#ifndef COMPAT_H #define COMPAT_H #if LUA_VERSION_NUM==501 #ifndef _WIN32 #pragma GCC visibility push(hidden) #endif void luasocket_setfuncs (lua_State *L, const luaL_Reg *l, int nup); void *luasocket_testudata ( lua_State *L, int arg, const char *tname); #ifndef _WIN32 #pragma GCC visibility pop #endif #define luaL_setfuncs luasocket_setfuncs #define luaL_testudata luasocket_testudata #endif #endif