--- configure.orig	2011-04-19 11:36:37.000000000 -0400
+++ configure	2011-10-18 13:48:27.000000000 -0400
@@ -1762,6 +1762,8 @@
   cat > conftest.$ac_ext <<EOF
 #line 1764 "configure"
 #include "confdefs.h"
+#include <sys/types.h>
+#include <netinet/in.h>
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"