Fix a bug in the way __getnewargs__ was handled.
diff --git a/Lib/copy.py b/Lib/copy.py
index 9f8386e..739cf2d 100644
--- a/Lib/copy.py
+++ b/Lib/copy.py
@@ -128,7 +128,7 @@
         listitems = iter(obj)
     elif isinstance(obj, dict):
         dictitems = obj.iteritems()
-    return __newobj__, (cls, args), state, listitems, dictitems
+    return __newobj__, (cls,) + args, state, listitems, dictitems
     
 
 _copy_dispatch = d = {}