Blocked revisions 72817 via svnmerge
r72817 | philip.jenvey | 2009-05-21 22:35:32 -0700 (Thu, 21 May 2009) | 4 lines
don't use subprocess.call with PIPEs as the child can fill the pipe buf and
deadlock. add a warning to subprocess docs about this, similar to Popen.wait's.