}
}

var timer *time.Timer

// startAlarm starts an alarm if requested.
func startAlarm() {
	if *timeout > 0 {
		timer = time.AfterFunc(*timeout, alarm)
	}
}

// stopAlarm turns off the alarm.
func stopAlarm() {
	if *timeout > 0 {
		timer.Stop()
	}
}

// alarm is called if the timeout expires.
func alarm() {
	panic("test timed out")
}

func parseCpuList() {