bug#36454: 26.2.90; feature request - Insert char by hex tab completion or C-x 8 RET ffe <TAB>

[Eli Zaretskii]

> From: Sebastian Urban <mrsebastianurban@gmail.com>
> Cc: larsi@gnus.org, van@scratch.space, 36454@debbugs.gnu.org
> Date: Fri, 19 Jul 2019 22:12:03 +0200
> 
> what about (additional) variable which would control
> completion style in this case, with values:
> - name - default, completion in 'insert-char' would work like it works
>    now,
> - name-and-hex - completion in 'insert-char' would also complete hex
>    codes and show everything in *Completions* window,
> 
> or just t/nil instead of name/name-and-hex.

Could be OK.