Re: Multiple menus for the same event

[Richard Stallman <rms@gnu.org>]

    With Emacs-21.[123], if you do:

    > emacs -q --no-site-file -l checkdoc \
	    --eval '(progn
		     (define-key checkdoc-minor-mode-map [menu-bar emacs-lisp]
		       (cons "Elisp" (make-sparse-keymap "Elisp")))
		     (define-key checkdoc-minor-mode-map
				 [menu-bar emacs-lisp checkdoc]
		       (cons "Checkdoc" checkdoc-minor-menu)))' \
	    lisp/subr.el -f checkdoc-minor-mode

    you get an `Emacs-lisp' menu that contains two `emacs lisp' submenus:
    one is the original emacs-lisp menu and the other contains just a
    `checkdoc' entry which is itself a submenu.

    With the code on the trunk, this is not the case any more.  Instead,
    you get under `emacs-lisp' a menu with a single entry ...

I think I have fixed these problems.  Thanks.

The current behavior is not quite ideal, but I am not sure
how to make it better.  You will get better results if you do
this instead:

(define-key checkdoc-minor-mode-map
	    [menu-bar emacs-lisp]
	    (cons "Checkdoc"
	    	  (lookup-key checkdoc-minor-mode-map
		  	      [menu-bar checkdoc])))