$NetBSD$

--- common/src/config.h.in.orig	2010-03-19 15:06:37.000000000 +0100
+++ common/src/config.h.in	2010-03-19 15:06:15.000000000 +0100
@@ -48,6 +48,9 @@
 #undef NEED_INET_PTON
 #undef NEED_INET_NTOP
 
+#undef HAVE_INET_PTON
+#undef HAVE_INET_NTOP
+
 /*
  * If you don't have these types in <inttypes.h>, #define these to be
  * the types you do have.
