* hash.c (recursive_hash): remove unused local variable.

* parse.y (parser_yylex): ditto.

* parse.y (rb_gc_mark_symbols): fix unmatched prototype .

* file.c (rb_get_path): check NUL byte in the path string.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@11018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/hash.c b/hash.c
index 11a6bfb84..4c2360e78 100644
--- a/hash.c
+++ b/hash.c
@@ -1416,7 +1416,6 @@ static VALUE
 recursive_hash(VALUE hash, VALUE dummy, int recur)
 {
     int hval;
-    VALUE n;
 
     if (recur) {
 	return LONG2FIX(0);