bug#41250: 28.0.50; Dired displays unconditionally ls-switches on modeline

[Eli Zaretskii]

> From: Andreas Schwab <schwab@linux-m68k.org>
> Date: Tue, 06 Oct 2020 09:13:21 +0200
> Cc: 41250@debbugs.gnu.org, Lars Ingebrigtsen <larsi@gnus.org>,
>  Arthur Miller <arthur.miller@live.com>, Juri Linkov <juri@linkov.net>
> 
> On Okt 05 2020, Glenn Morris wrote:
> 
> > Thanks to Andreas for answering that. Simply making ja-dic-cnv.el
> > require mule-util at top-level seems to avoid the problem?
> 
> Autoloading should probably bind coding-system-for-read to nil.

Perhaps if it is not already bound to something.  But not
unconditionally, I think.