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

[Stefan Kangas]

Gregory Heytings <gregory@heytings.org> writes:

> >> What happens if you press + instead?
> >
> > `+' works.
> >
>
> Okay, and after you press '+', does '-' work?  Also, as Eli asked, can you
> type C-h l after pressing '+' and '-' a few times?  You should see
> something like this:

I can reproduce this bug on macOS 12.6.1 (OP is on 12.6).

After pressing '+', '-' still doesn't decrease the font size.  I can
only increase it using '+'.

Output of C-h l:

 M-x      ;; execute-extended-command
 g      ;; self-insert-command
 l      ;; self-insert-command
 o      ;; self-insert-command
 b      ;; self-insert-command
 a      ;; self-insert-command
 l      ;; self-insert-command
 <tab>      ;; minibuffer-complete
 t      ;; self-insert-command
 e      ;; self-insert-command
 x      ;; self-insert-command
 t      ;; self-insert-command
 <tab>      ;; minibuffer-complete
 <return> ;; minibuffer-complete-and-exit
 -      ;; global-text-scale-adjust
 -      ;; global-text-scale-adjust
 +      ;; global-text-scale-adjust
 -      ;; global-text-scale-adjust
 +      ;; global-text-scale-adjust
 -      ;; global-text-scale-adjust
 -      ;; global-text-scale-adjust
 -      ;; global-text-scale-adjust
 C-h l      ;; view-lossage