regexp null pattern

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_3@477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 2 deletions

diff --git a/hash.c b/hash.c
index 69e6eb368b..79f6542a4e 100644
--- a/hash.c
+++ b/hash.c
@@ -193,7 +193,6 @@ rb_hash_s_new(argc, argv, klass)
     VALUE klass;
 {
     VALUE ifnone;
-    int size;
 
     NEWOBJ(hash, struct RHash);
     OBJSETUP(hash, klass, T_HASH);
@@ -857,7 +856,7 @@ static VALUE
 env_delete(obj, name)
     VALUE obj, name;
 {
-    int i, len;
+    int len;
     char *nam, *val;
 
     rb_secure(4);