Add copyright and license information to every file.

1 files changed, 17 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 6aa8e08..f5d1b2b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,20 @@
+# Makefile for B-tree implementation
+# Copyright 2010  Lars Wirzenius
+# 
+# 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/>.
+
+
 all:
 
 check: all