Merge from ruby_1_8.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@16721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/array.c b/array.c
index cc9866a419..a42c8acbe3 100644
--- a/array.c
+++ b/array.c
@@ -2185,6 +2185,7 @@ static VALUE
 rb_ary_delete_if(ary)
     VALUE ary;
 {
+    RETURN_ENUMERATOR(ary, 0, 0);
     rb_ary_reject_bang(ary);
     return ary;
 }