fixed a building error
fixed a building error

jmptrader/SuperSocket,chucklu/SuperSocket,ZixiangBoy/SuperSocket,memleaks/SuperSocket,jmptrader/SuperSocket,mdavid/SuperSocket,kerryjiang/SuperSocket,ZixiangBoy/SuperSocket,chucklu/SuperSocket,mdavid/SuperSocket,ZixiangBoy/SuperSocket,mdavid/SuperSocket,jmptrader/SuperSocket,fryderykhuang/SuperSocket,chucklu/SuperSocket,kerryjiang/SuperSocket,fryderykhuang/SuperSocket,fryderykhuang/SuperSocket