Merged revisions 68949 via svnmerge from

Merged revisions 68949 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r68949 | mark.dickinson | 2009-01-25 22:25:06 +0000 (Sun, 25 Jan 2009) | 10 lines

  Merged revisions 68947 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r68947 | mark.dickinson | 2009-01-25 22:12:31 +0000 (Sun, 25 Jan 2009) | 3 lines

    No need for carry to be type twodigits in _PyLong_AsByteArray; digit is large enough.
    This change should silence a compiler warning on Windows.
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