+/* Back-compatible old behaviour if tls_verify_certificates is set but both
+tls_verify_hosts and tls_try_verify_hosts are not set. Check only the specified
+host patterns if one of them is set with content. */
+
+if ( ( ( !ob->tls_verify_hosts || !ob->tls_verify_hosts
+ || Ustrcmp(ob->tls_try_verify_hosts, ":") == 0
+ )
+ && ( !ob->tls_try_verify_hosts || !*ob->tls_try_verify_hosts
+ || Ustrcmp(ob->tls_try_verify_hosts, ":") == 0
+ )