000-10-04  Akim Demaille  <akim@epita.fr>
 827
 828         * src/reader.c (parse_expect_decl): Keep `count' within the size
 829         of `buffer'.
 830         From Neil Booth.
 831
 832 2000-10-02  Paul Eggert  <eggert@twinsun.com>
 833
 834         * bison.s1 (yyparse): Assign the default value
 835         unconditionally, to avoid a GCC warning and make the parser a
 836         tad smaller.
 837
 838 2000-10-02  Akim Demaille  <akim@epita.fr>
 839
 840         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
 841         options.
 842
 843 2000-10-02  Akim Demaille  <akim@epita.fr>
 844
 845         * src/derives.c, src/print.c, src/reduce.c: To ease the
 846         translation, move some `\n' out of the translated strings.
 847
 848 2000-10-02  Akim Demaille  <akim@epita.fr>
 849
 850         The location tracking mechanism is precious for parse error
 851         messages.  Nevertheless, it is enabled only when `@n' is used in
 852         the grammar, which is a different issue (you can use it in error
 853         message, but not in the grammar per se).  Therefore, there should
 854         be another means to enable it.
 855
 856         * src/getargs.c (getargs): Support `--locations'.
 857         (usage): Report it.
 858         * src/getargs.h (locationsflag): Export it.
 859         * src/lex.c (percent_table): Support `%locations'.
 860         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 861         with `locationsflag'.
 862         * doc/bison.texinfo: Document `--locations' and `%locations'.
 863         Sort the options.
 864         * tests/calc.m4: Test it.
 865
 866         For regularity of the names, replace each
 867         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 868         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 869         In addition replace each `flag' with `_flag'.
 870
 871 2000-10-02  Akim Demaille  <akim@epita.fr>
 872
 873         Also test parse error messages, including with YYERROR_VERBOSE.
 874
 875         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 876         associative).
 877         Use it to check the computations.
 878         Use it to check `nonassoc' is honored.
 879         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 880         `--yyerror-verbose'.
 881         (_AT_CHECK_CALC): Adjust to this option.
 882         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 883
 884 2000-10-02  Akim Demaille  <akim@epita.fr>
 885
 886         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 887         the latter demonstrates a flaw in the handling of non debugging
 888         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 889         was used in order to simplify:
 890
 891         #if YYDEBUG
 892         if (yydebug)
 893         {
 894         ...
 895         }
 896         #endif
 897
 898         into
 899
 900         if (yydebug)
 901         {
 902         ...
 903         }
 904
 905         unfortunately this leads to a CPP conflict when
 906         `--name-prefix=foo' is used since it produces `#define yydebug
 907         foodebug'.
 908
 909         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 910         (YYDPRINTF): New macro.
 911         Spread its use.
 912         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 913         the bison options.
 914         Also test `--verbose', `--defines' and `--name-prefix'.
 915
 916 2000-10-02  Akim Demaille  <akim@epita.fr>
 917
 918         Improve the readability of the produced parsers.
 919
 920         * src/bison.s1: Formatting changes.
 921         Improve the comment related to the `$' mark.
 922         (yydefault): Don't fall through to `yyresume': `goto' there.
 923         * src/output.c (output_parser): When the `$' is met, skip the end
 924         of its line.
 925         New variable, `number_of_dollar_signs', to check there's exactly
 926         one `$' in the parser skeleton.
 927
 928 2000-10-02  Akim Demaille  <akim@epita.fr>
 929
 930         * lib/xstrdup.c: New file, from the fileutils.
 931         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 932         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 933         instead of strlen + xmalloc + strcpy.
 934         * src/symtab.c (copys): Remove, use xstrdup instead.
 935
 936 2000-10-02  Akim Demaille  <akim@epita.fr>
 937
 938         * src/gram.h (associativity): New enum type which replaces the
 939         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 940         `right_assoc', `left_assoc' and `non_assoc'.
 941         Adjust all dependencies.
 942         * src/reader.c: Formatting changes.
 943         (LTYPESTR): Don't define it, use it as a literal in
 944         `reader_output_yylsp'.
 945         * src/symtab.h (symbol_class): New enum type which replaces the
 946         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 947         `sunknown', `stoken and `snterm'.
 948
 949 2000-10-02  Akim Demaille  <akim@epita.fr>
 950
 951         * src/getargs.c (fixed_outfiles): Rename as...
 952         (yaccflag): for consistency and accuracy.
 953         Adjust dependencies.
 954
 955 2000-10-02  Akim Demaille  <akim@epita.fr>
 956
 957         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 958         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 959         difficult and introduced a lot of core dump.  It turns out that
 960         Bison used an implementation of `xmalloc' based on `calloc', and
 961         at various places it does depend upon the initialization to 0.  I
 962         have not tried to isolate the pertinent places, and all the former
 963         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 964         someone should address this issue.
 965
 966         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 967         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 968         files.
 969         Adjust dependencies.
 970         * src/warshall.h: New file.
 971         Propagate.
 972
 973 2000-10-02  Akim Demaille  <akim@epita.fr>
 974
 975         Various anti-`extern in *.c' changes.
 976
 977         * src/system.h: Include `assert.h'.
 978
 979 2000-10-02  Akim Demaille  <akim@epita.fr>
 980
 981         * src/state.h (nstates, final_state, first_state, first_shift)
 982         (first_reduction): Move their exportation from here...
 983         * src/LR0.h: to here.
 984         Adjust dependencies.
 985         * src/getargs.c (statisticsflag): New variable.
 986         Add support for `--statistics'.
 987         Adjust dependencies.
 988
 989         Remove a lot of now useless `extern' statements in most files.
 990
 991 2000-10-02  Akim Demaille  <akim@epita.fr>
 992
 993         * src/LR0.h: New file.
 994         Propagate its use.
 995
 996 2000-10-02  Akim Demaille  <akim@epita.fr>
 997
 998         * src/print.h: New file.
 999         Propagate its use.
1000         * src/print.c: Formatting and ordering changes.
1001         (verbose, terse): Replace with...
1002         (print_results): this new function.
1003         Adjust dependencies.
1004
1005 2000-10-02  Akim Demaille  <akim@epita.fr>
1006
1007         * src/conflicts.c (conflict_report): New function.
1008         (conflict_log, verbose_conflict_log): Replace with...
1009         (print_conflicts): this function.
1010         Adjust dependencies.
1011         * src/conflicts.h: New file.
1012         Propagate its inclusion.
1013
1014 2000-10-02  Akim Demaille  <akim@epita.fr>
1015
1016         * src/nullable.h: New file.
1017         Propagate its inclusion.
1018         * src/nullable.c: Formatting changes.
1019
1020 2000-10-02  Akim Demaille  <akim@epita.fr>
1021
1022         * src/reduce.h: New file.
1023         Propagate its inclusion.
1024         * src/reduce.c: Topological sort and other formatting changes.
1025         (bool, TRUE, FALSE): Move their definition to...
1026         * src/system.h: here.
1027
1028 2000-10-02  Akim Demaille  <akim@epita.fr>
1029
1030         * src/files.c: Formatting changes.
1031         (tryopen, tryclose, openfiles): Rename as...
1032         (xfopen, xfclose, open_files): this.
1033         (stringappend): static.
1034         * src/files.h: Complete the list of exported symbols.
1035         Propagate its use.
1036
1037 2000-10-02  Akim Demaille  <akim@epita.fr>
1038
1039         * src/reader.h: New file.
1040         Propagate its use instead of tedious list of `extern' and
1041         prototypes.
1042         * src/reader.c: Formatting changes, topological sort,
1043         s/register//.
1044
1045 2000-10-02  Akim Demaille  <akim@epita.fr>
1046
1047         * src/lex.h: Prototype `lex.c' exported functions.
1048         * src/reader.c: Adjust.
1049         * src/lex.c: Formatting changes.
1050         (safegetc): Rename as...
1051         (xgetc): this.
1052
1053 2000-10-02  Akim Demaille  <akim@epita.fr>
1054
1055         * src/lalr.h: New file.
1056         Propagate its inclusion instead of prototypes and `extern'.
1057         * src/lalr.c: Formatting changes, topological sorting etc.
1058
1059 2000-10-02  Akim Demaille  <akim@epita.fr>
1060
1061         * src/output.c (token_actions): Introduce a temporary array,
1062         YYDEFACT, that makes it possible for this function to use
1063         output_short_table.
1064
1065 2000-10-02  Akim Demaille  <akim@epita.fr>
1066
1067         `user_toknums' is output as a `short[]' in `output.c', while it is
1068         defined as a `int[]' in `reader.c'.  For consistency with the
1069         other output tables, `user_toknums' is now defined as a table of
1070         shorts.
1071
1072         * src/reader.c (user_toknums): Be a short table instead of an int
1073         table.
1074         Adjust dependencies.
1075
1076         Factor the short table outputs.
1077
1078         * src/output.c (output_short_table): New function.
1079         * src/output.c (output_gram, output_stos, output_rule_data)
1080         (output_base, output_table, output_check):  Use it.
1081
1082 2000-10-02  Akim Demaille  <akim@epita.fr>
1083
1084         * src/output.c (output): Topological sort of the functions, in
1085         order to get rid of the `static' prototypes.
1086         No longer use `register'.
1087         * src/output.h: New file.
1088         Propagate its inclusion in files explicitly prototyping functions
1089         from output.c.
1090
1091 2000-09-21  Akim Demaille  <akim@epita.fr>
1092
1093         * src/atgeneral.m4: Update from Autoconf.
1094
1095 2000-09-21  Akim Demaille  <akim@epita.fr>
1096
1097         * src/closure.h: New file.
1098         * src/closure.c: Formatting changes, topological sort over the
1099         functions, use of closure.h.
1100         (initialize_closure, finalize_closure):  Rename as...
1101         (new_closure, free_closure): these.  Adjust dependencies.
1102         * src/LR0.c: Formatting changes, topological sort, use of
1103         cloture.h.
1104         (initialize_states): Rename as...
1105         (new_states): this.
1106         * src/Makefile.am (noinst_HEADERS): Adjust.
1107
1108 2000-09-20  Akim Demaille  <akim@epita.fr>
1109
1110         * src/acconfig.h: Don't protect config.h against multiple
1111         inclusion.
1112         Don't define PARAMS.
1113         * src/system.h: Define PARAMS.
1114         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
1115         purpose of config.h.  system.h must not try to fix wrong
1116         definitions in config.h.
1117
1118 2000-09-20  Akim Demaille  <akim@epita.fr>
1119
1120         * src/derives.h: New file.
1121         * src/main.c, src/derives.h: Use it.
1122         Formatting changes.
1123         * src/Makefile.am (noinst_HEADERS): Adjust.
1124
1125 2000-09-20  Akim Demaille  <akim@epita.fr>
1126
1127         * tests/atgeneral.m4: Update from Autoconf.
1128         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
1129         (AT_CHECK_CALC): New macros.
1130         Use these macros to test bison with options `', `--raw',
1131         `--debug', `--yacc', `--yacc --debug'.
1132
1133 2000-09-19  Akim Demaille  <akim@epita.fr>
1134
1135         * src/output.c: Formatting changes.
1136         * src/machine.h: Remove, leaving its contents in...
1137         * src/system.h: here.
1138         Include stdio.h.
1139         Adjust all dependencies on stdio.h and machine.h.
1140         * src/getargs.h: New file.
1141         Let all `extern' declarations about getargs.c be replaced with
1142         inclusion of `getargs.h'.
1143         * src/Makefile.am (noinst_HEADERS): Adjust.
1144
1145         * tests/calc.m4 (yyin): Be initialized in main, not on the global
1146         scope.
1147         (yyerror): Returns void, not int.
1148         * doc/bison.texinfo: Formatting changes.
1149
1150 2000-09-19  Akim Demaille  <akim@epita.fr>
1151
1152         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
1153         portable.
1154
1155 2000-09-18  Akim Demaille  <akim@epita.fr>
1156
1157         * configure.in: Append WARNING_CFLAGS to CFLAGS.
1158         * src/Makefile.am (INCLUDES): Don't.
1159         Be ready to fetch headers in lib/.
1160
1161 2000-09-18  Akim Demaille  <akim@epita.fr>
1162
1163         * doc/bison.texinfo: Update the copyright.
1164         ANSIfy and GNUify the examples.
1165         Remove the old menu.
1166
1167 2000-09-18  Akim Demaille  <akim@epita.fr>
1168
1169         First set of tests: use the `calc' example from the documentation.
1170
1171         * src/bison.s1 (yyparse): Condition the code using `yytname' which
1172         is defined only when YYDEBUG is.
1173         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
1174         * src/files.c (tryopen, tryclose): Formatting changes.
1175         Move to the top and be static.
1176         * src/reader.c (read_signed_integer): Likewise.
1177         * tests/calc.m4: New file.
1178         * Makefile.am, suite.m4: Adjust.
1179         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
1180
1181 2000-09-18  Akim Demaille  <akim@epita.fr>
1182
1183         Add support for an Autotest test suite for Bison.
1184
1185         * m4/m4.m4, m4/atconfig.m4: New files.
1186         * m4/Makefile.am (EXTRA_DIST): Adjust.
1187         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
1188         files.
1189         * src/getargs.c: Display a more standard --version message.
1190         * src/reader.c (reader): Formatting changes.
1191         No longer depend upon VERSION_STRING.
1192         * configure.in: No longer use `dnl'.
1193         Set up the test suite and the new directory `tests/.
1194         (VERSION_STRING): Remove.
1195
1196 2000-04-14  Akim Demaille  <akim@epita.fr>
1197
1198         * src/reader.c (copy_comment2): New function, same as former
1199         `copy_comment', but outputs into two FILE *.
1200         (copy_comment): Use it.
1201         (parse_union_decl): Use it.
1202         (get_type, parse_start_decl): Use the same `invalid' message.
1203         (parse_start_decl, parse_union_decl): Use the same `multiple'
1204         message.
1205         (parse_union_decl, copy_guard, copy_action): Use the same
1206         `unmatched' message.
1207         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
1208
1209 2000-03-31  Akim Demaille  <akim@epita.fr>
1210
1211         * src/files.c (tryopen, tryclose): Move to the top.
1212         Be static.
1213
1214 2000-03-31  Akim Demaille  <akim@epita.fr>
1215
1216         * src/main.c (main): Don't call `done', exit does it.
1217
1218 2000-03-31  Akim Demaille  <akim@epita.fr>
1219
1220         * allocate.c: s/return (foo)/return foo/.
1221         * lalr.c: Likewise.
1222         * LR0.c: Likewise.
1223         * output.c: Likewise.
1224         * reader.c: Likewise.
1225         * symtab.c: Likewise.
1226         * vmsgetargs.c: Likewise.
1227
1228 2000-03-31  Akim Demaille  <akim@epita.fr>
1229
1230         Clean up the error reporting functions.
1231
1232         * src/report.c: New file.
1233         * src/report.h: Likewise.
1234         * src/Makefile.am: Adjust.
1235         * m4/error.m4: New file.
1236         * m4/Makefile.am: Adjust.
1237         * configure.in (jm_PREREQ_ERROR): Call it.
1238         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
1239         Remove.
1240         (fatal, fatals): Remove.  All callers use complain.c::fatal.
1241         (warn, warni, warns, warnss, warnss): Remove.  All callers use
1242         complain.c::complain.
1243         (toomany): Remove, use fatal instead.
1244         * src/files.c (done): No argument, use complain_message_count.
1245         * src/main.c (main): Register `done' to `atexit'.
1246
1247         * src/getargs.c (usage): More `fputs', less `fprintf'.
1248
1249 2000-03-28  Akim Demaille  <akim@epita.fr>
1250
1251         * lib/: New directory.
1252         * Makefile.am (SUBDIRS): Adjust.
1253         * configure.in: Adjust.
1254         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
1255         useless.
1256         * src/alloca.c: Moved to lib/.
1257         * src/getopt.c: Likewise.
1258         * src/getopt1.c: Likewise.
1259         * src/getopt.h: Likewise.
1260         * src/ansi2knr.c: Likewise.
1261         * src/ansi2knr.1: Likewise.
1262         * src/Makefile.am: Adjust.
1263         * lib/Makefile.am: New file.
1264
1265 2000-03-28  Akim Demaille  <akim@epita.fr>
1266
1267         * src/getargs.c (usage): Refresh the help message.
1268
1269 2000-03-17  Akim Demaille  <akim@epita.fr>
1270
1271         * src/getopt1.c: Updated from textutils 2.0e
1272         * src/getopt.c: Likewise.
1273         * src/getopt.h: Likewise.
1274
1275 2000-03-17  Akim Demaille  <akim@epita.fr>
1276
1277         * src/Makefile.am (bison.simple): Fix the awk program: quote only
1278         the file name, not the whole `#line LINE FILE'.
1279
1280 2000-03-17  Akim Demaille  <akim@epita.fr>
1281
1282         On syntax errors, report the token on which we choked.
1283
1284         * src/bison.s1 (yyparse): In the label yyerrlab, when
1285         YYERROR_VERBOSE, add yychar in msg.
1286
1287 2000-03-17  Akim Demaille  <akim@epita.fr>
1288
1289         * src/reader.c (copy_at): New function.
1290         (copy_guard): Use it.
1291         (copy_action): Use it.
1292
1293 2000-03-17  Akim Demaille  <akim@epita.fr>
1294
1295         Be kind to translators, save some useless translations.
1296
1297         * src/main.c (banner): New function.
1298         (fatal_banner): Use it.
1299         (warn_banner): Use it.
1300
1301 2000-03-17  Akim Demaille  <akim@epita.fr>
1302
1303         * src/reader.c (copy_definition): Use copy_string and
1304         copy_comment.  Removed now unused `match', `ended',
1305         `cplus_comment'.
1306         (copy_comment, copy_string): Moved, to be visible from
1307         copy_definition.
1308
1309 2000-03-17  Akim Demaille  <akim@epita.fr>
1310
1311         * src/reader.c (copy_string): Declare `static inline'.  No
1312         problems with inline, since it is checked by configure.
1313         (copy_comment): Likewise.
1314
1315 2000-03-17  Akim Demaille  <akim@epita.fr>
1316
1317         * src/reader.c (packsymbols): Formatting changes.
1318
1319 2000-03-17  Akim Demaille  <akim@epita.fr>
1320
1321         * src/reader.c (copy_comment): New function, factored out from:
1322         (copy_action): Use it.  Removed now unused `match', `ended',
1323         `cplus_comment'.
1324         (copy_guard): Likewise.
1325
1326 2000-03-17  Akim Demaille  <akim@epita.fr>
1327
1328         * src/reader.c (copy_string): New function, factored out from:
1329         (copy_action): Use it.
1330         (copy_guard): Likewise.
1331
1332 2000-03-17  Akim Demaille  <akim@epita.fr>
1333
1334         Change the handling of @s so that they behave exactly like $s.
1335         There is now a pseudo variable @$ (readble and writable), location
1336         of the lhs of the rule (by default ranging from the location of
1337         the first symbol of the rhs, to the location of the last symbol,
1338         or, if the rhs is empty, YYLLOC).
1339
1340         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
1341         yyval.
1342         (yyparse): When providing a default semantic action, provide a
1343         default location action.
1344         (after the $): No longer change `*YYLSP', just stack YYLOC the
1345         same way you stack YYVAL.
1346         * src/reader.c (read_declarations): Use warns.
1347         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
1348         (copy_action, case '@'): Likewise.
1349         Use a standard error message, to save useless work from
1350         translators.
1351
1352 2000-03-17  Akim Demaille  <akim@epita.fr>
1353
1354         * src/bison.s1: Formatting and cosmetics changes.
1355         * src/reader.c: Likewise.
1356         Update the Copyright notice.
1357
1358 2000-03-17  Akim Demaille  <akim@epita.fr>
1359
1360         * src/bison.s1 (#line): All set to `#line' only, since the
1361         Makefile now handles them.
1362
1363 2000-03-16  Akim Demaille  <akim@epita.fr>
1364
1365         * src/output.c (output_rule_data): Output the documentation of
1366         some of the tables.
1367         (Copyright notice): Update.
1368         Formatting changes.
1369
1370 2000-03-16  Akim Demaille  <akim@epita.fr>
1371
1372         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
1373         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
1374         One `#if YYDEBUG' remains, since it uses variables which are
1375         defined only if `YYDEBUG != 0'.
1376
1377 2000-03-16  Akim Demaille  <akim@epita.fr>
1378
1379         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
1380         and related variables so that the similarities are highlighted.
1381
1382 2000-03-16  Akim Demaille  <akim@epita.fr>
1383
1384         * src/bison.s1: Properly indent CPP directives.
1385
1386 2000-03-16  Akim Demaille  <akim@epita.fr>
1387
1388         * src/bison.s1: Properly indent the `alloca' CPP section.
1389
1390 2000-03-16  Akim Demaille  <akim@epita.fr>
1391
1392         Do not hard code values of directories in `configure.in'.
1393         Update the `configure' tool chain.
1394
1395         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
1396         src/makefile.am.
1397         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
1398         (AC_OUTPUT): Add m4/Makefile.
1399         Bump to bison 1.28a, 1.29 has never been released.
1400         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
1401         handled via src/Makefile.am.
1402         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
1403         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
1404         autoheader.
1405         * Makefile.am (SUBDIRS): Add m4.
1406         (ACLOCAL_AM_FLAGS): New variable.
1407         (AUTOMAKE_OPTIONS): Add check-news.
1408         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
1409         the proper line number and file name.
1410         (DEFS): Propagate the location of bison library files and of the
1411         locale files.
1412         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
1413         builddir.
1414         * acinclude.m4: Remove, replaced by the directory m4.
1415         * m4/Makefile.am (EXTRA_DIST): New variable.
1416         * m4/gettext.m4: New file, from the fileutils.
1417         * m4/lcmessage.m4: Likewise
1418         * m4/progtest.m4: Likewise.
1419         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
1420
1421 2000-03-10  Akim Demaille  <akim@epita.fr>
1422
1423         * src/closure.c:
1424         Formatting changes of various comments.
1425         Respect the GNU coding standards at various places.
1426         Don't use `_()' when no translation is needed.
1427
1428 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1429
1430         * src/files.c:
1431         OS/2 honors TMPDIR environment variable.
1432
1433 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1434
1435         * doc/bison.texinfo: Tweaked spelling and grammar.
1436         Updated ISBN.
1437         Removed reference to price of printed copy.
1438         Mention BISON_SIMPLE and BISON_HAIRY.
1439
1440 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1441
1442         * configure.in, NEWS:
1443         Bison 1.29 released.
1444
1445 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
1446
1447         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
1448         Added reference card.
1449
1450 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1451
1452         * po/ru.po: Added Russian translation.
1453
1454 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1455
1456         * configure.in: Added Russian translation.
1457
1458 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
1459
1460         * configure.in, NEWS, README:
1461         Released version 1.28.
1462
1463 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1464
1465         * src/system.h:
1466         Squashed redefinition warning on some systems.
1467
1468         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
1469         Have configure build version string instead of relying on ANSI string
1470         concatentation.
1471
1472 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1473
1474         * po/POTFILES.in: Got rid of version.c.
1475
1476 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1477
1478         * acconfig.h, configure.in:
1479         Have configure build version string instead of relying on ANSI string
1480         concatentation.
1481
1482 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
1483
1484         * doc/bison.1:
1485         Dropped mention of `+' for long-named options.
1486
1487 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1488
1489         * src/files.c: Added <unistd.h> for unlink().
1490
1491         * src/Makefile.am, src/system.h:
1492         I18n fixes.
1493
1494 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1495
1496         * README: Added a FAQ list.
1497
1498         * configure.in, acconfig.h:
1499         I18n fixes.
1500
1501 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1502
1503         * doc/FAQ, doc/Makefile.am:
1504         Added a FAQ list.
1505
1506 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
1507
1508         * src/alloc.h, src/symtab.h, src/version.c:
1509         Protected inclusion of "config.h" with HAVE_CONFIG_H.
1510
1511 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1512
1513         * src/.cvsignore, src/Makefile.am:
1514         Reorganized: sources in `src', documentation in `doc'.
1515
1516         * src/lex.c (literalchar):
1517         fixed the code for escaping double quotes (thanks
1518         Jonathan Czisny.)
1519
1520 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1521
1522         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
1523         Adjusted paths to reflect directory reorganization.
1524
1525 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1526
1527         * doc/.cvsignore, doc/Makefile.am:
1528         Reorganized: sources in `src', documentation in `doc'.
1529
1530 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1531
1532         * configure.in:
1533         Updated AC_INIT file to reflect directory reorganization.
1534
1535         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
1536         Reorganized: sources in `src', documentation in `doc'.
1537
1538 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1539
1540         * src/allocate.c:
1541         Don't declare calloc() and realloc() if not necessary.
1542
1543 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1544
1545         * configure.in, acconfig.h, acinclude.m4:
1546         Don't declare calloc() and realloc() if not necessary.
1547
1548 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1549
1550         * po/.cvsignore: Added i18n support.
1551
1552 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1553
1554         * acconfig.h, configure.in, Makefile.am:
1555         Added i18n support.
1556
1557 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
1558
1559         * src/bison.s1: Fixed #line numbers.
1560
1561 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
1562
1563         * po/es.po, po/fr.po, po/nl.po, po/de.po:
1564         Added PO files from Translation Project.
1565
1566 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
1567
1568         * Makefile.am:
1569         Added support for non-ANSI compilers (ansi2knr).
1570
1571 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
1572
1573         * configure.in: Bumped version number to 1.27.
1574
1575         * Makefile.am:
1576         Added `bison.simple' to list of files removed by `make distclean'.
1577
1578 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1579
1580         * src/files.c, src/files.h:
1581         Defined locations of parser files in config.h instead of Makefile.
1582
1583 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1584
1585         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
1586         Defined locations of parser files in config.h instead of Makefile.
1587
1588 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
1589
1590         * Makefile.am:
1591         Removed inappropriate use of $< macro.
1592
1593 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
1594
1595         * po/Makefile.in.in, po/POTFILES.in:
1596         Add `po' directory skeleton.
1597
1598 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
1599
1600         * README: Document help-bison list.
1601
1602         * configure.in: Add check for mkstemp().
1603
1604 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1605
1606         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
1607         Hush a few compiler warnings.
1608
1609         * src/files.c:
1610         Add tryclose(), which verifies that fclose was successful.
1611         Hush a couple of compiler warnings.
1612
1613 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1614
1615         * Makefile.am, OChangeLog:
1616         ChangeLog is now automatically generated.  Include the old version as
1617         OChangeLog.
1618
1619 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1620
1621         * 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:
1622         Update FSF address.
1623
1624 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1625
1626         * doc/bison.texinfo: Fix formatting glitch.
1627
1628         * doc/bison.texinfo: Update FSF address.
1629
1630 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1631
1632         * acconfig.h: Update FSF address.
1633
1634 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
1635
1636         * src/system.h:
1637         Don't define PACKAGE here, since config.h defines it.
1638
1639 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1640
1641         * src/reader.c: Update copyright date.
1642
1643         * src/main.c:
1644         Ditch sprintf to statically-sized buffers in fatal/warn functions in
1645         favor of output directly to stderr (avoids buffer overruns).
1646
1647         * src/reader.c: Some checks for premature EOF.
1648
1649         * 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:
1650         Use prototypes if the compiler understands them.
1651
1652         * src/files.c: Honor TMPDIR on Unix hosts.
1653         Use prototypes if the compiler understands them.
1654
1655         * src/reader.c:
1656         Fix a couple of buffer overrun bugs.
1657         Use prototypes if the compiler understands them.
1658
1659         * src/system.h: Include unistd.h and ctype.h.
1660         Use #ifdef instead of #if for NLS symbols.
1661
1662 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1663
1664         * doc/bison.texinfo:
1665         Delete comment "consider using @set for edition number, etc..." since
1666         we now are doing so.
1667
1668 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1669
1670         * configure.in:
1671         Use prototypes if the compiler understands them.
1672
1673         * NEWS: Document 1.26 highlights.
1674
1675         * Makefile.am: Require Automake 1.3 or later.
1676
1677         * acconfig.h:
1678         Use prototypes if the compiler understands them.
1679
1680 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1681
1682         * src/version.c:
1683         Use VERSION symbol from automake for version number.
1684
1685 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1686
1687         * acconfig.h, configure.in, version.cin:
1688         Use VERSION symbol from automake for version number.
1689
1690 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1691
1692         * Makefile.am:
1693         Distribute original version of simple parser (bison.s1), not built
1694         version (bison.simple).
1695
1696 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1697
1698         * doc/bison.texinfo: Add info dir entry.
1699
1700         * doc/bison.texinfo:
1701         Let automake put version number into documentation.
1702
1703 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1704
1705         * src/bison.cld, src/build.com, src/vmshlp.mar:
1706         Add non-RCS files from /gd/gnu/bison.
1707
1708 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1709
1710         * doc/bison.1:
1711         Document the BISON_HAIRY and BISON_SIMPLE variables.
1712
1713 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1714
1715         * src/version.c: Build version.c automatically.
1716
1717         * src/reader.c:
1718         Fix token numbering (used to start at 258, not 257).
1719
1720         * src/system.h: Include config.h.
1721
1722         * src/getargs.c: Update bug report address.
1723
1724         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1725         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1726
1727 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1728
1729         * Makefile.am:
1730         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1731
1732         * configure.in, version.cin:
1733         Build version.c automatically.
1734
1735         * AUTHORS: Add AUTHORS file.
1736
1737         * README: Update bug report address.
1738
1739         * bison.simple:
1740         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1741
1742         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1743         Add automake stuff.
1744
1745 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1746
1747         * doc/bison.texinfo: Clean up some formatting.
1748
1749 1998-05-05  Richard Stallman  <rms@gnu.org>
1750
1751         * doc/bison.texinfo:
1752         Explain better why to make a pure parser.
1753
1754 1998-01-05  Richard Stallman  <rms@gnu.org>
1755
1756         * src/files.c (openfiles):
1757         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1758         find a temporary directory, if possible.  Do not unlink files while
1759         they are open.
1760
1761 1997-08-25  Richard Stallman  <rms@gnu.org>
1762
1763         * src/reader.c (stack_offset;):
1764         Change some warni to warns.
1765
1766         * src/lex.c (literalchar): Use warns, not warni.
1767
1768 1997-06-28  Richard Stallman  <rms@gnu.org>
1769
1770         * src/bison.s1: Add a Bison version comment.
1771
1772         * src/main.c (fatal, warn, berror):
1773         Use program_name.
1774
1775 1997-06-28  Richard Stallman  <rms@gnu.org>
1776
1777         * Makefile.in (bison_version): New variable.
1778         (dist): Use that variable.
1779         (bison.s1): Substitute the Bison version into bison.simple.
1780
1781         * bison.simple: Add a Bison version comment.
1782
1783 1997-06-18  Richard Stallman  <rms@gnu.org>
1784
1785         * src/main.c (fatal, warn, berror):
1786         Make error messages standard.
1787         (toomany): Improve error message text.
1788
1789         * 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:
1790         new.h renamed to alloc.h.
1791
1792 1997-06-18  Richard Stallman  <rms@gnu.org>
1793
1794         * Makefile.in: new.h renamed to alloc.h.
1795
1796 1997-05-24  Richard Stallman  <rms@gnu.org>
1797
1798         * src/lex.c (literalchar):
1799         Fix the code for escaping \, " and '.
1800
1801         (lex): Avoid trouble when there are many chars
1802         to discard in a char literal with just several chars in it.
1803
1804 1997-05-17  Richard Stallman  <rms@gnu.org>
1805
1806         * src/bison.s1:
1807         Use malloc, if using alloca is troublesome.
1808         (YYSTACK_USE_ALLOCA): New flag macro.
1809         Define it for some systems and compilers.
1810         (YYSTACK_ALLOC): New macro.
1811         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1812         If it was malloc'd, free it.
1813
1814 1997-05-17  Richard Stallman  <rms@gnu.org>
1815
1816         * bison.simple:
1817         Use malloc, if using alloca is troublesome.
1818         (YYSTACK_USE_ALLOCA): New flag macro.
1819         Define it for some systems and compilers.
1820         (YYSTACK_ALLOC): New macro.
1821         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1822         If it was malloc'd, free it.
1823
1824 1997-04-23  Richard Stallman  <rms@gnu.org>
1825
1826         * src/bison.s1:
1827         (alloca) [__hpux]: Always define as __builtin_alloca.
1828
1829 1997-04-23  Richard Stallman  <rms@gnu.org>
1830
1831         * bison.simple:
1832         (alloca) [__hpux]: Always define as __builtin_alloca.
1833
1834 1997-04-22  Richard Stallman  <rms@gnu.org>
1835
1836         * src/bison.s1:
1837         [__hpux]: Include alloca.h (right for HPUX 10)
1838         instead of declaring alloca (right for HPUX 9).
1839
1840         * src/bison.s1 (__yy_memcpy):
1841         Declare arg `count' as unsigned int.
1842         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1843
1844 1997-04-22  Richard Stallman  <rms@gnu.org>
1845
1846         * bison.simple:
1847         [__hpux]: Include alloca.h (right for HPUX 10)
1848         instead of declaring alloca (right for HPUX 9).
1849
1850         * bison.simple (__yy_memcpy):
1851         Declare arg `count' as unsigned int.
1852         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1853
1854 1997-01-03  Richard Stallman  <rms@gnu.org>
1855
1856         * src/allocate.c: [__STDC__ or _MSC_VER]:
1857         Declare calloc and realloc to return void *.
1858
1859 1997-01-02  Richard Stallman  <rms@gnu.org>
1860
1861         * src/system.h:
1862         [_MSC_VER]: Include stdlib.h and process.h.
1863         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1864
1865         * src/main.c (main): Return FAILURE as a value.
1866         (printable_version): Declare arg as int, not char.
1867
1868 1997-01-02  Richard Stallman  <rms@gnu.org>
1869
1870         * Makefile.in (dist):
1871         Explicitly check for symlinks, and copy them.
1872
1873 1996-12-19  Richard Stallman  <rms@gnu.org>
1874
1875         * src/files.c:
1876         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1877
1878 1996-12-18  Paul Eggert  <eggert@gnu.org>
1879
1880         * src/bison.s1 (yyparse):
1881         If __GNUC__ and YYPARSE_PARAM are both defined,
1882         declare yyparse to have a void * argument.
1883
1884 1996-12-18  Paul Eggert  <eggert@gnu.org>
1885
1886         * bison.simple (yyparse):
1887         If __GNUC__ and YYPARSE_PARAM are both defined,
1888         declare yyparse to have a void * argument.
1889
1890 1996-12-17  Richard Stallman  <rms@gnu.org>
1891
1892         * src/reduce.c (nbits): Add some casts.
1893
1894 1996-08-12  Richard Stallman  <rms@gnu.org>
1895
1896         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1897
1898 1996-08-12  Richard Stallman  <rms@gnu.org>
1899
1900         * bison.simple: Test _MSDOS as well as _MSDOS_.
1901
1902 1996-07-31  Richard Stallman  <rms@gnu.org>
1903
1904         * src/bison.s1:
1905         [__sun && __i386]: Include alloca.h.
1906
1907 1996-07-31  Richard Stallman  <rms@gnu.org>
1908
1909         * bison.simple:
1910         [__sun && __i386]: Include alloca.h.
1911
1912 1996-07-30  Richard Stallman  <rms@gnu.org>
1913
1914         * src/bison.s1: Comment change.
1915
1916         * src/bison.s1: Test _MSDOS_, not MSDOS.
1917
1918 1996-07-30  Richard Stallman  <rms@gnu.org>
1919
1920         * bison.simple: Comment change.
1921
1922         * bison.simple: Test _MSDOS_, not MSDOS.
1923
1924 1996-06-01  Richard Stallman  <rms@gnu.org>
1925
1926         * 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:
1927         Insert `_' macro around many string constants.
1928
1929         * src/main.c:
1930         Insert `_' macro around many string constants.
1931
1932         (main): Call setlocale, bindtextdomain and textdomain.
1933
1934         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1935         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1936         [ENABLE_NLS]: Include libintl.h.
1937         [ENABLE_NLS] (gettext): Define.
1938         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1939         (N_, PACKAGE, LOCALEDIR): New macros.
1940
1941 1996-06-01  Richard Stallman  <rms@gnu.org>
1942
1943         * POTFILES.in: New file.
1944
1945         * Makefile.in (allocate.o):
1946         Define target explicitly.
1947
1948         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1949         (LDFLAGS): Set to @LDFLAGS@.
1950         (configure): Run autoconf only if preceding `cd' succeeds.
1951         (bison.s1): Redirect output to temporary file then move the
1952         temporary to the target, rather than redirecting directly to bison.s1.
1953         (clean): Remove config.status and config.log.
1954         (distclean): Don't remove config.status here.
1955
1956 1996-05-12  Richard Stallman  <rms@gnu.org>
1957
1958         * src/bison.s1:
1959         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1960
1961 1996-05-12  Richard Stallman  <rms@gnu.org>
1962
1963         * bison.simple:
1964         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1965
1966 1996-05-11  Richard Stallman  <rms@gnu.org>
1967
1968         * src/bison.s1 (__yy_memcpy):
1969         Really reorder the args, as was supposedly done on Feb 14 1995.
1970         (yyparse): Calls changed accordingly.
1971
1972 1996-05-11  Richard Stallman  <rms@gnu.org>
1973
1974         * Makefile.in (dist): Don't use $(srcdir).
1975
1976         * bison.simple (__yy_memcpy):
1977         Really reorder the args, as was supposedly done on Feb 14 1995.
1978         (yyparse): Calls changed accordingly.
1979
1980 1996-01-27  Richard Stallman  <rms@gnu.org>
1981
1982         * src/output.c (output_rule_data):
1983         Test YYERROR_VERBOSE in the conditional
1984         around the definition of ttyname.
1985
1986 1995-12-29  Richard Stallman  <rms@gnu.org>
1987
1988         * src/bison.s1:
1989         Fix line numbers in #line commands.
1990
1991 1995-12-29  Richard Stallman  <rms@gnu.org>
1992
1993         * bison.simple:
1994         Fix line numbers in #line commands.
1995
1996 1995-12-27  Richard Stallman  <rms@gnu.org>
1997
1998         * src/bison.s1 (YYPARSE_PARAM_DECL):
1999         In C++, make it always null.
2000         (YYPARSE_PARAM_ARG): New macro.
2001         (yyparse): Use YYPARSE_PARAM_ARG.
2002
2003 1995-12-27  Richard Stallman  <rms@gnu.org>
2004
2005         * bison.simple (YYPARSE_PARAM_DECL):
2006         In C++, make it always null.
2007         (YYPARSE_PARAM_ARG): New macro.
2008         (yyparse): Use YYPARSE_PARAM_ARG.
2009
2010 1995-11-29  Richard Stallman  <rms@gnu.org>
2011
2012         * doc/bison.texinfo:
2013         Describe literal string tokens, %raw, %no_lines, %token_table.
2014
2015 1995-11-29  Daniel Hagerty  <hag@gnu.org>
2016
2017         * doc/bison.texinfo: Fixed update date
2018
2019 1995-10-16  Richard Stallman  <rms@gnu.org>
2020
2021         * src/version.c: Version 1.25.
2022
2023 1995-10-16  Richard Stallman  <rms@gnu.org>
2024
2025         * NEWS: *** empty log message ***
2026
2027 1995-10-16  Richard Stallman  <rms@gnu.org>
2028
2029         * doc/bison.1, doc/bison.rnh:
2030         Add new options.
2031
2032 1995-10-15  Richard Stallman  <rms@gnu.org>
2033
2034         * src/vmsgetargs.c, src/getargs.c:
2035         Added -n, -k, and -raw switches.
2036         (noparserflag, toknumflag, rawtoknumflag): New variables.
2037
2038         * src/symtab.h (SALIAS):
2039         New #define for adding aliases to %token.
2040         (struct bucket): Added `alias' field.
2041
2042         * src/reduce.c (reduce_grammar):
2043         Revise error message.
2044         (print_notices): Remove final `.' from error message.
2045
2046         * src/reader.c (reader_output_yylsp):
2047         New function.
2048         (readgram): Use `#if 0' around code that accepted %command
2049         inside grammar rules:  The documentation doesn't allow it,
2050         and it will fail since the %command processors scan for the next %.
2051         (parse_token_decl):  Extended the %token
2052         declaration to allow a multi-character symbol as an alias.
2053         (parse_thong_decl): New function.
2054         (read_declarations): Added %thong declarations.
2055         (read_declarations): Handle NOOP to deal with allowing
2056         % declarations as another means to specify the flags.
2057         (readgram): Allow %prec prior to semantics embedded in a rule.
2058         (skip_to_char, read_declarations, copy_definition)
2059         (parse_token_decl, parse_start_decl, parse_type_decl)
2060         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2061         (get_type_name, copy_guard, copy_action, readgram)
2062         (get_type, packsymbols):  Revised most error messages.
2063         Changed `fatal' to `warnxxx' to avoid aborting for error.
2064         Revised and use multiple warnxxx functions to avoid using VARARGS1.
2065         (read_declarations): Improve the error message for
2066         an invalid character.  Do not abort.
2067         (read_declarations, copy_guard, copy_action): Use
2068         printable_version to avoid unprintable characters in printed output.
2069         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2070         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2071         Allow the type of a non-terminal can be given
2072         more than once, as long as all specifications give the same type.
2073
2074         * src/output.c:
2075         (output_headers, output_trailers, output, output_gram)
2076         (output_rule_data): Implement noparserflag variable.
2077         Implement toknumflag variable.
2078         (output): Call reader_output_yylsp to output LTYPESTR.
2079
2080         * src/main.c (main):
2081          If reader sees an error, don't process the grammar.
2082         (fatals): Updated to not use VARARGS1.
2083         (printable_version, int_to_string, warn, warni, warns, warnss)
2084         (warnsss): New error reporting functions.  Avoid abort for error.
2085
2086         * src/lex.h:
2087         Added THONG and NOOP for alias processing.
2088         Added SETOPT for the new code that allows setting options with %flags.
2089
2090         * src/lex.c:
2091         Include getopt.h.  Add some extern decls.
2092         (safegetc): New function to deal with EOF gracefully.
2093         (literalchar); new function to deal with reading \ escapes.
2094         (lex): Use literalchar.
2095         (lex): Implemented "..." tokens.
2096         (literalchar, lex, parse_percent_token): Made tokenbuffer
2097         always contain the token.  This includes growing the token
2098         buffer while reading an integer.
2099         (parse_percent_token): Replaced if-else statement with percent_table.
2100         (parse_percent_token): Added % declarations as another
2101         way to specify the flags -n, -l, and -r.  Also added hooks for
2102         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2103         major changes to files.c.
2104         (lex) Retain in the incoming stream a character following
2105         an incorrect '/'.
2106         (skip_white_space, lex):  Revised most error messages
2107         and changed fatal to warn to avoid aborting.
2108         (percent_table):  Added %thong declarations.
2109
2110         * src/gram.h: Comment changes.
2111
2112         * src/files.c (openfiles, open_extra_files, done):
2113          Add faction flag
2114         and actfile file.  Handle noparserflag.  Both for -n switch.
2115
2116         * src/conflicts.c (resolve_sr_conflict):
2117         Remove use of alloca.
2118
2119 1995-06-01  Jim Meyering  <meyering@gnu.org>
2120
2121         * doc/bison.texinfo: *** empty log message ***
2122
2123 1995-05-06  Richard Stallman  <rms@gnu.org>
2124
2125         * src/bison.s1: Comment change.
2126
2127 1995-05-06  Richard Stallman  <rms@gnu.org>
2128
2129         * bison.simple: Comment change.
2130
2131 1995-05-03  Richard Stallman  <rms@gnu.org>
2132
2133         * src/version.c: Version now 1.24.
2134
2135         * src/bison.s1: Change distribution terms.
2136
2137         * src/version.c: Version now 1.23.
2138
2139 1995-05-03  Richard Stallman  <rms@gnu.org>
2140
2141         * doc/bison.texinfo:
2142         Rewrite "Conditions for Using Bison".
2143         Update version to 1.24.
2144
2145 1995-05-03  Richard Stallman  <rms@gnu.org>
2146
2147         * bison.simple: Change distribution terms.
2148
2149 1995-02-23  Richard Stallman  <rms@gnu.org>
2150
2151         * src/files.c: Test __VMS_POSIX as well as VMS.
2152
2153 1995-02-14  Jim Meyering  <meyering@gnu.org>
2154
2155         * src/bison.s1 (__yy_memcpy):
2156         Renamed from __yy_bcopy to avoid
2157         confusion.  Reverse FROM and TO arguments to be consistent with
2158         those of memcpy.
2159
2160 1995-02-14  Jim Meyering  <meyering@gnu.org>
2161
2162         * bison.simple (__yy_memcpy):
2163         Renamed from __yy_bcopy to avoid
2164         confusion.  Reverse FROM and TO arguments to be consistent with
2165         those of memcpy.
2166
2167 1994-11-10  David J. MacKenzie  <djm@gnu.org>
2168
2169         * NEWS: reformat
2170
2171         * NEWS: New file.
2172
2173         * Makefile.in (DISTFILES): Include NEWS.
2174
2175         * Makefile.in (DISTFILES):
2176         Include install-sh, not install.sh.
2177
2178         * configure.in: Update to Autoconf v2 macro names.
2179
2180 1994-10-05  David J. MacKenzie  <djm@gnu.org>
2181
2182         * Makefile.in: fix typo
2183
2184         * Makefile.in (prefix, exec_prefix):
2185         Let configure set them.
2186
2187 1994-09-28  David J. MacKenzie  <djm@gnu.org>
2188
2189         * Makefile.in: Set datadir to $(prefix)/share.
2190
2191 1994-09-15  Richard Stallman  <rms@gnu.org>
2192
2193         * src/bison.s1:
2194         Update copyright notice and GPL version.
2195
2196 1994-09-15  Richard Stallman  <rms@gnu.org>
2197
2198         * bison.simple:
2199         Update copyright notice and GPL version.
2200
2201 1994-07-12  Richard Stallman  <rms@gnu.org>
2202
2203         * src/reduce.c, src/reader.c:
2204         entered into RCS
2205
2206 1994-05-05  David J. MacKenzie  <djm@gnu.org>
2207
2208         * Makefile.in: entered into RCS
2209
2210 1994-03-26  Richard Stallman  <rms@gnu.org>
2211
2212         * src/bison.s1: entered into RCS
2213
2214 1994-03-26  Richard Stallman  <rms@gnu.org>
2215
2216         * bison.simple: entered into RCS
2217
2218 1994-03-25  Richard Stallman  <rms@gnu.org>
2219
2220         * src/main.c: entered into RCS
2221
2222 1994-03-24  Richard Stallman  <rms@gnu.org>
2223
2224         * src/conflicts.c: entered into RCS
2225
2226 1994-01-02  Richard Stallman  <rms@gnu.org>
2227
2228         * Makefile.in: *** empty log message ***
2229
2230 1993-11-21  Richard Stallman  <rms@gnu.org>
2231
2232         * src/bison.s1: *** empty log message ***
2233
2234 1993-11-21  Richard Stallman  <rms@gnu.org>
2235
2236         * doc/bison.texinfo: entered into RCS
2237
2238         * doc/bison.texinfo: *** empty log message ***
2239
2240 1993-11-21  Richard Stallman  <rms@gnu.org>
2241
2242         * bison.simple: *** empty log message ***
2243
2244 1993-10-25  David J. MacKenzie  <djm@gnu.org>
2245
2246         * doc/bison.texinfo: *** empty log message ***
2247
2248 1993-10-19  Richard Stallman  <rms@gnu.org>
2249
2250         * src/bison.s1: *** empty log message ***
2251
2252 1993-10-19  Richard Stallman  <rms@gnu.org>
2253
2254         * bison.simple: *** empty log message ***
2255
2256 1993-10-14  Richard Stallman  <rms@gnu.org>
2257
2258         * src/bison.s1: *** empty log message ***
2259
2260 1993-10-14  Richard Stallman  <rms@gnu.org>
2261
2262         * bison.simple: *** empty log message ***
2263
2264 1993-09-14  David J. MacKenzie  <djm@gnu.org>
2265
2266         * doc/bison.texinfo: *** empty log message ***
2267
2268 1993-09-13  Noah Friedman  <friedman@gnu.org>
2269
2270         * Makefile.in: *** empty log message ***
2271
2272 1993-09-10  Richard Stallman  <rms@gnu.org>
2273
2274         * src/conflicts.c: *** empty log message ***
2275
2276         * src/system.h: entered into RCS
2277
2278 1993-09-10  Richard Stallman  <rms@gnu.org>
2279
2280         * doc/bison.1: entered into RCS
2281
2282 1993-09-06  Noah Friedman  <friedman@gnu.org>
2283
2284         * src/version.c: entered into RCS
2285
2286 1993-09-06  Noah Friedman  <friedman@gnu.org>
2287
2288         * Makefile.in: *** empty log message ***
2289
2290 1993-07-30  David J. MacKenzie  <djm@gnu.org>
2291
2292         * Makefile.in: *** empty log message ***
2293
2294 1993-07-24  Richard Stallman  <rms@gnu.org>
2295
2296         * src/bison.s1: *** empty log message ***
2297
2298 1993-07-24  Richard Stallman  <rms@gnu.org>
2299
2300         * bison.simple: *** empty log message ***
2301
2302 1993-07-08  David J. MacKenzie  <djm@gnu.org>
2303
2304         * Makefile.in: *** empty log message ***
2305
2306 1993-07-04  Richard Stallman  <rms@gnu.org>
2307
2308         * src/bison.s1: *** empty log message ***
2309
2310 1993-07-04  Richard Stallman  <rms@gnu.org>
2311
2312         * bison.simple: *** empty log message ***
2313
2314 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2315
2316         * src/getargs.c: entered into RCS
2317
2318 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2319
2320         * doc/bison.texinfo: *** empty log message ***
2321
2322         * doc/bison.1: New file.
2323
2324 1993-06-25  Richard Stallman  <rms@gnu.org>
2325
2326         * src/getargs.c: New file.
2327
2328 1993-06-16  Richard Stallman  <rms@gnu.org>
2329
2330         * src/bison.s1: *** empty log message ***
2331
2332 1993-06-16  Richard Stallman  <rms@gnu.org>
2333
2334         * bison.simple: *** empty log message ***
2335
2336 1993-06-03  Richard Stallman  <rms@gnu.org>
2337
2338         * src/bison.s1: New file.
2339
2340 1993-06-03  Richard Stallman  <rms@gnu.org>
2341
2342         * doc/bison.texinfo: *** empty log message ***
2343
2344 1993-06-03  Richard Stallman  <rms@gnu.org>
2345
2346         * bison.simple: New file.
2347
2348 1993-05-19  Richard Stallman  <rms@gnu.org>
2349
2350         * doc/bison.texinfo: New file.
2351
2352 1993-05-07  Noah Friedman  <friedman@gnu.org>
2353
2354         * Makefile.in: *** empty log message ***
2355
2356 1993-04-28  Noah Friedman  <friedman@gnu.org>
2357
2358         * src/reader.c: *** empty log message ***
2359
2360 1993-04-23  Noah Friedman  <friedman@gnu.org>
2361
2362         * src/alloc.h: entered into RCS
2363
2364 1993-04-20  David J. MacKenzie  <djm@gnu.org>
2365
2366         * src/version.c: *** empty log message ***
2367
2368         * src/files.c, src/allocate.c:
2369         entered into RCS
2370
2371         * src/reader.c: *** empty log message ***
2372
2373         * src/lex.c: entered into RCS
2374
2375         * src/conflicts.c: New file.
2376
2377         * src/symtab.c: entered into RCS
2378
2379         * src/alloc.h: New file.
2380
2381         * src/LR0.c: entered into RCS
2382
2383 1993-04-18  Noah Friedman  <friedman@gnu.org>
2384
2385         * src/reader.c: New file.
2386
2387         * src/version.c: *** empty log message ***
2388
2389 1993-04-18  Noah Friedman  <friedman@gnu.org>
2390
2391         * Makefile.in: *** empty log message ***
2392
2393 1993-04-17  Noah Friedman  <friedman@gnu.org>
2394
2395         * Makefile.in: *** empty log message ***
2396
2397 1993-04-15  Richard Stallman  <rms@gnu.org>
2398
2399         * src/main.c, src/files.c:
2400         New file.
2401
2402 1993-04-15  Noah Friedman  <friedman@gnu.org>
2403
2404         * configure.in: entered into RCS
2405
2406         * configure.in: *** empty log message ***
2407
2408         * configure.in: New file.
2409
2410 1993-04-14  Richard Stallman  <rms@gnu.org>
2411
2412         * Makefile.in: New file.
2413
2414 1993-04-13  Richard Stallman  <rms@gnu.org>
2415
2416         * src/version.c: New file.
2417
2418 1993-03-25  Richard Stallman  <rms@gnu.org>
2419
2420         * src/output.c: entered into RCS
2421
2422 1992-09-25  Richard Stallman  <rms@gnu.org>
2423
2424         * configure.bat: entered into RCS
2425
2426 1992-06-22  Richard Stallman  <rms@gnu.org>
2427
2428         * src/vmsgetargs.c: entered into RCS
2429
2430 1992-06-22  Richard Stallman  <rms@gnu.org>
2431
2432         * doc/bison.rnh: entered into RCS
2433
2434 1992-04-20  David J. MacKenzie  <djm@gnu.org>
2435
2436         * README: entered into RCS
2437
2438 1992-01-22  Richard Stallman  <rms@gnu.org>
2439
2440         * src/machine.h: entered into RCS
2441
2442 1991-12-21  Richard Stallman  <rms@gnu.org>
2443
2444         * src/lalr.c, src/closure.c:
2445         entered into RCS
2446
2447 1991-12-20  Richard Stallman  <rms@gnu.org>
2448
2449         * src/state.h: entered into RCS
2450
2451 1991-12-18  Richard Stallman  <rms@gnu.org>
2452
2453         * src/print.c, src/nullable.c, src/derives.c:
2454         entered into RCS
2455
2456 1991-11-03  David J. MacKenzie  <djm@gnu.org>
2457
2458         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
2459         entered into RCS
2460
2461 1988-09-09  Richard Stallman  <rms@gnu.org>
2462
2463         * src/bison.hairy: entered into RCS
2464
2465 1987-12-16  Richard Stallman  <rms@gnu.org>
2466
2467         * REFERENCES: entered into RCS