Index: lib/names-net.c
--- lib/names-net.c.orig
+++ lib/names-net.c
@@ -204,7 +204,7 @@ char
       resolver_inited = 1;
       res_init();
     }
-  res = res_query(dnsname, ns_c_in, ns_t_txt, answer, sizeof(answer));
+  res = res_query(dnsname, C_IN, T_TXT, answer, sizeof(answer));
   if (res < 0)
     {
       a->debug("\tfailed, h_errno=%d\n", h_errno);
@@ -218,7 +218,7 @@ char
   dns_init_section(&ds, DNS_SEC_ANSWER);
   while (dns_parse_rr(&ds) > 0)
     {
-      if (ds.rr_class != ns_c_in || ds.rr_type != ns_t_txt)
+      if (ds.rr_class != C_IN || ds.rr_type != T_TXT)
 	{
 	  a->debug("\tUnexpected RR in answer: class %d, type %d\n", ds.rr_class, ds.rr_type);
 	  continue;