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

From: "Drew Adams" <[email-masked]>
Date: Tue, 27 Dec 2011 13:44:58 -0800

Not sure it's pertinent, but the file on disk is writable and I might have
toggled the buffer visiting it to read-only.  (I modified the file outside that
Emacs session, in any case.)