X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/4ffd0d6b569d252e4e807d4e9c9d6a5bd5b08640..758c81e87ded2bad9f5a5a6683fb498965eb508c:/lisp/linum.el

diff --git a/lisp/linum.el b/lisp/linum.el
index db6e4c4997..162dc19f43 100644
--- a/lisp/linum.el
+++ b/lisp/linum.el
@@ -1,6 +1,6 @@
 ;;; linum.el --- display line numbers in the left margin -*- lexical-binding: t -*-
 
-;; Copyright (C) 2008-2011 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2012 Free Software Foundation, Inc.
 
 ;; Author: Markus Triska <markus.triska@gmx.at>
 ;; Maintainer: FSF
@@ -73,7 +73,12 @@ and you have to scroll or press \\[recenter-top-bottom] to update the numbers."
 
 ;;;###autoload
 (define-minor-mode linum-mode
-  "Toggle display of line numbers in the left margin."
+  "Toggle display of line numbers in the left margin (Linum mode).
+With a prefix argument ARG, enable Linum mode if ARG is positive,
+and disable it otherwise.  If called from Lisp, enable the mode
+if ARG is omitted or nil.
+
+Linum mode is a buffer-local minor mode."
   :lighter ""                           ; for desktop.el
   (if linum-mode
       (progn