close(stop4)
	close(stop3)
	close(stop2)
	close(stop)
}

func SimpleRevisionComparison(currentLeaderRevision string, l *LeaderElection) bool {
	// Old key comparison impl for interoperablilty testing
	defaultRevision := l.defaultWatcher.GetDefault()
	return l.revision != currentLeaderRevision &&
		// empty default revision indicates that there is no default set
		defaultRevision != "" && defaultRevision == l.revision