Add the GNU GPLv2 license to the project

1 files changed, 15 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 7c9868b..ea4b578 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,18 @@
+## Copyright (C) 2014 Olivier Gayot
+##
+## 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 2 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, write to the Free Software Foundation, Inc.,
+## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 CC       ?= gcc
 CFLAGS   += -W -Wall -std=gnu99 -Wextra