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* doc/bison.texinfo (Bison Options): Say more accurately what

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--yacc does.
* src/parse-gram.y (rules_or_grammar_declaration): Don't complain
about declarations in the grammar when in Yacc mode, as POSIX does
not require a diagnostic when the grammar uses extensions.
This commit is contained in:
Paul Eggert
2006-01-03 22:35:45 +00:00
parent 9ae1f0c6a9
commit 5466269793
3 changed files with 19 additions and 8 deletions
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@@ -1,5 +1,13 @@
2006-01-03 Paul Eggert <eggert@cs.ucla.edu>
* doc/bison.texinfo (Bison Options): Say more accurately what
--yacc does.
* src/parse-gram.y (rules_or_grammar_declaration): Don't complain
about declarations in the grammar when in Yacc mode, as POSIX does
not require a diagnostic when the grammar uses extensions.
* src/reduce.c (reduce_grammar): Remove unnecessary cast to bool.
Warn about dubious constructions like "%token T T".
Reported by twlevo.
* src/symtab.h (struct symbol.declared): New member.