X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/b53c265b5c7825d7fb6bb672547c44d080459d71..a85c067ba6c6940512cf57ec213277a370d87e70:/src/src/auths/external.c

diff --git a/src/src/auths/external.c b/src/src/auths/external.c
index 10e1366a8..736c33982 100644
--- a/src/src/auths/external.c
+++ b/src/src/auths/external.c
@@ -2,8 +2,9 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) Jeremy Harris 2019 */
+/* Copyright (c) Jeremy Harris 2019-2020 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 /* This file provides an Exim authenticator driver for
 a server to verify a client SSL certificate, using the EXTERNAL
@@ -17,12 +18,9 @@ method defined in RFC 4422 Appendix A.
 /* Options specific to the external authentication mechanism. */
 
 optionlist auth_external_options[] = {
-  { "client_send",	opt_stringptr,
-      (void *)(offsetof(auth_external_options_block, client_send)) },
-  { "server_param2",	opt_stringptr,
-      (void *)(offsetof(auth_external_options_block, server_param2)) },
-  { "server_param3",	    opt_stringptr,
-      (void *)(offsetof(auth_external_options_block, server_param3)) },
+  { "client_send",	opt_stringptr, OPT_OFF(auth_external_options_block, client_send) },
+  { "server_param2",	opt_stringptr, OPT_OFF(auth_external_options_block, server_param2) },
+  { "server_param3",	opt_stringptr, OPT_OFF(auth_external_options_block, server_param3) },
 };
 
 /* Size of the options list. An extern variable has to be used so that its