Re: "changed on disk" revert-buffer help text?

[Narendra Joshi <narendraj9@gmail.com>]

Bob Proulx <bob@proulx.com> writes:
> But then that last paragraph says, "Usually, you should type `n' and
> then `\[revert-buffer]', to get the latest version of the file, then
> make the change again."  Isn't that exactly what the 'r' command does?
> Why isn't, "Usually you should type `r' to `\[revert-buffer]' to get
> the latest version of the file, then make the change again." the text
> there?  Is there some deeper something that is happening with 'r' that
> is hinted at there that means we wouldn't want to "usally" use it?

This is what the code does:

#+begin_src 
(cond ((memq answer '(?? ?\C-h))
	       (ask-user-about-supersession-help)
	       (setq answer nil))
	      ((eq answer ?r)
	       ;; Ask for confirmation if buffer modified
	       (revert-buffer nil (not (buffer-modified-p)))
	       (signal 'file-supersession
		       (list "File reverted" fn)))
	      ((eq answer ?n)
	       (signal 'file-supersession
		       (list "File changed on disk" fn))))
#+end_src

So, nothing happens when we press ?n.

--
Narendra Joshi