--- a/src/Function.cc	Tue Sep 10 00:08:03 2013 +0200
+++ b/src/Function.cc	Wed Sep 11 08:50:35 2013 +0200
@@ -1,3 +1,20 @@
+/*
+ Copyright (C) 2013 Marco Vassallo <gedeone-octave@users.sourceforge.net>
+
+ This program 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 3 of the License, or (at your option) any later
+ version.
+
+ This program 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
+ this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
 #include <dolfin.h>
 #include "functionspace.h"
 #include "function.h"