1 files changed, 14 insertions, 0 deletions
diff --git a/cells.hpp b/cells.hpp
index c53cc93..efa3f09 100644
--- a/cells.hpp
+++ b/cells.hpp
@@ -1,4 +1,18 @@
 // Copyright 2012, Matthias Andreas Benkard.
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU Lesser 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 Lesser General Public
+// License along with this program.  If not, see
+// <http://www.gnu.org/licenses/>.
 
 #pragma once