From 67e69ccff5b8c54fde369f8aa467dc4ceb0043e2 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Wed, 13 May 2020 22:52:23 +0200
Subject: add GPL-3.0

---
 problems.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'problems.h')

diff --git a/problems.h b/problems.h
index d612f8a..a3306e2 100644
--- a/problems.h
+++ b/problems.h
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Copyright 2020 Florian Fischer
 #pragma once
 
 #include "pso.h"
-- 
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