Teach net-utils more iproute2 and nl80211 tools

[gnu-emacs] / lisp / tabify.el

diff --git a/lisp/tabify.el b/lisp/tabify.el
index a90bf801bcf7d3ab08a0f78599dd6f2b3e0cc64a..6f3e63ee8664786f70ab8354c32825961534ea12 100644 (file)
--- a/lisp/tabify.el
+++ b/lisp/tabify.el
@@ -1,8 +1,8 @@
 ;;; tabify.el --- tab conversion commands for Emacs
 
-;; Copyright (C) 1985, 1994, 2001-2013 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1994, 2001-2016 Free Software Foundation, Inc.
 
-;; Maintainer: FSF
+;; Maintainer: emacs-devel@gnu.org
 ;; Package: emacs
 
 ;; This file is part of GNU Emacs.
@@ -28,7 +28,7 @@
 ;;; Code:
 
 ;;;###autoload
-(defun untabify (start end &optional arg)
+(defun untabify (start end &optional _arg)
   "Convert all tabs in region to multiple spaces, preserving columns.
 If called interactively with prefix ARG, convert for the entire
 buffer.
@@ -61,7 +61,7 @@ Usually this will be \" [ \\t]+\" to match a space followed by whitespace.
 \"^\\t* [ \\t]+\" is also useful, for tabifying only initial whitespace.")
 
 ;;;###autoload
-(defun tabify (start end &optional arg)
+(defun tabify (start end &optional _arg)
   "Convert multiple spaces in region to tabs when possible.
 A group of spaces is partially replaced by tabs
 when this can be done without changing the column they end at.