(ediff-overlay-put extent 'face face)
(ediff-overlay-put extent 'help-echo 'ediff-region-help-echo))
-(defun ediff-region-help-echo (extent-or-window &optional overlay point)
+(defun ediff-region-help-echo (extent-or-window &optional overlay _point)
(unless overlay
(setq overlay extent-or-window))
(let ((is-current (ediff-overlay-get overlay 'ediff))
(or n (setq n ediff-current-difference))
(and (>= n 0) (< n ediff-number-of-differences)))
-(defsubst ediff-show-all-diffs (n)
+(defsubst ediff-show-all-diffs (_n)
"Don't skip difference regions."
nil)