Make previous patch more robust.

[bison.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 86a3c496de4f950a8b0e6910669db878e3875452..9bf7137d18dbf2aae0ea6c235e6cdd62d9f656d1 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,34 @@
+2009-08-20  Eric Blake  <ebb9@byu.net>
+
+       Make previous patch more robust.
+       * src/output.c (ARRAY_CARDINALITY): New macro, copied from
+       argmatch.h.
+       (output_skeleton): Use it.
+       Suggested by Akim Demaille.
+
+       Import latest m4/m4.m4.
+       * m4/m4.m4: Copy from autoconf 2.64.
+       * configure.ac (M4_GNU_OPTION): New define.
+       * src/output.c (output_skeleton): Use it to resolve FIXME.
+       * NEWS: Mention this.
+
+2009-08-19  Joel E. Denny  <jdenny@clemson.edu>
+
+       Fix complaints about escape sequences.
+       Discussed starting at
+       <http://lists.gnu.org/archive/html/bison-patches/2009-08/msg00036.html>.
+       * src/scan-gram.l (SC_ESCAPED_STRING, SC_ESCAPED_CHARACTER):
+       For a \0 and similar escape sequences meaning the null
+       character, report an invalid escape sequence instead of an
+       invalid null character because the latter does not actually
+       appear in the user's input.
+       In all escape sequence complaints, don't escape the initial
+       backslash, and don't quote when the sequence appears at the end
+       of the complaint line unless there's whitespace that quotearg
+       won't escape.
+       Consistently say "invalid" not "unrecognized".
+       * tests/input.at (Bad escapes in literals): New.
+
 2009-08-19  Akim Demaille  <demaille@gostai.com>
 
        doc: %initial-action to initialize yylloc.
@@ -24,12 +55,12 @@
        that perfectly supported Bison mo files.  Lower the requirement.
        http://lists.gnu.org/archive/html/bug-bison/2009-08/msg00006.html
 
-        * configure.ac: Require need-ngettext instead of
-        need-formatstring-macros.
-        Reported by Martin Jabocs.
-        Suggested by Bruno Haible.
-        * INSTALL: Restructure.
-        (Internationalization): New.
+       * configure.ac: Require need-ngettext instead of
+       need-formatstring-macros.
+       Reported by Martin Jabocs.
+       Suggested by Bruno Haible.
+       * INSTALL: Restructure.
+       (Internationalization): New.
 
 2009-08-14  Joel E. Denny  <jdenny@clemson.edu>
 
@@ -44,7 +75,7 @@
 
        distcheck: fix.
 
-        * examples/calc++/Makefile.am: (EXTRA_DIST): Ship calc.stamp.
+       * examples/calc++/Makefile.am: (EXTRA_DIST): Ship calc.stamp.
 
 2009-08-06  Joel E. Denny  <jdenny@clemson.edu>
 
@@ -143,13 +174,13 @@
 2009-06-10  Akim Demaille  <demaille@gostai.com>
 
        gnulib: update.
-        * gnulib: Update to latest.
-        * lib/.cvsignore, lib/.gitignore, m4/.cvsignore,
-        * m4/.gitignore: Regen.
-        * src/symtab.c (symbol_from_uniqstr, semantic_type_from_uniqstr):
-        Call xalloc_die on hash_insert failures.
-        Requested by the new __warn_unused_result__ attribute of
-        hash_insert.
+       * gnulib: Update to latest.
+       * lib/.cvsignore, lib/.gitignore, m4/.cvsignore,
+       * m4/.gitignore: Regen.
+       * src/symtab.c (symbol_from_uniqstr, semantic_type_from_uniqstr):
+       Call xalloc_die on hash_insert failures.
+       Requested by the new __warn_unused_result__ attribute of
+       hash_insert.
 
 2009-05-22  Joel E. Denny  <jdenny@ces.clemson.edu>