host: set license to GPLv2+
Change-Id: I0948d74874af1d3a0f1b4cbcb4a838e4ecd9fe3f
diff --git a/host/libusb_util.h b/host/libusb_util.h
index 5bbe3cb..2b2d92e 100644
--- a/host/libusb_util.h
+++ b/host/libusb_util.h
@@ -1,3 +1,21 @@
+/* libisb utilities
+ *
+ * (C) 2010-2016 by Harald Welte <hwelte@hmw-consulting.de>
+ *
+ * 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.
+ */
#pragma once
#include <libusb.h>