diff options
Diffstat (limited to 'lisp/vc/diff-mode.el')
| -rw-r--r-- | lisp/vc/diff-mode.el | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/lisp/vc/diff-mode.el b/lisp/vc/diff-mode.el index 392973e08fe..9f0fa584b0d 100644 --- a/lisp/vc/diff-mode.el +++ b/lisp/vc/diff-mode.el @@ -225,9 +225,16 @@ when editing big diffs)." "Keymap for `diff-minor-mode'. See also `diff-mode-shared-map'.") (define-minor-mode diff-auto-refine-mode - "Automatically highlight changes in detail as the user visits hunks. -When transitioning from disabled to enabled, -try to refine the current hunk, as well." + "Toggle automatic diff hunk highlighting (Diff Auto Refine mode). +With a prefix argument ARG, enable Diff Auto Refine mode if ARG +is positive, and disable it otherwise. If called from Lisp, +enable the mode if ARG is omitted or nil. + +Diff Auto Refine mode is a buffer-local minor mode used with +`diff-mode'. When enabled, Emacs automatically highlights +changes in detail as the user visits hunks. When transitioning +from disabled to enabled, it tries to refine the current hunk, as +well." :group 'diff-mode :init-value t :lighter nil ;; " Auto-Refine" (when diff-auto-refine-mode (condition-case-no-debug nil (diff-refine-hunk) (error nil)))) @@ -1306,7 +1313,11 @@ a diff with \\[diff-reverse-direction]. ;;;###autoload (define-minor-mode diff-minor-mode - "Minor mode for viewing/editing context diffs. + "Toggle Diff minor mode. +With a prefix argument ARG, enable Diff minor mode if ARG is +positive, and disable it otherwise. If called from Lisp, enable +the mode if ARG is omitted or nil. + \\{diff-minor-mode-map}" :group 'diff-mode :lighter " Diff" ;; FIXME: setup font-lock |