Function report

src/lua/lua_environment.cpp:183–191

** Check whether 'status' is not OK and, if so, prints the error ** message on the top of the stack. It assumes that the error object ** is a string, as it was either generated by Lua or by 'msghandler'. */

** is a string, as it was either generated by Lua or by 'msghandler'.
*/
int report(lua_State *L, int status)
{
	if (status != LUA_OK) {
		const char *msg = lua_tostring(L, -1);
		loge(LUA, msg);
		lua_pop(L, 1);  /* remove message */
	}
	return status;
}

static int loader(lua_State *L)
{