(defcustom which-func-update-delay
;; Backwards-compatibility: if users had changed this before
;; `idle-update-delay' was declared obsolete, let's respect that.
- (if (/= idle-update-delay 0.5) idle-update-delay 0.5)
+ (with-suppressed-warnings ((obsolete idle-update-delay))
+ (if (/= idle-update-delay 0.5) idle-update-delay 0.5))
"Idle time delay before `which-function-mode` updates its display.
When point moves, wait this many seconds after Emacs becomes idle before
doing an update."