return (PRBool) (time > lastTime) && ((time-lastTime) < delayTime);
return (PRBool) (lastTime) && (time > lastTime) && ((time-lastTime) < delayTime);
pk11_InDelayPeriod(PRIntervalTime lastTime, PRIntervalTime delayTime, 						PRIntervalTime *retTime){    PRIntervalTime time;    *retTime = time = PR_IntervalNow();    return (PRBool) (time > lastTime) && ((time-lastTime) < delayTime);}