Merged revisions 81438 via svnmerge from

Merged revisions 81438 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r81438 | benjamin.peterson | 2010-05-21 16:45:06 -0500 (Fri, 21 May 2010) | 25 lines

  Merged revisions 81428-81429,81432-81433,81437 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r81428 | benjamin.peterson | 2010-05-21 16:16:12 -0500 (Fri, 21 May 2010) | 1 line

    use addCleanup
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    r81429 | benjamin.peterson | 2010-05-21 16:17:22 -0500 (Fri, 21 May 2010) | 1 line

    fix name
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    r81432 | benjamin.peterson | 2010-05-21 16:31:24 -0500 (Fri, 21 May 2010) | 1 line

    ensure the last line has a trailing newline #8782
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    r81433 | benjamin.peterson | 2010-05-21 16:32:49 -0500 (Fri, 21 May 2010) | 1 line

    remove debugging rubish
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    r81437 | benjamin.peterson | 2010-05-21 16:35:44 -0500 (Fri, 21 May 2010) | 1 line

    simplify and modernize updatecache()
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