--- Lib/cookielib.py	2008-05-26 15:30:27.000000000 -0700
+++ ../cookielib-issue3704.py	2008-08-27 23:08:41.000000000 -0700
@@ -1462,6 +1462,10 @@
         else:
             path_specified = False
             path = request_path(request)
+            # Strip off parameters after ?
+            i = path.rfind("?")
+            if i != -1:
+              path = path[:i]
             i = path.rfind("/")
             if i != -1:
                 if version == 0: