--- configure.bak	Mon Sep 26 03:48:50 2005
+++ configure	Fri Oct  7 13:01:38 2005
@@ -20243,6 +20243,7 @@
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <sys/types.h>
 #include <sys/socket.h>
 int
 main ()