--- ./configure.orig	Sat Jan 27 20:39:51 2007
+++ ./configure	Sat Jan 27 20:48:34 2007
@@ -275,6 +275,9 @@
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include <stdio.h>
+#include <sys/socket.h>
+#include <sys/param.h>
+#include <netinet/in.h>
 #if HAVE_SYS_TYPES_H
 # include <sys/types.h>
 #endif
