bug#57531: 28.1; Character encoding missing for "eo"

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: Andreas Schwab <schwab@linux-m68k.org>,  jonathan@jonreeve.com,  Eli
>  Zaretskii <eliz@gnu.org>,  57531@debbugs.gnu.org
> Date: Mon, 05 Sep 2022 10:58:29 +0200
> 
> Gregory Heytings <gregory@heytings.org> writes:
> 
> > (BTW, this also means that the OP could solve his problem by using
> > "eo.UTF-8" for his locale instead of only "eo".)
> 
> That locale doesn't seem to exist on Debian systems, for instance:
> 
> $ grep eo /etc/locale.gen
> # eo UTF-8
> # eo_US.UTF-8 UTF-8

What does the below say on your Debian system?

  grep ^eo /usr/share/X11/locale/locale.alias