(enumlist): Add error alternative.

From-SVN: r7316

diff --git a/gcc/c-parse.in b/gcc/c-parse.in
index fc91e1a..9b1a77a 100644 (file)
--- a/gcc/c-parse.in
+++ b/gcc/c-parse.in
@@ -1419,6 +1419,8 @@ enumlist:
          enumerator
        | enumlist ',' enumerator
                { $$ = chainon ($3, $1); }
+       | error
+               { $$ = error_mark_node; }
        ;