diff -urN libspf2-1.2.5.orig/src/include/spf_server.h libspf2-1.2.5/src/include/spf_server.h
--- libspf2-1.2.5.orig/src/include/spf_server.h	2004-09-29 13:33:09.000000000 +0300
+++ libspf2-1.2.5/src/include/spf_server.h	2005-07-17 15:29:14.000000000 +0300
@@ -20,7 +20,7 @@
 
 #include "spf_record.h"
 #include "spf_dns.h"
-#include "spf_dns_internal.h"
+//#include "spf_dns_internal.h"
 
 #ifndef SPF_MAX_DNS_MECH
 /* It is a bad idea to change this for two reasons.