Minor-mode doc fixes for ARG behavior

[bpt/emacs.git] / lisp / vc / smerge-mode.el

diff --git a/lisp/vc/smerge-mode.el b/lisp/vc/smerge-mode.el
index 8702461..d2881b4 100644 (file)
--- a/lisp/vc/smerge-mode.el
+++ b/lisp/vc/smerge-mode.el
@@ -1266,6 +1266,9 @@ with a \\[universal-argument] prefix, makes up a 3-way conflict."
 ;;;###autoload
 (define-minor-mode smerge-mode
   "Minor mode to simplify editing output from the diff3 program.
+With a prefix argument ARG, enable the mode if ARG is positive,
+and disable it otherwise.  If called from Lisp, enable the mode
+if ARG is omitted or nil.
 \\{smerge-mode-map}"
   :group 'smerge :lighter " SMerge"
   (when (and (boundp 'font-lock-mode) font-lock-mode)