Merged revisions 85078 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r85078 | r.david.murray | 2010-09-28 18:25:18 -0400 (Tue, 28 Sep 2010) | 2 lines

  #9628: fix runtests.sh -x option so more than one test can be excluded.
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