bug#31551: 27.0.50; emacs hangs in hexl-mode on modula2 files

[Eli Zaretskii]

> From: Stefan Monnier <monnier@IRO.UMontreal.CA>
> Cc: alexandre.adolphe@gmail.com, 31551@debbugs.gnu.org
> Date: Wed, 06 Jun 2018 15:27:14 -0400
> 
> >> At the same time, it's only enabled if the user explicitly requests it
> >> (as is the case in the OP's recipe), so I think we can consider this
> >> a pilot error.
> > I thought so too, until I turned on show-paren-mode _before_ switching
> > to Hexl, and saw it still turned on when in Hexl.
> 
> You mean it stayed enabled, right?

Yes.