Fix minor mode docstrings for the new meaning of a nil ARG.

[bpt/emacs.git] / lisp / outline.el

diff --git a/lisp/outline.el b/lisp/outline.el
index f864058..34d30fc 100644 (file)
--- a/lisp/outline.el
+++ b/lisp/outline.el
@@ -356,7 +356,10 @@ After that, changing the prefix key requires manipulating keymaps."
 ;;;###autoload
 (define-minor-mode outline-minor-mode
   "Toggle Outline minor mode.
-With arg, turn Outline minor mode on if arg is positive, off otherwise.
+With a prefix argument ARG, enable Outline minor mode if ARG is
+positive, and disable it otherwise.  If called from Lisp, enable
+the mode if ARG is omitted or nil.
+
 See the command `outline-mode' for more information on this mode."
   nil " Outl" (list (cons [menu-bar] outline-minor-mode-menu-bar-map)
                    (cons outline-minor-mode-prefix outline-mode-prefix-map))