Merged revisions 74918 via svnmerge from

Merged revisions 74918 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r74918 | thomas.heller | 2009-09-18 21:05:13 +0200 (Fr, 18 Sep 2009) | 11 lines

  Merged revisions 74917 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r74917 | thomas.heller | 2009-09-18 20:55:17 +0200 (Fr, 18 Sep 2009) | 3 lines

    Issue #5042: Structure sub-subclass does now initialize correctly with
    base class positional arguments.
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  Also made small stylistic changes.
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