bug#55696: 28.1; eshell fails to respect text-scale-increase

[Eli Zaretskii <eliz@gnu.org>]

> Cc: 55696@debbugs.gnu.org, jeff.kowalski@gmail.com
> From: Jim Porter <jporterbugs@gmail.com>
> Date: Wed, 8 Jun 2022 16:20:10 -0700
> 
> On 6/8/2022 1:07 AM, martin rudalics wrote:
> >  > Fixed (and in the other function, too).
> > 
> > Looks good to me.  In window.h writing
> > 
> > enum window_body_unit
> >    {
> >      WINDOW_BODY_IN_CANONICAL_CHARS,
> >      WINDOW_BODY_IN_PIXELS,
> >      WINDOW_BODY_IN_REMAPPED_CHARS
> >    };
> > 
> > might prevent future ambiguities.
> 
> Ok, done.

Thanks, installed.

Perhaps unrelated to this, esh-var-tests hangs on my system in two
tests: esh-var-test/interp-cmd-indices and
esh-var-test/quoted-interp-cmd-indices.  Both of those invoke a
command called "list", which exists on my MS-Windows system, but is
probably not what the test expects, so it infloops.

What is that "list" command?  I cannot find it on the GNU/Linux system
to which I have access?  Can we modify these tests not to rely on
non-standard commands?