Silence DeprecationWarning raised by mimetools and rfc822 in cgi.
diff --git a/Lib/cgi.py b/Lib/cgi.py
index 561f5ad..3a795c9 100755
--- a/Lib/cgi.py
+++ b/Lib/cgi.py
@@ -38,9 +38,16 @@
 import sys
 import os
 import urllib
-import mimetools
-import rfc822
 import UserDict
+from test.test_support import catch_warning
+from warnings import filterwarnings
+with catch_warning(record=False):
+    filterwarnings("ignore", ".*mimetools has been removed",
+                    DeprecationWarning)
+    import mimetools
+    filterwarnings("ignore", ".*rfc822 has been removed", DeprecationWarning)
+    import rfc822
+
 try:
     from cStringIO import StringIO
 except ImportError: