Merged revisions 71785 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

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  r71785 | r.david.murray | 2009-04-21 09:06:04 -0400 (Tue, 21 Apr 2009) | 4 lines

  Restore skips of posix and pty tests on Windows by calling the
  test_support.import_module on the appropriate modules
  before any other imports.
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