uschar *dns_ipv4_lookup = NULL;
int dns_retrans = 0;
int dns_retry = 0;
-int dns_use_dnssec = -1; /* <0 = not coerced */
+int dns_dnssec_ok = -1; /* <0 = not coerced */
int dns_use_edns0 = -1; /* <0 = not coerced */
uschar *dnslist_domain = NULL;
uschar *dnslist_matched = NULL;