(revert-buffer): Make menu-enable form more accurate

[gnu-emacs] / lisp / menu-bar.el

diff --git a/lisp/menu-bar.el b/lisp/menu-bar.el
index e8f1f00e7f38fe8b16810487e25a40ee5c1133dd..fdcecf3966cc80973dc2380fe086e3baa6c7216e 100644 (file)
--- a/lisp/menu-bar.el
+++ b/lisp/menu-bar.el
@@ -25,6 +25,8 @@
 
 (define-key global-map [menu-bar] (make-sparse-keymap "menu-bar"))
 (defvar menu-bar-help-menu (make-sparse-keymap "Help"))
+;; Put Help item last.
+(setq menu-bar-final-items '(help))
 (define-key global-map [menu-bar help] (cons "Help" menu-bar-help-menu))
 (defvar menu-bar-edit-menu (make-sparse-keymap "Edit"))
 (define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu))
@@ -101,7 +103,10 @@
     (> count 1)))
 
 (put 'save-buffer 'menu-enable '(buffer-modified-p))
-(put 'revert-buffer 'menu-enable '(and (buffer-modified-p) (buffer-file-name)))
+(put 'revert-buffer 'menu-enable
+     '(or revert-buffer-function revert-buffer-insert-file-contents-function
+         (and (buffer-file-name)
+              (not (verify-visited-file-modtime (current-buffer))))))
 (put 'delete-frame 'menu-enable '(cdr (visible-frame-list)))
 (put 'kill-this-buffer 'menu-enable '(kill-this-buffer-enabled-p))