Code style.
Code style.



git-svn-id: 68f82023c7b7b9d353e1311b2720ec64e4721a1d@624 4b45d5e3-6afd-4c2a-bf5d-36b89e0d2062

tudang/paxosudp,tyh20082000/libpaxos,tudang/paxosudp,tyh20082000/libpaxos,tudang/paxosudp,tudang/paxosudp,tyh20082000/libpaxos,tyh20082000/libpaxos,tudang/paxosudp,tudang/paxosudp