This patch seems to break quite a few buildbots.

for instance: http://www.python.org/dev/buildbot/all/builders/x86%20OpenIndiana%203.x/builds/81/steps/test/logs/stdio

"""
test_mbcs_name (test.test_os.LinkTests) ... test test_os failed -- Traceback (most recent call last):
  File "/export/home/buildbot/32bits/3.x.cea-indiana-x86/build/Lib/test/test_os.py", line 893, in test_mbcs_name
    self._test_link(self.file1, self.file2)
  File "/export/home/buildbot/32bits/3.x.cea-indiana-x86/build/Lib/test/test_os.py", line 876, in _test_link
    with open(file1, "w") as f1:
UnicodeEncodeError: 'ascii' codec can't encode characters in position 15-16: ordinal not in range(128)
"""