--- a/scripts/control/obsolete/syschnames.m
+++ b/scripts/control/obsolete/syschnames.m
@@ -1,22 +1,22 @@
 ## Copyright (C) 1996, 1998 Auburn University.  All rights reserved.
 ##
-## This file is part of Octave. 
+## This file is part of Octave.
+##
+## Octave is free software; you can redistribute it and/or modify it
+## under the terms of the GNU General Public License as published by the
+## Free Software Foundation; either version 2, or (at your option) any
+## later version.
 ##
-## Octave is free software; you can redistribute it and/or modify it 
-## under the terms of the GNU General Public License as published by the 
-## Free Software Foundation; either version 2, or (at your option) any 
-## later version. 
-## 
-## Octave is distributed in the hope that it will be useful, but WITHOUT 
-## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
-## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License 
+## Octave is distributed in the hope that it will be useful, but WITHOUT
+## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 ## for more details.
-## 
-## You should have received a copy of the GNU General Public License 
-## along with Octave; see the file COPYING.  If not, write to the Free 
-## Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. 
+##
+## You should have received a copy of the GNU General Public License
+## along with Octave; see the file COPYING.  If not, write to the Free
+## Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA.
 
-## -*- texinfo -*- 
+## -*- texinfo -*-
 ## @deftypefn {Function File } {@var{retsys} =} syschnames (@var{sys}, @var{opt}, @var{list}, @var{names})
 ## Superseded by @code{syssetsignals}
 ## @end deftypefn