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Annotation of GNUtools/bison/ChangeLog, revision 1.1

1.1     ! root        1: Mon Sep  6 15:32:32 1993  Noah Friedman  ([email protected])
        !             2: 
        !             3:         * Version 1.22 released.
        !             4: 
        !             5:         * mkinstalldirs: New file.
        !             6: 
        !             7:         * Makefile.in (dist): Use .gz for extension, not .z. 
        !             8:         (DISTFILES): New variable.
        !             9:         (dist): Use it instead of explicit file list. 
        !            10:         Try to link each file separately, then copy file if ln fails.
        !            11:         (installdirs): Use mkinstalldirs script.
        !            12: 
        !            13: Thu Jul 29 20:35:02 1993  David J. MacKenzie  ([email protected])
        !            14: 
        !            15:        * Makefile.in (config.status): Run config.status --recheck, not
        !            16:        configure, to get the right args passed.
        !            17: 
        !            18: Sat Jul 24 04:00:52 1993  Richard Stallman  ([email protected])
        !            19: 
        !            20:        * bison.simple (yyparse): Init yychar1 to avoid warning.
        !            21: 
        !            22: Sun Jul  4 16:05:58 1993  Richard Stallman  ([email protected])
        !            23: 
        !            24:        * bison.simple (yyparse): Don't set yyval when yylen is 0.
        !            25: 
        !            26: Sat Jun 26 15:54:04 1993  David J. MacKenzie  ([email protected])
        !            27: 
        !            28:        * getargs.c (getargs): Exit after printing the version number.
        !            29:        Add --help and -h options.
        !            30:        (usage): New function.
        !            31: 
        !            32: Fri Jun 25 15:11:25 1993  Richard Stallman  ([email protected])
        !            33: 
        !            34:        * getargs.c (longopts): Allow `output' as an alternative.
        !            35: 
        !            36: Wed Jun 16 17:02:37 1993  Richard Stallman  ([email protected])
        !            37: 
        !            38:        * bison.simple (yyparse): Conditionalize the entire call to yyoverflow,
        !            39:        not just two arguments in it.
        !            40: 
        !            41: Thu Jun  3 13:07:19 1993  Richard Stallman  ([email protected])
        !            42: 
        !            43:        * bison.simple [__hpux] (alloca): Don't specify arg types.
        !            44: 
        !            45: Fri May  7 05:53:17 1993  Noah Friedman  ([email protected])
        !            46: 
        !            47:         * Makefile.in (install): Depend on `uninstall' and `installdirs'.
        !            48:        (installdirs): New target. 
        !            49: 
        !            50: Wed Apr 28 15:15:15 1993  Noah Friedman  ([email protected])
        !            51: 
        !            52:         * reader.c:  Remove declaration of atoi. 
        !            53: 
        !            54: Fri Apr 23 12:29:20 1993  Noah Friedman  ([email protected])
        !            55: 
        !            56:         * new.h [!__STDC__] (FREE): Check x != 0.
        !            57:         Make expr to call `free' evaluate to 0.
        !            58: 
        !            59: Tue Apr 20 01:43:44 1993  David J. MacKenzie  ([email protected])
        !            60: 
        !            61:        * files.c [MSDOS]: Use xmalloc, not malloc.
        !            62:        * allocate.c (xmalloc): Renamed from mallocate.  Remove old wrapper.
        !            63:        * conflicts.c, symtab.c, files.c, LR0.c, new.h: Change callers.
        !            64:        * allocate.c (xrealloc): New function.
        !            65:        * new.h: Declare it.
        !            66:        * lex.c, reader.c: Use it.
        !            67: 
        !            68: Sun Apr 18 00:45:56 1993  Noah Friedman  ([email protected])
        !            69: 
        !            70:         * Version 1.21 released.
        !            71: 
        !            72:         * reader.c : Don't declare `realloc'.
        !            73: 
        !            74:         * Makefile.in (bison.s1): use `rm -f' since it's quieter.
        !            75:         (dist): make gzipped tar file.
        !            76: 
        !            77: Fri Apr 16 21:24:10 1993  Noah Friedman  ([email protected])
        !            78: 
        !            79:         * Makefile.in (Makefile, config.status, configure): New targets.
        !            80: 
        !            81: Thu Apr 15 15:37:28 1993  Richard Stallman  ([email protected])
        !            82: 
        !            83:        * main.c: Don't declare `abort'.
        !            84: 
        !            85:        * files.c: Don't declare `exit'.
        !            86: 
        !            87: Thu Apr 15 02:42:38 1993  Noah Friedman  ([email protected])
        !            88: 
        !            89:         * configure.in: Add AC_CONST.
        !            90: 
        !            91: Wed Apr 14 00:51:17 1993  Richard Stallman  ([email protected])
        !            92: 
        !            93:        * Makefile.in (all): Depend on bison.s1.
        !            94: 
        !            95: Tue Apr 13 14:52:32 1993  Richard Stallman  ([email protected])
        !            96: 
        !            97:        * Version 1.20 released.
        !            98: 
        !            99: Wed Mar 24 21:45:47 1993  Richard Stallman  ([email protected])
        !           100: 
        !           101:        * output.c (output_headers): Rename yynerrs if -p.
        !           102: 
        !           103: Thu Mar 18 00:02:17 1993  Noah Friedman  ([email protected])
        !           104: 
        !           105:         * system.h: Don't try to include stdlib.h unless HAVE_STDLIB_H is
        !           106:           defined.
        !           107: 
        !           108:         * configure.in: Check for stdlib.h.
        !           109: 
        !           110: Wed Mar 17 14:44:27 1993  Richard Stallman  ([email protected])
        !           111: 
        !           112:        * bison.simple [__hpux, not __GNUC__]: Declare alloca.
        !           113:        (yyparse): When printing the expected token types for an error,
        !           114:        Avoid negative indexes in yycheck and yytname.
        !           115: 
        !           116: Sat Mar 13 23:31:25 1993  Richard Stallman  ([email protected])
        !           117: 
        !           118:        * Makefile.in (files.o, .c.o): Put CPPFLAGS and CFLAGS last.
        !           119: 
        !           120: Mon Mar  1 17:49:08 1993  Richard Stallman  ([email protected])
        !           121: 
        !           122:        * bison.simple: Test __sgi like __sparc.
        !           123: 
        !           124: Wed Feb 17 00:04:13 1993  Richard Stallman  ([email protected])
        !           125: 
        !           126:        * conflicts.c (resolve_sr_conflict): Add extra parens in alloca call.
        !           127: 
        !           128:        * bison.simple [__GNUC__] (yyparse): Declare with prototype.
        !           129: 
        !           130: Fri Jan 15 13:15:17 1993  Richard Stallman  ([email protected])
        !           131: 
        !           132:        * conflicts.c (print_reduction): Near end, increment fp2 when mask
        !           133:        recycles.
        !           134: 
        !           135: Wed Jan 13 04:15:03 1993  Richard Stallman  ([email protected])
        !           136: 
        !           137:        * Makefile.in (bison.s1): New target.  Modifies bison.simple.
        !           138:        (install): Install bison.s1, without changing it.
        !           139:        (clean): Delete bison.s1.
        !           140: 
        !           141: Mon Jan  4 20:35:58 1993  Richard Stallman  ([email protected])
        !           142: 
        !           143:        * reader.c (reader): Put Bison version in comment in output file.
        !           144: 
        !           145: Tue Dec 22 19:00:58 1992  Richard Stallman  ([email protected])
        !           146: 
        !           147:        * files.c (openfiles): Use .output, not .out, for outfile,
        !           148:        regardless of spec_name_prefix.
        !           149: 
        !           150: Tue Dec 15 19:22:11 1992  Richard Stallman  ([email protected])
        !           151: 
        !           152:        * output.c (output_gram): Include yyrhs in the same #if as yyprhs.
        !           153: 
        !           154: Tue Dec 15 18:29:16 1992  Noah Friedman  ([email protected])
        !           155: 
        !           156:         * output.c (output): output directives checking for __cplusplus as
        !           157:           well as __STDC__ to determine when to define "const" as an empty
        !           158:           token.  (Patch from Wolfgang Glunz <[email protected]>)
        !           159: 
        !           160: Tue Dec  8 21:51:23 1992  David J. MacKenzie  ([email protected])
        !           161: 
        !           162:        * system.h, conflicts.c: Replace USG with HAVE_STRING_H and
        !           163:        HAVE_MEMORY_H.
        !           164: 
        !           165: Sat Nov 21 00:37:16 1992  David J. MacKenzie  ([email protected])
        !           166: 
        !           167:        * Makefile.in: Set and use $(MAKEINFO).
        !           168: 
        !           169: Fri Nov 20 20:45:57 1992  Richard Stallman  ([email protected])
        !           170: 
        !           171:        * files.c (done) [MSDOS]: Delete the tmpdefsfile with the rest.
        !           172: 
        !           173: Thu Oct  8 21:55:52 1992  Richard Stallman  ([email protected])
        !           174: 
        !           175:        * Makefile.in (dist): Put configure.bat in the distribution.
        !           176: 
        !           177: Thu Oct  1 09:16:24 1992  David J. MacKenzie  ([email protected])
        !           178: 
        !           179:        * Makefile.in (install): cd to $(srcdir) before installing info files.
        !           180: 
        !           181: Wed Sep 30 17:18:39 1992  Richard Stallman  ([email protected])
        !           182: 
        !           183:        * Makefile.in (files.o): Supply $(DEFS), and $(CPPFLAGS).
        !           184: 
        !           185: Fri Sep 25 18:06:28 1992  Richard Stallman  ([email protected])
        !           186: 
        !           187:        * Version 1.19 released.
        !           188: 
        !           189:        * reader.c (parse_union_decl): Fix ending of C++ comment;
        !           190:        don't lose the char after the newline.
        !           191: 
        !           192:        * configure.bat: New file.
        !           193: 
        !           194: Thu Sep 24 16:23:15 1992  Richard Stallman  ([email protected])
        !           195: 
        !           196:        * conflicts.c: Check for using alloca.h as getopt.c does.
        !           197: 
        !           198: Sun Sep  6 08:01:53 1992  Karl Berry  (karl@hayley)
        !           199: 
        !           200:         * files.c (openfiles): open `fdefines' after we have assigned a name
        !           201:           to `tmpdefsfile', and only if `definesflag' is set.
        !           202:         (done): only create the real .tab.h file if `definesflag' is set.
        !           203:         * reader.c (packsymbols): don't close `fdefines' here.
        !           204: 
        !           205: Sat Sep  5 15:02:11 1992  Richard Stallman  ([email protected])
        !           206: 
        !           207:        * files.c (openfiles): Open fdefines as temp file, like ftable.
        !           208:        (done): Copy temp defines file to real one, like main output file.
        !           209: 
        !           210: Fri Aug 21 12:47:48 1992  Richard Stallman  ([email protected])
        !           211: 
        !           212:        * Makefile.in (dist): Don't release mergedir.awk
        !           213:        (install): Use sed, not awk.  Don't depend on mergedir.awk.
        !           214:        * mergedir.awk: File effectively deleted.
        !           215: 
        !           216: Wed Jul 29 00:53:25 1992  Richard Stallman  ([email protected])
        !           217: 
        !           218:        * bison.simple: Test __sparc along with __sparc__.
        !           219: 
        !           220: Sat Jul 11 14:08:33 1992  Richard Stallman  ([email protected])
        !           221: 
        !           222:        * lex.c (skip_white_space): Count \n just once at end of c++ comment.
        !           223: 
        !           224: Fri Jun 26 00:00:30 1992  Richard Stallman  ([email protected])
        !           225: 
        !           226:        * bison.simple: Comment fix; #line command updated.
        !           227: 
        !           228: Wed Jun 24 15:12:42 1992  Richard Stallman  ([email protected])
        !           229: 
        !           230:        * Makefile.in (install): Specify full new file name for the executable.
        !           231: 
        !           232: Mon Jun 22 16:38:24 1992  Richard Stallman  ([email protected])
        !           233: 
        !           234:        * Makefile.in (dist): Include bison.rnh in distribution.
        !           235: 
        !           236: Sun Jun 21 22:42:13 1992 Eric Youngdale ([email protected])
        !           237: 
        !           238:     Clean up rough edges in VMS port of bison, add support for remaining
        !           239:     command line options.
        !           240: 
        !           241:        * bison.cld: Add /version, /yacc, /file_prefix, and /name_prefix
        !           242:        switches.
        !           243: 
        !           244:        * build.com: General cleanup:  add logic to automatically sense
        !           245:        which C compiler is present; add code to cwd to the directory
        !           246:        that contains bison sources; do not define XPFILE, XPFILE1
        !           247:        (correct defaults are applied in file.c).
        !           248: 
        !           249:        * files.c: Append _tab, not .tab when using /file_prefix under VMS.
        !           250: 
        !           251:        * system.h: Include string.h instead of strings.h (a la USG).
        !           252: 
        !           253:        * vmsgetargs.c: Add support for all switches added to bison.cld.
        !           254: 
        !           255: Sun Jun 21 15:53:26 1992  Richard Stallman  ([email protected])
        !           256: 
        !           257:        * Makefile.in (install): Always specify new file name for install.
        !           258:        Redirect awk output to temp file and install that.
        !           259: 
        !           260: Wed May 27 22:27:50 1992  Richard Stallman  ([email protected])
        !           261: 
        !           262:        * bison.simple (yyparse): Make yybackup and yyerrlab1 always be used.
        !           263: 
        !           264: Fri May 22 14:58:42 1992  Richard Stallman  ([email protected])
        !           265: 
        !           266:        * Makefile.in (dist): Depend on bison.info
        !           267:        (bison.info): Delete spurious <.
        !           268: 
        !           269: Sun May 17 21:48:55 1992  Richard Stallman  ([email protected])
        !           270: 
        !           271:        * Makefile.in (.c.o): New rule.  Use $(DEFS) directly.
        !           272:        (CFLAGS): Use just -g by default.
        !           273:        (CDEBUG): Variable deleted.
        !           274: 
        !           275: Thu May  7 00:03:37 1992  Richard Stallman  ([email protected])
        !           276: 
        !           277:        * reader.c (copy_guard): Fix typo skipping comment.
        !           278: 
        !           279: Mon May  4 01:23:21 1992  Richard Stallman  ([email protected])
        !           280: 
        !           281:        * Version 1.18.
        !           282: 
        !           283:        * getargs.c (getargs): Change '0' to 0 in case for long options.
        !           284: 
        !           285: Sun Apr 19 10:17:52 1992  Richard Stallman  ([email protected])
        !           286: 
        !           287:        * reader.c (packsymbols): Handle -p when declaring yylval.
        !           288: 
        !           289: Sat Apr 18 18:18:48 1992  Richard Stallman  ([email protected])
        !           290: 
        !           291:        * output.c (output_gram): Output #endif properly at end of decl.
        !           292: 
        !           293: Mon Mar 30 01:13:41 1992  Richard Stallman  ([email protected])
        !           294: 
        !           295:        * Version 1.17.
        !           296: 
        !           297:        * Makefile.in (clean): Don't delete configuration files or TAGS.
        !           298:        (distclean): New target; do delete those.
        !           299: 
        !           300: Sat Mar 28 17:18:50 1992  Richard Stallman  ([email protected])
        !           301: 
        !           302:        * output.c (output_gram): Conditionalize yyprhs on YYDEBUG.
        !           303: 
        !           304:        * LR0.c (augment_automaton): If copying sp->shifts to insert new
        !           305:        shift, handle case of inserting at end.
        !           306: 
        !           307: Sat Mar 21 23:25:47 1992  Richard Stallman  ([email protected])
        !           308: 
        !           309:        * lex.c (skip_white_space): Handle C++ comments.
        !           310:        * reader.c (copy_definition, parse_union_decl, copy_guard):
        !           311:        (copy_action): Likewise.
        !           312: 
        !           313: Sun Mar  8 01:22:21 1992  Richard Stallman  ([email protected])
        !           314: 
        !           315:        * bison.simple (YYPOPSTACK): Fix typo.
        !           316: 
        !           317: Sat Feb 29 03:53:06 1992  Richard Stallman  ([email protected])
        !           318: 
        !           319:        * Makefile.in (install): Install bison.info* files one by one.
        !           320: 
        !           321: Fri Feb 28 19:55:30 1992  David J. MacKenzie  ([email protected])
        !           322: 
        !           323:        * bison.1: Document long options as starting with `--', not `+'.
        !           324: 
        !           325: Sat Feb  1 00:08:09 1992  Richard Stallman  ([email protected])
        !           326: 
        !           327:        * getargs.c (getargs): Accept value 0 from getopt_long.
        !           328: 
        !           329: Thu Jan 30 23:39:15 1992  Richard Stallman  ([email protected])
        !           330: 
        !           331:        * Makefile.in (mostlyclean): Renamed from `clean'.
        !           332:        (clean): Renamed from 'distclean'.  Dep on mostlyclean, not realclean.
        !           333:        (realclean): Dep on clean.
        !           334: 
        !           335: Mon Jan 27 21:59:19 1992  Richard Stallman  ([email protected])
        !           336: 
        !           337:        * bison.simple: Use malloc, not xmalloc, and handle failure explicitly.
        !           338: 
        !           339: Sun Jan 26 22:40:04 1992  Richard Stallman  ([email protected])
        !           340: 
        !           341:        * conflicts.c (total_conflicts): Delete unused arg to fprintf.
        !           342: 
        !           343: Tue Jan 21 23:17:44 1992  Richard Stallman  ([email protected])
        !           344: 
        !           345:        * Version 1.16.
        !           346: 
        !           347: Mon Jan  6 16:50:11 1992  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           348: 
        !           349:        * Makefile (distclean): Depend on clean, not realclean.  Don't rm TAGS.
        !           350:        (realclean): rm TAGS here.
        !           351: 
        !           352:        * symtab.c (free_symtab): Don't free the type names.
        !           353: 
        !           354: Sun Dec 29 22:25:40 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           355: 
        !           356:        * machine.h: MSDOS has 32-bit ints if __GO32__.
        !           357: 
        !           358: Wed Dec 25 22:09:07 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
        !           359: 
        !           360:        * bison.simple [_AIX]: Indent `#pragma alloca', so old C compilers
        !           361:        don't choke on it.
        !           362: 
        !           363: Mon Dec 23 02:10:16 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           364: 
        !           365:        * getopt.c, getopt1.c, getopt.h: Link them to standard source location.
        !           366:        * alloca.c: Likewise.
        !           367:        * Makefile.in (dist): Copy those files from current dir.
        !           368: 
        !           369:        * getargs.c: Update usage message.
        !           370: 
        !           371:        * LR0.c (augment_automaton): Put new shift in proper order.
        !           372: 
        !           373: Fri Dec 20 18:39:20 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           374: 
        !           375:        * conflicts.c: Use memcpy if ANSI C library.
        !           376: 
        !           377:        * closure.c (set_fderives): Delete redundant assignment to vrow.
        !           378: 
        !           379:        * closure.c (print_firsts): Fix bounds and offset checking tags.
        !           380: 
        !           381:        * closure.c (tags): Declare just once at start of file.
        !           382: 
        !           383:        * LR0.c (allocate_itemsets): Eliminate unused var max.
        !           384:        (augment_automaton): Test sp is non-null.
        !           385: 
        !           386:        * lalr.c (initialize_LA): Make the vectors at least 1 element long.
        !           387: 
        !           388:        * reader.c (readgram): Remove separate YYSTYPE default for MSDOS.
        !           389: 
        !           390: Wed Dec 18 02:40:32 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           391: 
        !           392:        * print.c (print_grammar): Don't print disabled rules.
        !           393: 
        !           394: Tue Dec 17 03:48:07 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           395: 
        !           396:        * lex.c (lex): Parse hex escapes properly.
        !           397:        Handle \v when filling token_buffer.
        !           398: 
        !           399:        * lex.c: Include new.h.
        !           400:        (token_buffer): Change to a pointer.
        !           401:        (init_lex): Allocate initial buffer.
        !           402:        (grow_token_buffer): New function.
        !           403:        (lex, parse_percent_token): Use that.
        !           404: 
        !           405:        * reader.c (read_declarations): Call open_extra_files just once.
        !           406:        (parse_token_decl): Don't free previous typename value.
        !           407:        Don't increment nvars if symbol is already a nonterminal.
        !           408:        (parse_union_decl): Catch unmatched close-brace.
        !           409:        (parse_expect_decl): Null-terminate buffer.
        !           410:        (copy_guard): Set brace_flag for {, not for }.
        !           411: 
        !           412:        * reader.c: Fix %% in calls to fatal.
        !           413: 
        !           414:        * reader.c (token_buffer): Just one extern decl, at top level.
        !           415:        Declare as pointer.
        !           416: 
        !           417:        * symtab.c (free_symtab): Free type_name fields.  Free symtab itself.
        !           418: 
        !           419: Mon Nov 25 23:04:31 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           420: 
        !           421:        * bison.simple: Handle alloca for AIX.
        !           422: 
        !           423:        * Makefile.in (mandir): Compute default using manext.
        !           424: 
        !           425: Sat Nov  2 21:39:32 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
        !           426: 
        !           427:        * Update all files to GPL version 2.
        !           428: 
        !           429: Fri Sep  6 01:51:36 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           430: 
        !           431:        * bison.simple (__yy_bcopy): Use builtin if GCC version 2.
        !           432: 
        !           433: Mon Aug 26 22:09:12 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           434: 
        !           435:        * reader.c (parse_assoc_decl): Error if same symbol gets two precs.
        !           436: 
        !           437: Mon Aug 26 16:42:09 1991  David J. MacKenzie  (djm at pogo.gnu.ai.mit.edu)
        !           438: 
        !           439:        * Makefile.in, configure: Only put $< in Makefile if using VPATH,
        !           440:        because older makes don't understand it.
        !           441: 
        !           442: Fri Aug 23 00:05:54 1991  David J. MacKenzie  (djm at apple-gunkies)
        !           443: 
        !           444:        * conflicts.c [_AIX]: #pragma alloca.
        !           445:        * reduce.c: Don't define TRUE and FALSE if already defined.
        !           446: 
        !           447: Mon Aug 12 22:49:58 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           448: 
        !           449:        * Makefile.in: Add deps on system.h.
        !           450:        (install): Add some deps.
        !           451: 
        !           452: Fri Aug  2 12:19:20 1991  David J. MacKenzie  (djm at apple-gunkies)
        !           453: 
        !           454:        * Makefile.in (dist): Include texinfo.tex.
        !           455: 
        !           456:        * configure: Create config.status.  Remove it and Makefile if
        !           457:        interrupted while creating them.
        !           458: 
        !           459: Thu Aug  1 23:14:01 1991  David J. MacKenzie  (djm at apple-gunkies)
        !           460: 
        !           461:        * configure: Check for +srcdir etc. arg and look for
        !           462:        Makefile.in in that directory.  Set VPATH if srcdir is not `.'.
        !           463:        * Makefile.in (prefix): Renamed from DESTDIR. 
        !           464: 
        !           465: Wed Jul 31 21:29:47 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           466: 
        !           467:        * print.c (print_grammar): Make output prettier.  Break lines.
        !           468: 
        !           469: Tue Jul 30 22:38:01 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           470: 
        !           471:        * print.c (print_grammar): New function.
        !           472:        (verbose): Call it instead of printing token names here.
        !           473: 
        !           474: Mon Jul 22 16:39:54 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           475: 
        !           476:        * vmsgetargs.c (spec_name_prefix, spec_file_prefix): Define variables.
        !           477: 
        !           478: Wed Jul 10 01:38:25 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
        !           479: 
        !           480:        * configure, Makefile.in: $(INSTALLPROG) -> $(INSTALL),
        !           481:        $(INSTALLTEXT) -> $(INSTALLDATA).
        !           482: 
        !           483: Tue Jul  9 00:53:58 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
        !           484: 
        !           485:        * bison.simple: Don't include malloc.h if __TURBOC__.
        !           486: 
        !           487: Sat Jul  6 15:18:12 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
        !           488: 
        !           489:        * Replace Makefile with configure and Makefile.in.
        !           490:        Update README with current compilation instructions.
        !           491: 
        !           492: Mon Jul  1 23:12:20 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           493: 
        !           494:        * reader.c (reader): Make the output define YYBISON.
        !           495: 
        !           496: Thu Jun 20 16:52:51 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
        !           497: 
        !           498:        * Makefile (MANDIR, MANEXT): Install man page in
        !           499:        /usr/local/man/man1/bison.1 by default, instead of
        !           500:        /usr/man/manl/bison.l, for consistency with other GNU programs.
        !           501:        * Makefile: Rename BINDIR et al. to lowercase to conform to
        !           502:        GNU coding standards.
        !           503:        (install): Make man page non-executable.
        !           504: 
        !           505: Fri May 31 23:22:13 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           506: 
        !           507:        * Makefile (bison.info): New target.
        !           508:        (realclean): New target.
        !           509: 
        !           510: Thu May  2 16:36:19 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           511: 
        !           512:        * bison.simple: Use YYPRINT to print a token, if it's defined.
        !           513: 
        !           514: Mon Apr 29 12:22:55 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           515: 
        !           516:        * lalr.c (transpose): Rename R to R_arg.
        !           517:        (initialize_LA): Avoid shadowing variable j.
        !           518: 
        !           519:        * reader.c (packsymbols): Avoid shadowing variable i.
        !           520: 
        !           521:        * files.c: Declare exit and perror.
        !           522: 
        !           523:        * machine.h: Define MAXSHORT and MINSHORT for the eta-10.
        !           524: 
        !           525: Tue Apr  2 20:49:12 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           526: 
        !           527:        * allocate.c (mallocate): Always allocate at least one byte.
        !           528: 
        !           529: Tue Mar 19 22:17:19 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
        !           530: 
        !           531:        * Makefile (dist): Put alloca.c into distribution.
        !           532: 
        !           533: Wed Mar  6 17:45:42 1991  Richard Stallman  (rms at mole.ai.mit.edu)
        !           534: 
        !           535:        * print.c (print_actions): Nicer output for final states.
        !           536: 
        !           537: Thu Feb 21 20:39:53 1991  Richard Stallman  (rms at mole.ai.mit.edu)
        !           538: 
        !           539:        * output.c (output_rule_data): Break lines in yytline based on hpos.
        !           540: 
        !           541: Thu Feb  7 12:54:36 1991  Richard Stallman  (rms at mole.ai.mit.edu)
        !           542: 
        !           543:        * bison.simple (yyparse): Move decl of yylsa before use.
        !           544: 
        !           545: Tue Jan 15 23:41:33 1991  Richard Stallman  (rms at mole.ai.mit.edu)
        !           546: 
        !           547:        * Version 1.14.
        !           548: 
        !           549:        * output.c (output_rule_data): Handle NULL in tags[i].
        !           550: 
        !           551: Fri Jan 11 17:27:24 1991  Richard Stallman  (rms at mole.ai.mit.edu)
        !           552: 
        !           553:        * bison.simple: On MSDOS, include malloc.h.
        !           554: 
        !           555: Sat Dec 29 19:59:55 1990  David J. MacKenzie  (djm at wookumz.ai.mit.edu)
        !           556: 
        !           557:        * files.c: Use `mallocate' instead of `xmalloc' so no extra decl is
        !           558:        needed. 
        !           559: 
        !           560: Wed Dec 19 18:31:21 1990  Richard Stallman  (rms at mole.ai.mit.edu)
        !           561: 
        !           562:        * reader.c (readgram): Alternate YYSTYPE defn for MSDOS.
        !           563:        * files.c [MSDOS]: Declare xmalloc.
        !           564: 
        !           565: Thu Dec 13 12:45:54 1990  Richard Stallman  (rms at mole.ai.mit.edu)
        !           566: 
        !           567:        * output.c (output_rule_data): Put all symbols in yytname.
        !           568: 
        !           569:        * bison.simple (yyparse): Delete extra fprintf arg
        !           570:        when printing a result of reduction.
        !           571: 
        !           572: Mon Dec 10 13:55:15 1990  Richard Stallman  (rms at mole.ai.mit.edu)
        !           573: 
        !           574:        * reader.c (packsymbols): Don't declare yylval if pure_parser.
        !           575: 
        !           576: Tue Oct 30 23:38:09 1990  Richard Stallman  (rms at mole.ai.mit.edu)
        !           577: 
        !           578:        * Version 1.12.
        !           579: 
        !           580:        * LR0.c (augment_automaton): Fix bugs adding sp2 to chain of shifts.
        !           581: 
        !           582: Tue Oct 23 17:41:49 1990  Richard Stallman  (rms at mole.ai.mit.edu)
        !           583: 
        !           584:        * bison.simple: Don't define alloca if already defined.
        !           585: 
        !           586: Sun Oct 21 22:10:53 1990  Richard Stallman  (rms at mole.ai.mit.edu)
        !           587: 
        !           588:        * getopt.c: On VMS, use string.h.
        !           589: 
        !           590:        * main.c (main): Return type int.
        !           591: 
        !           592: Mon Sep 10 16:59:01 1990  Richard Stallman  (rms at mole.ai.mit.edu)
        !           593: 
        !           594:        * output.c (output_headers): Output macro defs for -p.
        !           595: 
        !           596:        * reader.c (readgram): Handle consecutive actions.
        !           597: 
        !           598:        * getargs.c (getargs): Rename -a to -p.
        !           599:        * files.c (openfiles): Change names used for -b.
        !           600: 
        !           601: Mon Aug 27 00:30:15 1990  Richard Stallman  (rms at mole.ai.mit.edu)
        !           602: 
        !           603:        * reduce.c (reduce_grammar_tables): Don't map rlhs of disabled rule.
        !           604: 
        !           605: Sun Aug 26 13:43:32 1990  Richard Stallman  (rms at mole.ai.mit.edu)
        !           606: 
        !           607:        * closure.c (print_firsts, print_fderives): Use BITISSET to test bits.
        !           608: 
        !           609: Thu Aug 23 22:13:40 1990  Richard Stallman  (rms at mole.ai.mit.edu)
        !           610: 
        !           611:        * closure.c (print_firsts): vrowsize => varsetsize.
        !           612:        (print_fderives): rrowsize => rulesetsize.
        !           613: 
        !           614: Fri Aug 10 15:32:11 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           615: 
        !           616:        * bison.simple (alloca): Don't define if already defined.
        !           617:        (__yy_bcopy): Alternate definition for C++.
        !           618: 
        !           619: Wed Jul 11 00:46:03 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
        !           620: 
        !           621:        * getargs.c (getargs): Mention +yacc in usage message.
        !           622: 
        !           623: Tue Jul 10 17:29:08 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           624: 
        !           625:        * reader.c (parse_token_decl, copy_action):
        !           626:        Set value_components_used if appropriate.
        !           627:        (readgram): Inhibit output of YYSTYPE definition in that case.
        !           628: 
        !           629: Sat Jun 30 13:47:57 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           630: 
        !           631:        * output.c (output_parser): Define YYPURE if pure, and not otherwise.
        !           632:        Don't define YYIMPURE.
        !           633:        * bison.simple: Adjust conditionals accordingly.
        !           634:        * bison.simple (YYLEX): If locations not in use, don't pass &yylloc.
        !           635: 
        !           636: Thu Jun 28 12:32:21 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           637: 
        !           638:        * getargs.c (longopts): Add `yacc'.
        !           639: 
        !           640: Thu Jun 28 00:40:21 1990  David J. MacKenzie  (djm at apple-gunkies)
        !           641: 
        !           642:        * getargs.c (getargs): Add long options.
        !           643:        * Makefile: Link with getopt1.o and add getopt1.c and getopt.h to
        !           644:        dist. 
        !           645: 
        !           646:        * Move version number and description back into version.c from
        !           647:        Makefile and getargs.c.
        !           648:        * Makefile (dist): Extract version number from version.c.
        !           649: 
        !           650: Tue Jun 26 13:16:35 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           651: 
        !           652:        * output.c (output): Always call output_gram.
        !           653:        * bison.simple (yyparse): Print rhs and lhs symbols of reduction rule.
        !           654: 
        !           655: Thu Jun 21 00:15:40 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
        !           656: 
        !           657:        * main.c: New global var `program_name' to hold argv[0] for error
        !           658:        messages.
        !           659:        * allocate.c, files.c, getargs.c, reader.c: Use `program_name'
        !           660:        in messages instead of hardcoded "bison".
        !           661: 
        !           662: Wed Jun 20 23:38:34 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
        !           663: 
        !           664:        * Makefile: Specify Bison version here.  Add rule to pass it to
        !           665:        version.c.  Encode it in distribution directory and tar file names.
        !           666:        * version.c: Use version number from Makefile.
        !           667:        * getargs.c (getargs): Print additional text that used to be part of
        !           668:        version_string in version.c.  Use -V instead of -version to print
        !           669:        Bison version info.  Print a usage message and exit if given an
        !           670:        invalid option.
        !           671: 
        !           672: Tue Jun 19 01:15:18 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           673: 
        !           674:        * bison.simple: Fix a #line.
        !           675: 
        !           676:        * Makefile (INSTALL): New parameter.
        !           677:        (install): Use that.
        !           678:        (CFLAGS): Move definition to top.
        !           679: 
        !           680: Sun Jun 17 17:10:21 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           681: 
        !           682:        * reader.c (parse_type_decl): Ignore semicolon.
        !           683:        Remove excess % from error messages.
        !           684: 
        !           685: Sat Jun 16 19:15:48 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           686: 
        !           687:        * Version 1.11.
        !           688: 
        !           689:        * Makefile (install): Ensure installed files readable.
        !           690: 
        !           691: Tue Jun 12 12:50:56 EDT 1990 Jay Fenlason ([email protected])
        !           692: 
        !           693:        * getargs.c: Declare spec_file_prefix
        !           694: 
        !           695:        * lex.c (lex): \a is '\007' instead of '007'
        !           696: 
        !           697:        * reader.c: include machine.h
        !           698: 
        !           699:        * files.h: Declare extern spec_name_prefix.
        !           700: 
        !           701:        Trivial patch from Thorsten Ohl ([email protected])
        !           702: 
        !           703: Thu May 31 22:00:16 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           704: 
        !           705:        * Version 1.10.
        !           706:  
        !           707:        * bison.simple (YYBACKUP, YYRECOVERING): New macros.
        !           708:        (YYINITDEPTH): This is what used to be YYMAXDEPTH.
        !           709:        (YYMAXDEPTH): This is what used to be YYMAXLIMIT.
        !           710:        If the value is 0, use the default instead.
        !           711:        (yyparse): Return 2 on stack overflow.
        !           712: 
        !           713: Wed May 30 21:09:07 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           714: 
        !           715:        * bison.simple (YYERROR): Jump to new label; don't print error message.
        !           716:        (yyparse): Define label yyerrlab1.
        !           717: 
        !           718: Wed May 16 13:23:58 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           719: 
        !           720:        * files.c (openfiles): Support -b.
        !           721:        * getargs.c (getargs): Likewise.
        !           722: 
        !           723:        * reader.c (readgram): Error if too many symbols.
        !           724: 
        !           725:        * lex.c (lex): Handle \a.  Make error msgs more reliable.
        !           726:        * reader.c (read_declarations): Make error msgs more reliable.
        !           727: 
        !           728: Sun May 13 15:03:37 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           729: 
        !           730:        * Version 1.09.
        !           731: 
        !           732:        * reduce.c (reduce_grammar_tables): Fix backward test.
        !           733: 
        !           734: Sat May 12 21:05:34 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           735: 
        !           736:        * Makefile (bison-dist.*): Rename targets and files to bison.*.
        !           737:        (bison.tar): Make tar file to unpack into subdirectory named `bison'.
        !           738: 
        !           739: Mon Apr 30 03:46:58 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           740: 
        !           741:        * reduce.c (reduce_grammar_tables): Set rlhs to -1 for useless rules.
        !           742:        * nullable.c (set_nullable): Ignore those rules.
        !           743:        * derives.c (set_derives): Likewise.
        !           744: 
        !           745: Mon Apr 23 15:16:09 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           746: 
        !           747:        * bison.simple (yyparse): Mention rule number as well as line number.
        !           748: 
        !           749: Thu Mar 29 00:00:43 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           750: 
        !           751:        * bison.simple (__yy_bcopy): New function.
        !           752:        (yyparse): Use that, not bcopy.
        !           753: 
        !           754: Wed Mar 28 15:23:51 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           755: 
        !           756:        * print.c (print_actions): Don't alter i and j spuriously when errp==0.
        !           757: 
        !           758: Mon Mar 12 16:22:18 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
        !           759: 
        !           760:        * bison.simple [__GNUC__]: Use builtin_alloca.
        !           761: 
        !           762: Wed Mar  7 21:11:36 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           763: 
        !           764:        * Makefile (install): Use mergedir.awk to process bison.simple
        !           765:        for installation.
        !           766: 
        !           767:        * bison.simple (yyparse): New feature to include possible valid
        !           768:        tokens in parse error message.
        !           769: 
        !           770: Sat Mar  3 14:10:56 1990  Richard Stallman  (rms at geech)
        !           771: 
        !           772:        * Version 1.08.
        !           773: 
        !           774: Mon Feb 26 16:32:21 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
        !           775: 
        !           776:        * print.c (print_actions)
        !           777:        conflicts.c (print_reductions): Change "shift %d" to
        !           778:        "shift, and go to state %d" and "reduce %d" to "reduce using rule %d"
        !           779:        and "goto %d" to "go to state %d".
        !           780:        print.c (print_core): Change "(%d)" to "(rule %d)".
        !           781: 
        !           782: Tue Feb 20 14:22:47 EST 1990   Jay Fenlason (hack @ wookumz.ai.mit.edu)
        !           783: 
        !           784:        * bison.simple:  Comment out unused yyresume: label.
        !           785: 
        !           786: Fri Feb  9 16:14:34 EST 1990   Jay Fenlason (hack @ wookumz.ai.mit.edu)
        !           787: 
        !           788:        * bison.simple :  surround all declarations and (remaining) uses of
        !           789:        yyls* and yylloc with #ifdef YYLSP_NEEDED  This will significantly
        !           790:        cut down on stack usage, and gets rid of unused-variable msgs from
        !           791:        GCC.
        !           792: 
        !           793: Wed Jan 31 13:06:08 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           794: 
        !           795:        * files.c (done) [VMS]: Don't delete files that weren't used.
        !           796:        [VMS]: Let user override XPFILE and XPFILE1.
        !           797: 
        !           798: Wed Jan  3 15:52:28 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           799: 
        !           800:        * Version 1.07.
        !           801: 
        !           802: Sat Dec 16 15:50:21 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           803: 
        !           804:        * gram.c (dummy): New function.
        !           805: 
        !           806:        * reader.c (readgram): Detect error if two consec actions.
        !           807: 
        !           808: Wed Nov 15 02:06:08 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           809: 
        !           810:        * reduce.c (reduce_grammar_tables): Update rline like other tables.
        !           811: 
        !           812:        * Makefile (install): Install the man page.
        !           813: 
        !           814: Sat Nov 11 03:21:58 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           815: 
        !           816:        * output.c (output_rule_data): Write #if YYDEBUG around yyrline.
        !           817: 
        !           818: Wed Oct 18 13:07:55 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           819: 
        !           820:        * Version 1.06.
        !           821: 
        !           822:        * vmsgetargs.c (getargs): Downcase specified output file name.
        !           823: 
        !           824: Fri Oct 13 17:48:14 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           825: 
        !           826:        * reader.c (readgram): Warn if there is no default to use for $$
        !           827:        and one is needed.
        !           828: 
        !           829: Fri Sep 29 12:51:53 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           830: 
        !           831:        * Version 1.05.
        !           832: 
        !           833:        * vmsgetargs.h (getargs): Process outfile option.
        !           834: 
        !           835: Fri Sep  8 03:05:14 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           836: 
        !           837:        * Version 1.04.
        !           838: 
        !           839:        * reader.c (parse_union_decl): Count newlines even in comments.
        !           840: 
        !           841: Wed Sep  6 22:03:19 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           842: 
        !           843:        * files.c (openfiles): short_base_length was always == base_length.
        !           844: 
        !           845: Thu Aug 24 16:55:06 1989  Richard Stallman  (rms at apple-gunkies.ai.mit.edu)
        !           846: 
        !           847:        * Version 1.03.
        !           848: 
        !           849:        * files.c (openfiles): Write output into same dir as input, by default.
        !           850: 
        !           851: Wed Aug 23 15:03:07 1989  Jay Fenlason  (hack at gnu)
        !           852: 
        !           853:        * Makefile: Include system.h in bison-dist.tar
        !           854: 
        !           855: Tue Aug 15 22:30:42 1989  Richard Stallman  (rms at hobbes.ai.mit.edu)
        !           856: 
        !           857:        * version 1.03.
        !           858: 
        !           859:        * reader.c (reader): Output LTYPESTR to fdefines
        !           860:        only after reading the grammar.
        !           861: 
        !           862: Sun Aug  6 16:55:23 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           863: 
        !           864:        * reader.c (read_declarations): Put space before comment
        !           865:        to avoid bug in Green Hills C compiler.
        !           866: 
        !           867: Mon Jun 19 20:14:01 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           868: 
        !           869:        * allocate.c (xmalloc): New function.
        !           870: 
        !           871: Fri Jun 16 23:59:40 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           872: 
        !           873:        * build.com: Compile and link reduce.c.
        !           874: 
        !           875: Fri Jun  9 23:00:54 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           876: 
        !           877:        * reduce.c (reduce_grammar_tables): Adjust start_symbol when #s change.
        !           878: 
        !           879: Sat May 27 17:57:29 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           880: 
        !           881:        * reader.c (copy_definition, copy_guard): Don't object to \-newline
        !           882:        inside strings.
        !           883: 
        !           884: Mon May 22 12:30:59 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           885: 
        !           886:        * files.c (openfiles): Alternate file names for MSDOS.
        !           887:        (open_extra_files): Likewise.
        !           888:        (done): On MSDOS, unlink temp files here, not in openfiles.
        !           889: 
        !           890:        * machine.h (BITS_PER_WORD): 16 on MSDOS.
        !           891:        (MAXTABLE): Now defined in this file.
        !           892: 
        !           893:        * system.h: New file includes system-dependent headers.
        !           894:        All relevant .c files include it.
        !           895: 
        !           896: Thu Apr 27 17:00:47 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           897: 
        !           898:        * version.c: Version 1.01.
        !           899: 
        !           900: Tue Apr 18 12:46:05 1989  Randall Smith  (randy at apple-gunkies.ai.mit.edu)
        !           901: 
        !           902:        * conflicts.c (total_conflicts): Fixed typo in yacc style output;
        !           903:        mention conflicts if > 0.
        !           904: 
        !           905: Sat Apr 15 17:36:18 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           906: 
        !           907:        * reader.c (packsymbols): Start new symbols after 256.
        !           908: 
        !           909: Wed Apr 12 14:09:09 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           910: 
        !           911:        * reader.c (reader): Always assign code 256 to `error' token.
        !           912:        Always set `translations' to 1 so this code gets handled.
        !           913:        * bison.simple (YYERRCODE): Define it.
        !           914: 
        !           915: Tue Apr 11 19:26:32 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           916: 
        !           917:        * conflicts.c: If GNU C, use builtin alloca.
        !           918: 
        !           919:        * Makefile (install): Delete parser files before copying them.
        !           920: 
        !           921: Thu Mar 30 13:51:17 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           922: 
        !           923:        * getargs.c (getargs): Turn off checking of name Bison was invoked by.
        !           924: 
        !           925:        * Makefile (dist): Include ChangeLog in distrib.
        !           926: 
        !           927: Thu Mar 23 15:19:41 1989  Jay Fenlason  (hack at apple-gunkies.ai.mit.edu)
        !           928: 
        !           929:        * LR0.c closure.c conflicts.c derives.c files.c getargs.c lalr.c
        !           930:        lex.c main.c nullable.c output.c print.c reader.c reduce.c
        !           931:        symtab.c warshall.c:  A first pass at getting gcc -Wall to shut up.
        !           932:        Mostly declared functions as void, etc.
        !           933: 
        !           934:        * reduce.c moved 'extern int fixed_outfiles;' into print_notices()
        !           935:        where it belongs.
        !           936: 
        !           937: Wed Mar  1 12:33:28 1989  Randall Smith  (randy at apple-gunkies.ai.mit.edu)
        !           938: 
        !           939:        * types.h, symtab.h, state.h, new.h, machine.h, lex.h, gram.h,
        !           940:        files.h, closure.c, vmsgetargs.c, warshall.c, symtab.c, reduce.c,
        !           941:        reader.c, print.c, output.c, nullable.c, main.c, lex.c, lalr.c,
        !           942:        gram.c, getargs.c, files.c, derives.c, conflicts.c, allocate.c,
        !           943:        LR0.c, Makefile, bison.simple: Changed copyright notices to be in
        !           944:        accord with the new General Public License.
        !           945:        * COPYING: Made a link to the new copying file.
        !           946: 
        !           947: Wed Feb 22 06:18:20 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           948: 
        !           949:        * new.h (FREE): Alternate definition for __STDC__ avoids error
        !           950:        if `free' returns void.
        !           951: 
        !           952: Tue Feb 21 15:03:34 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           953: 
        !           954:        * reader.c (read_declarations): Double a `%' in a format string.
        !           955:        (copy_definition, parse_start_decl, parse_token_decl): Likewise.
        !           956:        (parse_type_decl, parse_union_decl, copy_guard, readgram, get_type).
        !           957:        (copy_action): change a `fatal' to `fatals'.
        !           958: 
        !           959:        * lalr.c (map_goto): Initial high-end of binary search was off by 1.
        !           960: 
        !           961: Sat Feb 18 08:49:57 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           962: 
        !           963:        * bison.simple [sparc]: Include alloca.h.
        !           964: 
        !           965: Wed Feb 15 06:24:36 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           966: 
        !           967:        * reader.c (packsymbols): Write decl of yylval into .tab.h file.
        !           968: 
        !           969: Sat Jan 28 18:19:05 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           970: 
        !           971:        * bison.simple: Avoid comments on `#line' lines.
        !           972: 
        !           973:        * reader.c (LTYPESTR): Rearrange to avoid whitespace after \-newline.
        !           974: 
        !           975: Mon Jan  9 18:43:08 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           976: 
        !           977:        * conflicts.c (total_conflicts): if -y, use output syntax POSIX wants.
        !           978:        * reduce.c (print_notices): likewise.
        !           979: 
        !           980:        * lex.c (lex): Handle \v, and \x hex escapes.
        !           981: 
        !           982:        * reader.c (reader): Merge output_ltype into here.
        !           983:        Don't output YYLTYPE definition to .tab.h file
        !           984:        unless the @ construct is used.
        !           985: 
        !           986:        * bison.simple: Define YYERROR, YYABORT, YYACCEPT here.
        !           987:        * reader.c (output_ltype): Don't output them here.
        !           988: 
        !           989:        * bison.simple: YYDEBUG now should be 0 or 1.
        !           990:        * output.c (output): For YYDEBUG, output conditional to define it
        !           991:        only if not previously defined.
        !           992: 
        !           993: Mon Jan  2 11:29:55 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !           994: 
        !           995:        * bison.simple (yyparse) [YYPURE]: Add local yynerrs.
        !           996:        (yydebug): Declare global, but don't initialize, regardless of YYPURE.
        !           997:        (yyparse): Don't declare yydebug here.
        !           998: 
        !           999: Thu Dec 22 22:01:22 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1000: 
        !          1001:        * reduce.c (print_notices): Typo in message.
        !          1002: 
        !          1003: Sun Dec 11 11:32:07 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1004: 
        !          1005:        * output.c (pack_table): Free only nonzero the elts of froms & tos.
        !          1006: 
        !          1007: Thu Dec  8 16:26:46 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1008: 
        !          1009:        * gram.c (rprecsym): New vector indicates the %prec symbol for a rule.
        !          1010:        * reader.c (packgram): Allocate it and fill it in.
        !          1011:        * reduce.c (inaccessable_symbols): Use it to set V1.
        !          1012:        * reduce.c (print_results): Don't complain about useless token
        !          1013:        if it's in V1.
        !          1014: 
        !          1015: Mon Dec  5 14:33:17 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1016: 
        !          1017:        * machine.h (RESETBIT, BITISSET): New macros.
        !          1018:        (SETBIT, WORDSIZE): Change to use BITS_PER_WORD.
        !          1019: 
        !          1020:        * reduce.c: New file, by David Bakin.  Reduces the grammar.
        !          1021:        * Makefile: Compile it, link it, put it in dist.
        !          1022: 
        !          1023:        * main.c (main): Call reduce_grammar (in reduce.c).
        !          1024: 
        !          1025: Thu Nov 17 18:33:04 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1026: 
        !          1027:        * conflicts.c: Don't declare alloca if including alloca.h.
        !          1028: 
        !          1029:        * bison.cld: Define qualifiers `nolines', `debug'.
        !          1030:        * vmsgetargs.c (getargs): Handle them.
        !          1031: 
        !          1032:        * output.c (output_program): Notice `nolinesflag'.
        !          1033: 
        !          1034:        * output.c (output_parser): Simplify logic for -l and #line.
        !          1035:        Avoid writing EOF char into output.
        !          1036: 
        !          1037: Wed Oct 12 18:00:03 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1038: 
        !          1039:        * Implement `-l' option.
        !          1040:        * getopt.c: Set flag `nolinesflag'.
        !          1041:        * reader.c (copy_definition, parse_union_decl, copy_guard, copy_action)
        !          1042:        Obey that flag; don't generate #line.
        !          1043:        * output.c (output_parser): Discard #line's when copying the parser.
        !          1044: 
        !          1045: Mon Sep 12 16:33:17 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1046: 
        !          1047:        * reader.c (copy_guard): Fix brace-counting for brace-surrounded guard.
        !          1048: 
        !          1049: Thu Sep  8 20:09:53 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1050: 
        !          1051:        * bison.simple: Correct number in #line command.
        !          1052:        (yyparse): Call YYABORT instead of YYERROR, due to last change in
        !          1053:        output_ltype.
        !          1054: 
        !          1055: Mon Sep  5 14:55:30 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1056: 
        !          1057:        * Makefile: New variable LIBS.  Alternatives for USG.
        !          1058:        * conflicts.c [USG]: Define bcopy.
        !          1059:        * symtab.c [USG]: Include string.h instead of strings.h.
        !          1060: 
        !          1061:        * conflicts.c [sparc]: Include alloca.h.
        !          1062: 
        !          1063: Tue Aug  2 08:38:38 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1064: 
        !          1065:        * reader.c (parse_token_decl): Ignore commas.
        !          1066: 
        !          1067: Sat Jun 25 10:29:20 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1068: 
        !          1069:        * reader.c (output_ltype): Make YYERROR yacc-compatible (like YYFAIL).
        !          1070: 
        !          1071: Fri Jun 24 11:25:11 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
        !          1072: 
        !          1073:        * getargs.c (getargs): -t sets debugflag.
        !          1074:        Eliminate upper case duplicate options.
        !          1075:        * output.c (output): If debugflag, output `#define YYDEBUG'.
        !          1076: 
        !          1077: Thu May 26 06:04:21 1988  Richard Stallman  (rms at frosted-flakes.ai.mit.edu)
        !          1078: 
        !          1079:        * allocate.c (mallocate): New name for `allocate' (which loses in VMS).
        !          1080:        Calls changed in LR0.c, conflicts.c, symtab.c, new.h.
        !          1081: 
        !          1082:        * getargs.c (getargs): If argv[0] is "yacc", set fixed_outfiles.
        !          1083: 
        !          1084: Tue May 17 12:15:30 1988  Richard Stallman  (rms at frosted-flakes.ai.mit.edu)
        !          1085: 
        !          1086:        * conflicts.c: Declare alloca.
        !          1087:        * reader.c: Declare realloc.
        !          1088:        * warshall.c (TC): Fix one arithmetic op that was omitted last time.
        !          1089: 
        !          1090: Thu May  5 14:36:03 1988  Richard Stallman  (rms at frosted-flakes.ai.mit.edu)
        !          1091: 
        !          1092:        * bison.simple: Conditionalize most refs to yylsp on YYLSP_NEEDED.
        !          1093:        * reader.c (copy_guard, copy_action): Notice if `@' is used.
        !          1094:        (reader): If it was, output `#define YYLSP_NEEDED'.
        !          1095: 
        !          1096: Mon Apr 18 04:54:32 1988  Richard Stallman  (rms at rice-krispies.ai.mit.edu)
        !          1097: 
        !          1098:        * bison.simple: New variable yynerr counts calls to yyerror.
        !          1099: 
        !          1100:        * lex.c (lex, case '='): Update lineno when skipping a newline.
        !          1101: 
        !          1102:        * reader.c (parse_expect_decl): ungetc the char that ends the number;
        !          1103:        don't read any further.  This handles multi-line comments right
        !          1104:        and avoids incorrect lineno.
        !          1105: 
        !          1106:        * reader.c: Delete duplicate decl of symval.
        !          1107: 
        !          1108:        * warshall.c (RTC, TC): Cast ptrs to char *, not unsigned, for arith.
        !          1109: 
        !          1110: Local Variables:
        !          1111: mode: indented-text
        !          1112: left-margin: 8
        !          1113: fill-column: 76
        !          1114: version-control: never
        !          1115: End:

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