contrib: add GPL license tag on files that miss it

[fw/openocd] / contrib / loaders / watchdog / Makefile

diff --git a/contrib/loaders/watchdog/Makefile b/contrib/loaders/watchdog/Makefile
index ed6d8f4e555c80f203e42f40c8941594b3578182..2da9c32eca2fd32e4817f60b98582e3d834a94b5 100644 (file)
--- a/contrib/loaders/watchdog/Makefile
+++ b/contrib/loaders/watchdog/Makefile
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 BIN2C = ../../../src/helper/bin2char.sh
 
 ARM_CROSS_COMPILE ?= arm-none-eabi-