=== modified file 'django/newforms/models.py'
--- django/newforms/models.py	2007-11-07 01:28:37 +0000
+++ django/newforms/models.py	2007-11-10 16:25:27 +0000
@@ -361,7 +361,7 @@
 
 class InlineFormset(BaseModelFormSet):
     """A formset for child objects related to a parent."""
-    def __init__(self, instance, data=None, files=None):
+    def __init__(self, instance=None, data=None, files=None):
         from django.db.models.fields.related import RelatedObject
         self.instance = instance
         # is there a better way to get the object descriptor?