Blocked revisions 81740 via svnmerge

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  r81740 | mark.dickinson | 2010-06-05 13:14:43 +0100 (Sat, 05 Jun 2010) | 5 lines

  Issue #8627: Fix "XXX undetected error" from unchecked PyErr_WarnPy3k return.
  This is just a quick fix:  if the warning is turned into an exception, the
  exception simply gets ignored.
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