Merged revisions 87497 via svnmerge from

Merged revisions 87497 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r87497 | r.david.murray | 2010-12-26 14:54:29 -0500 (Sun, 26 Dec 2010) | 7 lines

  #5258/#10642: print fn, line, traceback and continue when .pth file is broken

  If a .pth file contained an error, it could cause a traceback in site.py,
  terminating its processing.  In 2.7 and 3.2, the interpreter will then not
  start.  Previously, a message would print saying to use -v to get the
  traceback.  In either case, the traceback generated for a failed .pth file did
  not include the .pth filename, making it difficult to debug the problem.  Now
  site.py reports not only the .pth filename but also the line number causing the
  error, and just skips the remainder of the file.
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