bug#22367: 24.5; Emacs asks for confirmation an unnecessary third time about overwriting a changed file

[Eli Zaretskii <eliz@gnu.org>]

> From: Robin Green <robin.green@schibsted.com>
> Date: Wed, 13 Jan 2016 19:35:48 +0000
> 
> I chose to edit a buffer whose file had changed on disk. I was asked 3
> times by emacs if I wished to proceed. The first 2 times were
> understandable; the third was excessive. The first time was when I
> pressed the first key while attempting to edit the file; the second time
> asked for a full 'yes' or 'no' answer when attempting to save the file,
> and the third time occurred immediately after the second time, and was
> the same question as the first time.

Do you see this in "emacs -Q"?  If not, can you tell which
customizations are necessary to reproduce the problem?  If it does
occur in "emacs -Q", could you please describe the exact sequence of
actions to reproduce it?  I cannot reproduce it on my system in
"emacs -Q", but maybe I'm missing something.

Thanks.