+2006-09-12 Paolo Bonzini <bonzini@gnu.org> (tiny change)
+
+ * data/c.m4 (b4_null, b4_case): Define.
+ * src/output.c (prepare_symbols): Use b4_null.
+ (user_actions_output): Use b4_case.
+
2006-09-11 Paul Eggert <eggert@cs.ucla.edu>
* data/glr.c (b4_shared_declarations): Put start-header first,