build: use SPDX license tags

[openwrt/staging/dedeckeh.git] / include / prereq.mk

diff --git a/include/prereq.mk b/include/prereq.mk
index 6d14140792f370b8909af6f617c6fa489480f9da..c11178a884b4b450ee4fb585785a3ec1bb0cd998 100644 (file)
--- a/include/prereq.mk
+++ b/include/prereq.mk
@@ -1,9 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# Copyright (C) 2006-2015 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
+# Copyright (C) 2006-2020 OpenWrt.org
 
 ifneq ($(__prereq_inc),1)
 __prereq_inc:=1