bug#72404: 30.0.60; Customization of options is broken

[Eli Zaretskii <eliz@gnu.org>]

> From: john muhl <jm@pub.pink>
> Cc: Juri Linkov <juri@linkov.net>,  Mauro Aranda <maurooaranda@gmail.com>,
>   72404@debbugs.gnu.org,  stephen.berman@gmx.net
> Date: Wed, 31 Jul 2024 15:18:46 -0500
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> >> 0. emacs-30 -Q
> >> 1. Eval: (require 'log-edit)
> >> 2. Check the value of 'log-edit-hook'.
> >>    Its value is
> >>    (log-edit-insert-message-template log-edit-insert-cvs-template log-edit-insert-changelog log-edit-show-files)
> >> 3. M-x customize-variable RET log-edit-hook RET
> >> 4. Click the checkbox to enable 'log-edit-insert-cvs-rcstemplate'.
> >> 5. Apply
> >> 6. Check the value of 'log-edit-hook'.
> >>    Its value is (log-edit-insert-cvs-rcstemplate)
> >> 
> >> In GNU Emacs 30.0.60 (build 1, x86_64-pc-linux-gnu, X toolkit,
> >>  cairo version 1.16.0, Xaw3d scroll bars) of 2024-07-31
> >> Repository revision: ceb5a1522270c41d0c9f5e6b52d61e3173f72f1d
> >> Repository branch: emacs-30
> >> Windowing system distributor 'The X.Org Foundation', version 11
> >> Configured using: 'configure --with-native-compilation --with-x-toolkit=lucid'
> >> 
> >> Whereas in GNU Emacs 29.3.50 it was correctly changed to
> >> (log-edit-insert-message-template log-edit-insert-cvs-rcstemplate
> >> log-edit-insert-cvs-template log-edit-insert-changelog log-edit-show-files)
> >
> > Thanks.  Bisection would be useful, I think.
> >
> > Adding Mauro, in case he has some ideas or even fixes.
> 
> Reverting 8d354925ddb fixes it here.

Thanks!

Stephen, please look at this ASAP, as this sounds like a serious
and very recent regression.