* src/system.h: Include sys/types.

[bison.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index b4f918d8f6f1b121595562892e279602d90b4216..28bd565fb14acb8ac3d5d374360f3094a6145069 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,75 @@
+2002-10-22  Akim Demaille  <akim@epita.fr>
+
+       * src/system.h: Include sys/types.
+       Reported by Bert Deknuydt.
+
+2002-10-23  Paul Eggert  <eggert@twinsun.com>
+
+       * configure.ac (AC_PROG_LEX): Use instead of AM_PROG_LEX.
+       Suggested by Art Haas.
+
+2002-10-22  Paul Eggert  <eggert@twinsun.com>
+
+       * src/complain.c (exit) [! (STDC_HEADERS || _LIBC)]: Remove exit
+       decl; not needed any more.
+       * src/main.c (main): Use return to exit, undoing yesterday's change.
+       The last OS that we could find where this wouldn't work is
+       SunOS 3.5, and that's too old to worry about now.
+
+       * data/glr.c (struct yyltype): Define members even when not
+       doing locations.  This is more consistent with yacc.c, and it
+       works around the following bug reports:
+       http://mail.gnu.org/pipermail/bug-bison/2002-October/001764.html
+       http://mail.gnu.org/pipermail/bug-bison/2002-October/001769.html
+       and I hope it also fixes this bug report:
+       http://mail.gnu.org/pipermail/bug-bison/2002-October/001748.html
+
+       * doc/bison.texinfo: Minor spelling and typographical fixes.  Use
+       @acronym consistently.  Standardize on "Yacc" instead of "YACC",
+       "Algol" instead of "ALGOL".  Give a bit more history about BNF.
+
 2002-10-22  Akim Demaille  <akim@epita.fr>
 
        * data/README: New.
 
+2002-10-21  Paul Eggert  <eggert@twinsun.com>
+
+       Be consistent about 'bool'; the old code used an enum in one
+       module and an int in another, and this violates the C standard.
+       * m4/stdbool.m4: New file, from coreutils 4.5.3.
+       * configure.ac (AC_HEADER_STDBOOL): Add.
+       * m4/Makefile.am (EXTRA_DIST): Add stdbool.m4.
+       * src/muscle_tab.c (hash_compare_muscles): (a ? FALSE : TRUE) -> (! a)
+       * src/symtab.c (hash_compare_symbol_t): Likewise.
+       * src/system.h (bool, false, true): Use a definition consistent
+       with ../lib/hash.c.  All uses changed.
+
+       * src/complain.c (warning_issued): Renamed from warn_message_count,
+       so that we needn't worry about integer overflow (!).
+       Now of type bool.  All uses changed.
+       (complaint_issued): Renamed from complain_message_count; likewise.
+
+       * src/main.c (main): Use exit to exit with failure.
+
+       * src/complain.c (fatal_at, fatal): Use EXIT_FAILURE and EXIT_SUCCESS
+       rather than 1 and 0.
+       * src/main.c (main): Likewise.
+       * src/getargs.c (getargs): Likewise.
+       * src/reader.c (reader): Likewise.
+
+       * src/getarg.c (getargs): Remove duplicate code for
+       "Try `bison --help'".
+
+       * src/files.c (xfopen, xfclose): Use EXIT_FAILURE rather than 2.
+       What was that "2" for?
+
+       * src/complain.h (fatal, fatal_at): Add __attribute__((__noreturn__)).
+       * src/getargs.c (usage): Likewise.
+
+       * src/getargs.c (getargs): When there are too few operands, report
+       the last one.  When there are too many, report the first extra
+       one.  This is how diffutils does it.
+
 2002-10-20  Paul Eggert  <eggert@twinsun.com>
 
        Remove K&R vestiges.