Index: src/spf.h
--- src/spf.h.orig
+++ src/spf.h
@@ -10,10 +10,6 @@
 
 #ifdef SUPPORT_SPF
 
-/* Yes, we do have ns_type. spf.h redefines it if we don't set this. Doh */
-#if !defined(HAVE_NS_TYPE) && defined(NS_INADDRSZ)
-# define HAVE_NS_TYPE
-#endif
 #include <spf2/spf.h>
 
 #include <spf2/spf_dns_resolv.h>