ChangeLog

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