lag)
((>= lag tick-interval)
(process-events)
- (if (and (quit?) (procedure? when-quit))
+ (if (and (quit-event?) (procedure? when-quit))
(when-quit))
;(agenda-tick!)
(iter (- lag tick-interval) (1+ ticks)))
(else
lag)))
+ (clear-events)
(iter lag 0))
(define (alpha lag)