'ediff-get-lines-to-region-start)
((eq op 'scroll-up)
'ediff-get-lines-to-region-end)
- (t '(lambda (a b c) 0))))
+ (t (lambda (a b c) 0))))
(max-lines (max (funcall func 'A n ctl-buf)
(funcall func 'B n ctl-buf)
(if (ediff-buffer-live-p ediff-buffer-C)