fix AttributeError
authorTony Mack <tmack@paris.CS.Princeton.EDU>
Tue, 7 Feb 2012 17:16:28 +0000 (12:16 -0500)
committerTony Mack <tmack@paris.CS.Princeton.EDU>
Tue, 7 Feb 2012 17:16:28 +0000 (12:16 -0500)

No differences found