+2008-08-27 Akim Demaille <demaille@gostai.com>
+
+ Support yyerrok in lalr1.cc.
+ YYBACKUP is still to import back into lalr1.cc.
+ * data/lalr1.cc (yyerrork, yyclearin, YYRECOVERING): Define.
+
+2008-08-26 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ For maintainer-check*, don't recompile for a $(VERSION) update.
+ * cfg.mk: New file.
+ (_is-dist-target): Override the one in GNUmakefile.
+ * Makefile.am (EXTRA_DIST): Add cfg.mk.
+
+2008-08-26 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Update for recent change to gnulib.
+ * src/parse-gram.y: Don't include strverscmp.h. It comes from
+ string.h now.
+
+2008-08-15 Eric Blake <ebb9@byu.net>
+
+ Remaining m4sugar merge from autoconf.
+ * data/m4sugar/m4sugar.m4: Copy entire file from autoconf.
+ * data/m4sugar/foreach.m4: New file, copied from autoconf.
+ * data/Makefile.am (dist_m4sugar_DATA): Distribute it.
+ * src/output.c (output_skeleton): Tell m4 how to find it.
+
+ Partial m4sugar merge from autoconf: m4_map.
+ * data/m4sugar/m4sugar.m4 (m4_fst): Delete.
+ (m4_map, m4_map_sep, _m4_map): Rewrite more efficiently.
+ (m4_apply, _m4_apply, m4_mapall, m4_mapall_sep): New macros.
+ * data/java.m4 (b4_token_enums): Use more efficient short-circuit
+ for empty list.
+ * data/c.m4 (b4_token_defines, b4_token_enums, b4_c_ansi_formals):
+ Likewise.
+ (b4_parse_param_for): Avoid m4_fst, now that autoconf no longer
+ declares it.
+
+2008-08-07 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Keep .version and PACKAGE_VERSION in sync.
+ * Makefile.am ($(top_srcdir)/.version): Declare configure as a
+ dependency, and add comments justifying this in more detail. Discussed
+ starting at
+ <http://lists.gnu.org/archive/html/bison-patches/2008-07/msg00022.html>.
+
+2008-08-06 Eric Blake <ebb9@byu.net>
+
+ Partial m4sugar merge from autoconf: m4_shiftn.
+ * data/m4sugar/m4sugar.m4 (m4_shiftn): Faster implementation.
+ (m4_shift2, m4_shift3): New macros.
+ (m4_case, m4_bmatch, m4_bpatsubsts, m4_join): Adjust clients.
+ * data/c.m4 (b4_c_function_def, b4_c_ansi_function_def)
+ (b4_c_ansi_function_decl, b4_c_function_call): Likewise.
+ * data/java.m4 (b4_remove_comma): Likewise.
+
+ Partial m4sugar merge from autoconf: m4_wrap vs. m4 1.6.
+ * data/m4sugar/m4sugar.m4 (m4_unquote, m4_wrap_lifo): New macros.
+ (m4_wrap): Guarantee FIFO order, in spite of m4 1.6.
+ (m4_init): Consolidate wrapped text into single m4_wrap.
+ * data/bison.m4 (b4_check_user_names_wrap): Stick with LIFO order
+ in wrapped text.
+
+2008-08-05 Eric Blake <ebb9@byu.net>
+
+ Partial m4sugar merge from autoconf: builtins, version.m4.
+ * data/m4sugar/m4sugar.m4 (changeword): Nuke.
+ (m4_prepend): Remove, as it is unused and inherently quadratic,
+ whereas m4_append is linear in newer m4.
+ (m4_mkstemp): New builtin.
+ (m4_symbols): Make rename conditional.
+ (m4_version_prereq): Ensure fatal error if used in bison, which
+ intentionally lacks version.m4.
+
+ Fix comments in m4sugar.
+ * data/m4sugar/m4sugar.m4: Comment changes, borrowed from autoconf.
+
+2008-08-02 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Update for recent .gitignore fix in Gnulib.
+ * bootstrap: Back out 2008-07-18 hack now that gnulib-tool creates
+ anchored .gitignore entries.
+
+2008-08-02 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Set gnu or gnits strictness.
+ * configure.ac (AM_INIT_AUTOMAKE): Set gnu strictness during
+ development and gnits strictness for releases. Based on Eric Blake's
+ suggestion at
+ <http://lists.gnu.org/archive/html/bug-bison/2008-07/msg00019.html>.
+
+2008-07-31 Paolo Bonzini <bonzini@gnu.org>
+
+ * NEWS: Clarify documentation of %language.
+
+2008-07-31 Paolo Bonzini <bonzini@gnu.org>
+
+ Support usage of git-merge-changelog.
+ * .gitattributes: New.
+ * HACKING: Document usage of git-merge-changelog.
+ * bootstrap: Install git-merge-changelog entries in .git/config
+ if appropriate.
+
+2008-07-27 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Remove remaining dependence on CVS Id keyword.
+ * ChangeLog: For the sake of people still using CVS, don't use dollars
+ when mentioning Id.
+ * data/xslt/bison.xsl: Remove Id from header comments, where it was
+ unusual anyway.
+ * data/xslt/xml2dot.xsl: Likewise.
+ * data/xslt/xml2text.xsl: Likewise.
+ * data/xslt/xml2xhtml.xsl: Likewise.
+ * doc/Doxyfile.in (PROJECT_NUMBER): Don't use ID.
+ * doc/Makefile.am (neutralize): Remove, no longer needed.
+ (.x.1): Don't use neutralize.
+ (edit): Don't substitute for ID.
+ (Doxyfile): Don't define Id, and thus don't depend on ChangeLog.
+
+2008-07-27 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Fix dependence on computed configure variables.
+ * doc/Makefile.am (common_dep): Depend on $(top_srcdir)/configure not
+ $(top_srcdir)/configure.ac so that changes to computed variables, such
+ as PACKAGE_VERSION, are seen.
+ * tests/Makefile.am ($(srcdir)/package.m4): Likewise.
+
+2008-07-20 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Update copyright dates for recent changes.
+ * Makefile.am: Here.
+ * src/Makefile.am: Here.
+ * src/reduce.c: Here.
+ * tests/reduce.at: Here.
+
+2008-07-18 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Use git-version-gen for version names between releases.
+ * .cvsignore (.tarball-version, GNUmakefile, *~): Add.
+ * .gitignore (/.tarball-version, /GNUmakefile, /*~): Add.
+ * .prev-version: New.
+ * .version.in: Remove.
+ * ChangeLog: Remove the Id previously used for capturing the CVS
+ revision.
+ * GNUmakefile: Remove, now copied from Gnulib.
+ * Makefile.am: Add code suggested by comments in
+ build-aux/git-version-gen.
+ (EXTRA_DIST): Remove GNUmakefile, handled by Gnulib. Add maint.mk,
+ .prev-version, and .version.
+ * NEWS (2.3b+): Rename to...
+ (?.?): ... this because we're dropping the "+" version naming scheme,
+ but, in general, we still can't be sure of our next release name.
+ * bootstrap: Add a quick hack to remove from .gitignore the
+ GNUmakefile entry that gnulib adds. We already have a /GNUmakefile
+ entry. This should really be fixed in gnulib instead.
+ * bootstrap.conf (gnulib_modules): Add gnumakefile.
+ * configure.ac (AC_INIT): Set version name by invoking
+ build-aux/git-version-gen.
+ (AC_CONFIG_FILES): Remove .version, now generated by
+ build-aux/git-version-gen.
+ * maint.mk: New, copied from coreutils.
+ * doc/.cvsignore (bison.1): Add.
+ * doc/.gitignore (/bison.1): Add.
+ * doc/bison.1: Remove, generated.
+ * src/.cvsignore (revision.c): Remove.
+ * src/.gitignore (/revision.c): Remove.
+ * src/Makefile.am (bison_SOURCES): Remove revision.c and revision.h.
+ (BUILT_SOURCES): Remove revision.c.
+ (revision.c): Remove.
+ * src/getargs.c (version): Don't print revision after the VERSION.
+ * src/revision.h: Remove.
+
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