+2006-01-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ Minor fixups to get 'make maintainer-check' to work.
+ * configure.ac: Don't use -Wnested-externs, as it's incompatible
+ with the new verify.h implementation.
+ * data/c.m4 (b4_yy_symbol_print_generate): YYUSE (yyoutput).
+ * data/glr.c (YYUSE): Depend on __GNUC__ as well.
+ * data/yacc.c (YYUSE): Likewise.
+ * data/lalr1.cc (yysyntax_error_): YYUSE (yystate).
+ * lib/subpipe.c (end_of_output_subpipe): The args are unused.
+ * src/parse-gram.y (declaration): Don't pass a string constant
+ to a function that expects char *, since GCC might complain
+ about the constant value.
+ * src/reader.c (symbol_typed_p): Add parens to pacify GCC.
+ * tests/cxx-type.at (_AT_TEST_GLR_CXXTYPES): #undef yylloc and yylval
+ before #defining them.
+ * tests/glr-regression.at
+ (Incorrectly initialized location for empty right-hand side in GLR):
+ In yyerror, use the msg arg.
+ (Corrupted semantic options if user action cuts parse):
+ (Incorrect lookahead during deterministic GLR):
+ (Incorrect lookahead during nondeterministic GLR):
+ Don't name a local var 'index'; it shadows string.h's 'index'.
+
+2006-01-19 Akim Demaille <akim@epita.fr>
+
+ * tests/calc.at (_AT_DATA_CALC_Y): Initialize the whole initial
+ location, not just parts of it.
+
+2006-01-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ * NEWS: Document the fact that multiple %unions are now allowed.
+ * doc/bison.texinfo (Union Decl): Likewise.
+ * TODO: This feature is now implemented, so remove it from
+ the wishlist.
+
+ * Makefile.maint: Merge with coreutils Makefile.maint.
+ (CVS_LIST): Use build-aux version if available.
+ (VERSION_REGEXP): New macro.
+ (syntax-check-rules): Add sc_no_if_have_config_h,
+ sc_prohibit_assert_without_use, sc_require_config_h,
+ sc_useless_cpp_parens.
+ (sc_obsolete_symbols): Check for O_NDELAY.
+ (sc_dd_max_sym_length): Track coreutils.
+ (sc_unmarked_diagnostics): Look in all files, not just *.c.
+ (sc_useless_cpp_parens): New rule.
+ (news-date-check): Look for version or today's date.
+ (changelog-check): Don't require version number near head.
+ (copyright-check): Use current year instead of hardwiring 2005.
+ (my-distcheck): Depend on $(release_archive_dir)/$(prev-tgz).
+ (announcement): Add --gpg-key-ID.
+
+ * djgpp/config.sed: Add copyright notice, and replace "filesystem"
+ with "file system".
+
+ Avoid undefined behavior that addressed just before the start of an
+ array. Problem reported by twlevo.
+ * src/reader.c (packgram): Prepend a new sentinel before ritem.
+ * src/lalr.c (build_relations): Rely on new sentinel.
+ * src/gram.c (gram_free): Adjust to new sentinel.
+
+2006-01-12 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ * data/glr.c (yyGLRStateSet): Rename yylookaheadStatuses to
+ yylookaheadNeeds. All uses updated.
+ (yysplitStack): Rename local yynewLookaheadStatuses to
+ yynewLookaheadNeeds.
+ * data/glr-regression.at (Incorrect lookahead during nondeterministic
+ GLR): In comments, change `lookahead status' to `lookahead need'.
+
2006-01-11 Paul Hilfinger <hilfingr@tully.CS.Berkeley.EDU>
* data/glr.c (yysplitStack): A little stylistic rewrite.
2005-09-19 Akim Demaille <akim@epita.fr>
- * NEWS, configure.ac: Bump to 2.1a.
+ * NEWS, configure.ac: Version 2.1a.
2005-09-16 Paul Eggert <eggert@cs.ucla.edu>