:group 'wl-summary)
(defcustom wl-summary-search-via-nntp 'confirm
- "*Non-nil, search message via nntp after `wl-summary-jump-to-msg-by-message-id'. If the value is 'confirm, confirm before search."
- :type 'boolean
+ "*Non-nil, search message via nntp after `wl-summary-jump-to-msg-by-message-id'.
+If the value is 'confirm, confirm before search."
+ :type '(choice (const confirm)
+ (const :tag "always" t)
+ (const :tag "never" nil))
:group 'wl-summary)
(defcustom wl-summary-keep-cursor-command