/* Copyright (c) University of Cambridge, 1995 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */
-/* SPDX-License-Identifier: GPL-2.0-only */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
void dkim_exim_init(void);
gstring * dkim_exim_sign(int, off_t, uschar *, struct ob_dkim *, const uschar **);