#lang scheme/base (require mzlib/class mred) (require "private/launch.ss") (define shutdown (serve)) (when (current-eventspace-has-menu-root?) (let ([mb (make-object menu-bar% 'root)]) (unless (current-eventspace-has-standard-menus?) (make-object menu-item% "Quit" (make-object menu% "File" mb) (lambda (i e) (shutdown) (exit)))))) (application-quit-handler (lambda () (shutdown) (exit))) (yield (make-semaphore))