build: use SPDX license tags

[openwrt/openwrt.git] / rules.mk

diff --git a/rules.mk b/rules.mk
index b658e9302084b7bb31d7ffbdc36e9df664c2b61e..cbe1b0cb4c7f6fa9753f30ae90b2a7e1f08f7a83 100644 (file)
--- a/rules.mk
+++ b/rules.mk
@@ -1,10 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Copyright (C) 2006-2010 OpenWrt.org
 # Copyright (C) 2016 LEDE Project
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
 
 ifneq ($(__rules_inc),1)
 __rules_inc=1