build: use SPDX license tags

[openwrt/staging/mkresin.git] / include / subdir.mk

diff --git a/include/subdir.mk b/include/subdir.mk
index f01cd55f30b12b52516a100f9cb4ffb33d36ab06..be080859b792cab66122c25c1764c735229be420 100644 (file)
--- a/include/subdir.mk
+++ b/include/subdir.mk
@@ -1,9 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# Copyright (C) 2007 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
+# Copyright (C) 2007-2020 OpenWrt.org
 
 ifeq ($(MAKECMDGOALS),prereq)
   SUBTARGETS:=prereq