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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2019-10-03 16:32:55 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2019-10-03 16:33:02 +0200 |
| commit | c164f749794e7252887cce10cbfa31fd012351c3 (patch) | |
| tree | 6da67bfec29c2165a0abf3cbd85becf9283b2789 /lisp/vc/diff.el | |
| parent | dacafba03d8cbd6132d84f5c73b61e2ebee6b85a (diff) | |
| download | emacs-c164f749794e7252887cce10cbfa31fd012351c3.tar.gz emacs-c164f749794e7252887cce10cbfa31fd012351c3.tar.bz2 emacs-c164f749794e7252887cce10cbfa31fd012351c3.zip | |
Mention the vc diff switches in diff-switches
* lisp/vc/diff.el (diff-switches): Mention the vc diff switches in
the doc string (bug#4422).
Diffstat (limited to 'lisp/vc/diff.el')
| -rw-r--r-- | lisp/vc/diff.el | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lisp/vc/diff.el b/lisp/vc/diff.el index 5fa771f5f1e..9ece8bc1fb4 100644 --- a/lisp/vc/diff.el +++ b/lisp/vc/diff.el @@ -39,7 +39,12 @@ ;;;###autoload (defcustom diff-switches (purecopy "-u") - "A string or list of strings specifying switches to be passed to diff." + "A string or list of strings specifying switches to be passed to diff. + +This variable is also used in the `vc-diff' command (and related +commands) if the backend-specific diff switch variable isn't +set (`vc-git-diff-switches' for git, for instance), and +`vc-diff-switches' isn't set." :type '(choice string (repeat string)) :group 'diff) |