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

[Gregory Heytings]

> > > (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:
>
> Yes, it does.
>
> $ LC_ALL=eo.UTF-8 locale -k title
> title="Esperanto language locale"

Oh yes, indeed.  So in fact you can use both "eo.utf8" (which is what 
locale -a displays) or "eo.UTF-8".