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Fix gnus-thread-hide-subtree defcustom

* lisp/gnus/gnus-sum.el (gnus-thread-hide-subtree): Make the
"Non-nil" predicate do what it's supposed to (i.e., return non-nil
on non-nil values (excepting predicates)) (bug#37916).
This commit is contained in:
Lars Ingebrigtsen 2019-10-25 12:41:29 +02:00
parent f131e396f8
commit fcc427f356

View File

@ -334,7 +334,7 @@ If threads are hidden, you have to run the command
:group 'gnus-thread
:type '(radio (sexp :format "Non-nil\n"
:match (lambda (widget value)
(not (or (consp value) (functionp value))))
(and value (not (functionp value))))
:value t)
(const nil)
(sexp :tag "Predicate specifier")))