--- configure.orig	2009-03-28 13:23:22.000000000 -0500
+++ configure	2009-03-28 13:23:40.000000000 -0500
@@ -580,6 +580,9 @@
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include <stdio.h>
+#include <sys/socket.h>
+#include <sys/param.h>
+#include <netinet/in.h>
 #ifdef HAVE_SYS_TYPES_H
 # include <sys/types.h>
 #endif