X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/f9ba5e2255cf18092750fffacb6a9603571a2be5..1d28cc061677bd07d9bed48dd84bd5c590247043:/src/src/dkim.h

diff --git a/src/src/dkim.h b/src/src/dkim.h
index 7b94f22ef..915c6c739 100644
--- a/src/src/dkim.h
+++ b/src/src/dkim.h
@@ -4,6 +4,7 @@
 
 /* Copyright (c) University of Cambridge, 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* 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 **);