Resolve Python2.3-only bug
Resolve Python2.3-only bug

rxcomm/mixminion,mixminion/mixminion,crooks/mixminion,crooks/mixminion,rxcomm/mixminion,mixminion/mixminion,crooks/mixminion,Javex/mixminion,mixminion/mixminion,Javex/mixminion,nmathewson/mixminion,rxcomm/mixminion,crooks/mixminion,nmathewson/mixminion,reezer/mixminion,mixminion/mixminion,reezer/mixminion,nmathewson/mixminion,nmathewson/mixminion,Javex/mixminion,reezer/mixminion,rxcomm/mixminion,Javex/mixminion,reezer/mixminion