-/*
- * SPDX-License-Identifier: GPL-2.0-or-later
- * Copyright (C) 2009-2021 Free Software Foundation, Inc.
- */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+/* Copyright (C) 2009-2021 Free Software Foundation, Inc. */
/* Copied from https://github.com/gcc-mirror/gcc/blob/master/libiberty/crc32.c
* and then tweaked a little. */