tree de4ace158dcff560b39bcbe3f4c06da914be3c1f
parent f549eb4dcaf997babd119be1bd391dfbb94a9804
author Tony Mack <tmack@paris.CS.Princeton.EDU> 1397850068 -0400
committer Tony Mack <tmack@paris.CS.Princeton.EDU> 1397850068 -0400

cleanup unused fields