bug#54993: 28.1; Editing etc/NEWS on master with Emacs 28 signals an error

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: 54993@debbugs.gnu.org
> Date: Sun, 17 Apr 2022 20:54:38 +0200
> 
> > No, I get Fundamental mode -- which means no highlighting of headings,
> > not auto-filling, not Flyspell, etc. -- all I have in Outline mode is
> > suddenly gone.
> 
> What's your suggestion for how this should work, then?  etc/NEWS in
> auto-mode-alist?

Either that, or private customizations.