Index: python/Lib/urllib.py
===================================================================
--- python.orig/Lib/urllib.py	2007-03-06 17:16:49.000000000 -0300
+++ python/Lib/urllib.py	2007-03-06 17:17:05.000000000 -0300
@@ -358,7 +358,7 @@
         """Default error handler: close the connection and raise IOError."""
         void = fp.read()
         fp.close()
-        raise IOError, ('http error', errcode, errmsg, headers)
+        raise IOError, ('http error', errcode, errmsg)
 
     if hasattr(socket, "ssl"):
         def open_https(self, url, data=None):