message: bugfix for (config get *)
diff: @@ -1056,7 +1056,7 @@ void ConfigCmd::ConfigGet(std::string &ret) {
  EncodeString(&ret, "slaveof");
  EncodeString(&ret, g_pika_conf->slaveof());
  } else if (get_item == "*") {
  - ret = "*82\r\n";
  + ret = "*84\r\n";
  EncodeString(&ret, "port");
  EncodeInt32(&ret, g_pika_conf->port());
  EncodeString(&ret, "double-master-ip");
  