Lars Ingebrigtsen <
larsi@gnus.org> writes:
> Mauro Aranda <
maurooaranda@gmail.com> writes:
>
>> I think it makes sense to expand the impact of :must-match t to
>> Customization buffers, like in the attached patch.
>
> [...]
>
>> + :match #'(lambda (widget value)
>> + (or (not (widget-get widget :must-match))
>> + (file-exists-p value)))
>
> Makes sense to me. I've now applied this to Emacs 28 (but I removed the
> #''s before the lambdas first (they're superfluous)).
Noted. Thanks for taking the trouble!