2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 15b1f7d363..b4157d3edc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri May 23 01:03:23 2008  Akinori MUSHA  <knu@iDaemons.org>
+
+	* class.c (rb_singleton_class_clone): Pass Qnil, not 0.
+
 Fri May 23 00:51:48 2008  Akinori MUSHA  <knu@iDaemons.org>
 
 	* class.c (clone_method): Totally revamp the previous fix which
diff --git a/class.c b/class.c
index 38a9be073f..8409f42e3a 100644
--- a/class.c
+++ b/class.c
@@ -159,7 +159,7 @@ VALUE
 rb_singleton_class_clone(obj)
     VALUE obj;
 {
-    return singleton_class_clone_int(obj, 0);
+    return singleton_class_clone_int(obj, Qnil);
 }
 
 void