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

[Juri Linkov]

>> > 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.

As a quick fix before deciding for a more general solution
I replaced the character with its name.