--- src/lmathlib.c.orig Wed Dec 10 00:42:41 2014 +++ src/lmathlib.c Wed Dec 10 00:42:46 2014 @@ -207,7 +207,7 @@ static int math_random (lua_State *L) { static int math_randomseed (lua_State *L) { - srand(luaL_checkint(L, 1)); + srand_deterministic(luaL_checkint(L, 1)); return 0; }