bug#65577: 29.1; set <signal> <usr1> in global map

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Shynur Xie <one.last.kiss@outlook.com>,  65577@debbugs.gnu.org
> Date: Thu, 31 Aug 2023 08:54:01 -0400
> 
> > Stefan, it sounds like the first example is some left-over from old
> > handling of signals?
> 
> Something like that, yes.  It's definitely not going to work :-(

Thanks, I removed this example from the manual, and I'm now closing
this bug.