+/*
+ * Copyright (c) 1980, 1989 Regents of the University of California.
+ * All rights reserved. The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ *
+ * @(#)systat.h 5.4 (Berkeley) 3/12/90
+ */
+
+#include <netdb.h>
+#include <nlist.h>
+#include <signal.h>
+#include <curses.h>
+#include <math.h>