Function report

src/Chain/libraries/glua/lrepl.cpp:100–107

** 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'.
*/
static int report(lua_State *L, int status) {
    if (status != LUA_OK) {
        const char *msg = lua_tostring(L, -1);
        ll_message(L, progname, msg);
        lua_pop(L, 1);  /* remove message */
    }
    return status;
}

static int dochunk(lua_State *L, int status) {
    if (status == LUA_OK) status = docall(L, 0, 0);