(defvar menu-bar-mode nil)
(defun menu-bar-mode (flag)
- "Toggle display of vertical scroll bars on each frame.
+ "Toggle display of a menu bar on each frame.
This command applies to all frames that exist and frames to be
created in the future.
With a numeric argument, if the argument is negative,
-turn off scroll bars; otherwise, turn on scroll bars."
+turn off menu bars; otherwise, turn on menu bars."
(interactive "P")
(setq menu-bar-mode (if (null flag) (not menu-bar-mode)
(or (not (numberp flag)) (>= flag 0))))