Subject: Re: bug#10382: 24.0.92; gratuituous `file-supersession' error for `menu-bar-update-hook'

From: Stefan Monnier <[email-masked]>
Date: Mon, 16 Jan 2012 11:11:18 -0500

>> bookmark+-bmu.el changed on disk; really edit the buffer? (y, 
>> n, r or C-h)  [2 times]
>> Error in menu-bar-update-hook (imenu-update-menubar): 
>> (file-supersession File
>> changed on disk c:/drews-lisp-20/bookmark+-bmu.el)

I think we'll need a backtrace at the time of the "really edit
the buffer?" prompt in order to debug this.  Tho, I suspect it won't be
easy to get one since this is in the middle of menu-bar-update-hook, so
redisplay might be inhibited.

        Stefan