Description: Stop trying to look up the dedicated SPF DNS RR type,
 which was abolished by RFC 7208. The rr_type variable and the all the
 "goto retry" commands could be deleted as well, but let's keep the
 patch minimal.

--- a/src/libspf2/spf_server.c 2012-01-28 09:24:47.000000000 +0100
+++ b/src/libspf2/spf_server.c 2014-06-19 14:09:07.000000000 +0200
@@ -346,7 +346,7 @@
 						spf_response, spf_recordp);

 	/* I am VERY, VERY sorry about the gotos. Shevek. */
-	rr_type = ns_t_spf;
+	rr_type = ns_t_txt;
 retry:
 	rr_txt = SPF_dns_lookup(resolver, domain, rr_type, TRUE);