2 files changed, 6 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 61fedd0ab7..1dafad85f6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat May 31 20:56:04 2008  Akinori MUSHA  <knu@iDaemons.org>
+
+	* array.c (rb_ary_delete_if): should return enumerator if no block
+	  is given.  [ruby-dev:34901]
+
 Sat May 31 18:28:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* suppress warnings with -Wwrite-string.
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;
 }