Bill Janssen's "patch" breaks two unittests: test_email and
test_http_cookiejar.  Details for test_email:

======================================================================
ERROR: test_rfc2231_bad_character_in_filename
(email.test.test_email.TestRFC2231)
.
.
.
  File "/usr/local/google/home/guido/python/py3k/Lib/urllib/parse.py",
line 267, in unquote_as_string
    return str(unquote_as_bytes(s, plus=plus), charset, 'strict')
UnicodeDecodeError: 'utf8' codec can't decode byte 0xe2 in position 13:
unexpected end of data

======================================================================
FAIL: test_rfc2231_bad_character_in_charset
(email.test.test_email.TestRFC2231)
----------------------------------------------------------------------
Traceback (most recent call last):
  File
"/usr/local/google/home/guido/python/py3k/Lib/email/test/test_email.py",
line 3279, in test_rfc2231_bad_character_in_charset
    self.assertEqual(msg.get_content_charset(), None)
AssertionError: 'utf-8\\u201d' != None

Details for test_http_cookiejar:

======================================================================
FAIL: test_url_encoding (__main__.LWPCookieTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "Lib/test/test_http_cookiejar.py", line 1454, in test_url_encoding
    self.assert_("foo=bar" in cookie and version_re.search(cookie))
AssertionError: None