--- configure.in.orig	2007-12-16 21:21:41.000000000 +0100
+++ configure.in	2007-12-16 21:21:44.000000000 +0100
@@ -3371,6 +3371,7 @@
 AC_TRY_RUN([#include <stdio.h>
 #include <stddef.h>
 #include <string.h>
+#include <sys/types.h>
 
 int main()
 {