one minor coding style fix. thanks Guanlan Dai.
one minor coding style fix. thanks Guanlan Dai.

yeahdongcn/SEnginx,yeahdongcn/SEnginx,yeahdongcn/SEnginx,yeahdongcn/SEnginx,yeahdongcn/SEnginx,yeahdongcn/SEnginx,yeahdongcn/SEnginx