diff -r ce7e3014fda7 -r 6349a9eb0178 mercurial/httprepo.py
--- a/mercurial/httprepo.py	Mon Jul 25 15:36:13 2011 -0500
+++ b/mercurial/httprepo.py	Mon Jul 25 15:37:52 2011 -0500
@@ -44,8 +44,7 @@
     def __del__(self):
         for h in self.urlopener.handlers:
             h.close()
-            if hasattr(h, "close_all"):
-                h.close_all()
+            getattr(h, "close_all", lambda : None)()
 
     def url(self):
         return self.path