(defun delete-frame-enabled-p ()
"Return non-nil if `delete-frame' should be enabled in the menu bar."
(let ((frames (frame-list))
- (count 0))
- (while frames
- (if (frame-visible-p (car frames))
- (setq count (1+ count)))
- (setq frames (cdr frames)))
- (> count 1)))
+ (count 0))
+ (while frames
+ (if (frame-visible-p (car frames))
+ (setq count (1+ count)))
+ (setq frames (cdr frames)))
+ (> count 1)))
(put 'advertised-undo 'menu-enable
'(and (not (eq t buffer-undo-list))