if len(responses) == 0 {
		return &retval, nil
	}

	for _, response := range responses {
		// Combine all the shards as one, even if that means losing information about
		// the control plane version from each shard.
		retval.ControlPlane = response.ControlPlane
		retval.Resources = append(retval.Resources, response.Resources...)
	}

	return &retval, nil
}

func makeSan(istioNamespace, revision string) string {

			if err != nil {
				fmt.Fprintf(os.Stdout, "set flag %q as true failed due to error %v", flag.Name, err)
			}
		}
	})
	return versionCmd
}

// xdsRemoteVersionWrapper uses outXDS to share the XDS response with xdsProxyVersionWrapper.
// (Screwy API on istioVersion.CobraCommandWithOptions)
// nolint: lll