Allow ~0 to actually be 0 sometimes.
Allow ~0 to actually be 0 sometimes.

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