dln.c: remove last second typo.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@5233 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 12 deletions

diff --git a/hash.c b/hash.c
index 48c0aba7a..102682c0b 100644
--- a/hash.c
+++ b/hash.c
@@ -460,12 +460,12 @@ rb_hash_shift(hash)
 }
 
 static enum st_retval
-delete_if_i(key, value, keys)
-    VALUE key, value, keys;
+delete_if_i(key, value)
+    VALUE key, value;
 {
-    if (key != Qundef && RTEST(rb_yield_values(2, key, value))) {
-	rb_ary_push(keys, key);
-    }
+    if (key == Qundef) return ST_CONTINUE;
+    if (RTEST(rb_yield_values(2, key, value)))
+	return ST_DELETE;
     return ST_CONTINUE;
 }
 
@@ -473,14 +473,8 @@ VALUE
 rb_hash_delete_if(hash)
     VALUE hash;
 {
-    VALUE keys = rb_ary_new();
-    long i;
-
     rb_hash_modify(hash);
-    rb_hash_foreach(hash, delete_if_i, keys);
-    for (i=0; i<RARRAY(keys)->len; i++) {
-	st_delete(RHASH(hash)->tbl, &RARRAY(keys)->ptr[i], 0);
-    }
+    rb_hash_foreach(hash, delete_if_i, 0);
     return hash;
 }