Merged revisions 86009 via svnmerge from

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

........
  r86009 | brian.curtin | 2010-10-30 20:10:58 -0500 (Sat, 30 Oct 2010) | 2 lines

  Fix ResourceWarning for unclosed files (from os.popen)
........