X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/fd6de02e0406522ba0cfff43d6be5b0201200b95..1d28cc061677bd07d9bed48dd84bd5c590247043:/src/src/routers/dnslookup.h

diff --git a/src/src/routers/dnslookup.h b/src/src/routers/dnslookup.h
index 57dd7e50a..ce1daf3c0 100644
--- a/src/src/routers/dnslookup.h
+++ b/src/src/routers/dnslookup.h
@@ -1,11 +1,10 @@
-/* $Cambridge: exim/src/src/routers/dnslookup.h,v 1.3 2005/09/12 15:09:55 ph10 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* 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 */
 
 /* Private structure for the private options. */
 
@@ -19,6 +18,9 @@ typedef struct {
   uschar *mx_fail_domains;
   uschar *srv_fail_domains;
   uschar *check_srv;
+  uschar *fail_defer_domains;
+  uschar *ipv4_only;
+  uschar *ipv4_prefer;
 } dnslookup_router_options_block;
 
 /* Data for reading the private options. */