changed C source for winapi
changed C source for winapi

andrew-d/luabuild,stevedonovan/luabuild,stevedonovan/luabuild,andrew-d/luabuild,stevedonovan/luabuild,yuhangwang/luabuild,yuhangwang/luabuild,yuhangwang/luabuild,yuhangwang/luabuild,stevedonovan/luabuild,yuhangwang/luabuild,andrew-d/luabuild,andrew-d/luabuild,andrew-d/luabuild,stevedonovan/luabuild