bug#72404: 30.0.60; Customization of options is broken

[john muhl <jm@pub.pink>]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Juri Linkov <juri@linkov.net>
>> Date: Wed, 31 Jul 2024 20:25:30 +0300
>> 
>> I found this bug while testing 'tab-bar-format', but all
>> customizable variables that use :options are broken in emacs-30.
>> Here is an example for 'log-edit-hook':
>> 
>> 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.