Fix the issue with non-ascii char in doctest. Issue #9409

Fix the issue with non-ascii char in doctest.  Issue #9409

Recorded merge of revisions 85495,85500 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r85495 | florent.xicluna | 2010-10-14 22:56:20 +0200 (jeu., 14 oct. 2010) | 3 lines

  Fix the regex to match all kind of filenames, for interactive debugging in doctests. (issue #9409)
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  r85500 | florent.xicluna | 2010-10-14 23:35:58 +0200 (jeu., 14 oct. 2010) | 2 lines

  Add test case for issue #9409, non-ascii char in doctest.  It passes in 3.2 but needs fixing in 2.7.
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