--- trafshow/show.c.orig	Sun Sep 19 18:27:49 1999
+++ trafshow/show.c	Sun Sep 19 18:28:03 1999
@@ -15,6 +15,7 @@
 
 static char copyright[] = "* Copyright (c) 1993-1996 CAD lab, Institute of Telecommunication, Novosibirsk *";
 
+#include <sys/types.h>
 #include <curses.h>
 #include <stdlib.h>
 #include <string.h>