M_PI              150 lib/lua/limathlib.c     lua_pushnumber(L, floatToInt(intToFloat(luaL_checknumber(L, 1)) * 180 / M_PI));
M_PI              155 lib/lua/limathlib.c     lua_pushnumber(L, floatToInt(intToFloat(luaL_checknumber(L, 1)) * M_PI / 180));