--- a/mercurial/store.py	Wed Feb 03 16:09:19 2010 +0000
+++ b/mercurial/store.py	Fri Feb 05 18:50:08 2010 +0100
@@ -293,7 +293,7 @@
             if (mode not in ('r', 'rb')
                 and path.startswith('data/')
                 and path not in fnc):
-                    fnc.add(path)
+                fnc.add(path)
             return op(hybridencode(path), mode, *args, **kw)
         self.opener = fncacheopener