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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2020-09-10 23:03:50 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2020-09-10 23:03:50 +0200 |
| commit | da344e1884481e8d5e294b0f46df447c234bab41 (patch) | |
| tree | d7bd88853cba12a347ce57cc8de68df5701fbf91 /lisp/vc/diff.el | |
| parent | bd5b7754523a825d7b8d2bb55d420c0e3347fa2a (diff) | |
| download | emacs-da344e1884481e8d5e294b0f46df447c234bab41.tar.gz emacs-da344e1884481e8d5e294b0f46df447c234bab41.tar.bz2 emacs-da344e1884481e8d5e294b0f46df447c234bab41.zip | |
Doc fix for diff-no-select
* lisp/vc/diff.el (diff-no-select): Document the BUF argument
(bug#43307).
Diffstat (limited to 'lisp/vc/diff.el')
| -rw-r--r-- | lisp/vc/diff.el | 8 |
1 files changed, 6 insertions, 2 deletions
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. |