bug#46240: Sorting order of read-char-by-name

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Cc: 46240@debbugs.gnu.org
> Date: Wed, 03 Feb 2021 19:27:54 +0200
> 
> Here is an option for this:

Thanks, but why does the value of the defcustom _have_ to be a
function?  Such defcustoms make it harder for users to customize them,
because not everyone can write a sorting function.

How about allowing simple values there, and if you really think we
should allow a function, make that one of the possible values, but not
require that the value be a function?