Merged revisions 76875 via svnmerge from

Merged revisions 76875 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r76875 | ezio.melotti | 2009-12-18 17:35:27 +0200 (Fri, 18 Dec 2009) | 9 lines

  Merged revisions 76804 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r76804 | ezio.melotti | 2009-12-13 20:54:53 +0200 (Sun, 13 Dec 2009) | 1 line

    #7342: make sure that the datetime object in test_fraction always has a number of microseconds != 0
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