add GPL v2+ SPDX header

[project/usbmode.git] / main.c

diff --git a/main.c b/main.c
index 6cfe3b22bea35ff4aaa96ba0797a1810b91babaa..2f594959dfaa98300e61d8f232f9a847c138c82f 100644 (file)
--- a/main.c
+++ b/main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #include <stdio.h>
 #include <getopt.h>
 #include <stdbool.h>