bug#59122: 29.0.50; global-text-scale-adjust not working

[Eli Zaretskii]

> From: Rudolf Adamkovič <salutis@me.com>
> Cc: stefankangas@gmail.com, gregory@heytings.org, 59122@debbugs.gnu.org
> Date: Sun, 13 Nov 2022 23:37:23 +0100
> 
> > Yes, but why would you need to invoke the command if you don't want to
> > change the size of the font?  What kind of use case is that?
> 
> Statistically, half of the time, when I invoke the command, I want to
> make the font smaller.  In that case, making the font larger first leads
> to both confusion and at least one unnecessary key press.

That still doesn't explain why you'd invoke the command with the zero
prefix argument.  I'd expect you to invoke it with a negative argument
instead.