Use spdx license identifier instead of GPL blurb.

1 files changed, 5 insertions, 21 deletions

diff --git a/toxcore/ping.api.h b/toxcore/ping.api.h
index 2ae5b365..d4d071b1 100644
--- a/toxcore/ping.api.h
+++ b/toxcore/ping.api.h
@@ -1,28 +1,12 @@
 %{
-/*
- * Buffered pinging using cyclic arrays.
- */
-
-/*
+/* SPDX-License-Identifier: GPL-3.0-or-later
  * Copyright © 2016-2018 The TokTok team.
  * Copyright © 2013 Tox project.
  * Copyright © 2013 plutooo
- *
- * This file is part of Tox, the free peer to peer instant messenger.
- * This file is donated to the Tox Project.
- *
- * Tox is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Tox is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Tox.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Buffered pinging using cyclic arrays.
  */
 #ifndef C_TOXCORE_TOXCORE_PING_H
 #define C_TOXCORE_TOXCORE_PING_H