Re: Disambiguate modeline character for UTF-8?

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Date: Sun, 23 Aug 2020 11:27:22 -0400
> Cc: emacs-devel@gnu.org
> 
> I don't see a strong reason to limit ourselves to a single char, FWIW,
> so I think `u7` is fine for utf-7* (it should be very rare anyway).

It must be a single character, but OTOH it doesn't have to be an ASCII
character.