From da344e1884481e8d5e294b0f46df447c234bab41 Mon Sep 17 00:00:00 2001 From: Lars Ingebrigtsen Date: Thu, 10 Sep 2020 23:03:50 +0200 Subject: Doc fix for diff-no-select * lisp/vc/diff.el (diff-no-select): Document the BUF argument (bug#43307). --- lisp/vc/diff.el | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'lisp/vc/diff.el') diff --git a/lisp/vc/diff.el b/lisp/vc/diff.el index 9e7e771963c..2ed8573c07d 100644 --- a/lisp/vc/diff.el +++ b/lisp/vc/diff.el @@ -145,9 +145,13 @@ Possible values are: (defun diff-no-select (old new &optional switches no-async buf) ;; Noninteractive helper for creating and reverting diff buffers - "Compare the OLD and NEW file/buffer, and return a diff buffer. + "Compare the OLD and NEW file/buffer. -See `diff' for the meaning of the arguments." +If BUF is nil, the \"*Diff*\" buffer will be used as the diff +buffer. If non-nil, BUF will be used as the diff buffer. The +buffer used will be returned by this value. + +See `diff' for the meaning of the SWITCHES and NO-ASYNC arguments." (unless (bufferp new) (setq new (expand-file-name new))) (unless (bufferp old) (setq old (expand-file-name old))) (or switches (setq switches diff-switches)) ; If not specified, use default. -- cgit v1.2.3