[elpa] externals/vlf cc9b115 214/310: Update docstring for vlf-ediff-adjust.

[Stefan Monnier]

branch: externals/vlf
commit cc9b115486980b543f5604f8fdf3c3647f7b64e7
Author: Andrey Kotlarski <m00naticus@gmail.com>
Commit: Andrey Kotlarski <m00naticus@gmail.com>

    Update docstring for vlf-ediff-adjust.
---
 vlf-ediff.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vlf-ediff.el b/vlf-ediff.el
index 232c918..2e44102 100644
--- a/vlf-ediff.el
+++ b/vlf-ediff.el
@@ -250,7 +250,8 @@ buffer."
 
 (defun vlf-ediff-adjust (buf-A buf-B &optional end)
   "Additionally adjust buffer borders for BUF-A and BUF-B.
-Adjust beginning if END is nil."
+Adjust beginning if END is nil.  Return t if refining is needed,
+nil otherwise."
   (let* ((diff-num (if end (1- ediff-number-of-differences) 0))
          (diff-A (ediff-get-diff-overlay diff-num 'A))
          (diff-B (ediff-get-diff-overlay diff-num 'B))