Copyright header added.

doc/checkargs.py

+# Check Protocol-A.texi.
+# Copyright (C) 2001-2002  Lysator Academic Computer Association.
+#
+# This file is part of the LysKOM server.
+# 
+# LysKOM 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 1, or (at your option) 
+# any later version.
+# 
+# LysKOM 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 LysKOM; see the file COPYING.  If not, write to
+# Lysator, c/o ISY, Linkoping University, S-581 83 Linkoping, SWEDEN,
+# or the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, 
+# MA 02139, USA.
+#
+# Please mail bug reports to bug-lyskom@lysator.liu.se. 
+#
+
 # Check @aarg{} and @rarg{} usage in Protocol-A.texi.
 # ...and a lot of other stuff...