Added Python 3.0 warning to cPickle.
diff --git a/Lib/test/test_py3kwarn.py b/Lib/test/test_py3kwarn.py
index c6160da..2c8f509 100644
--- a/Lib/test/test_py3kwarn.py
+++ b/Lib/test/test_py3kwarn.py
@@ -155,7 +155,7 @@
                            'sunos5' : ('sunaudiodev', 'SUNAUDIODEV'),
                           }
     optional_modules = ('bsddb185', 'Canvas', 'dl', 'linuxaudiodev', 'imageop',
-                        'sv')
+                        'sv', 'cPickle')
 
     def check_removal(self, module_name, optional=False):
         """Make sure the specified module, when imported, raises a