From bfb149ab182f4c873c3c8eed8a00bdb81539513a Mon Sep 17 00:00:00 2001
From: dholland <dholland@NetBSD.org>
Date: Mon, 20 Jul 2009 06:43:18 +0000
Subject: [PATCH] Use random() instead of rand(), and seed with time instead of
 pid.

---
 robots/main.c    | 7 ++++---
 robots/rnd_pos.c | 6 +++---
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/robots/main.c b/robots/main.c
index c106a96c..9868403a 100644
--- a/robots/main.c
+++ b/robots/main.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: main.c,v 1.28 2009/07/20 06:39:06 dholland Exp $	*/
+/*	$NetBSD: main.c,v 1.29 2009/07/20 06:43:18 dholland Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\
 #if 0
 static char sccsid[] = "@(#)main.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: main.c,v 1.28 2009/07/20 06:39:06 dholland Exp $");
+__RCSID("$NetBSD: main.c,v 1.29 2009/07/20 06:43:18 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -50,6 +50,7 @@ __RCSID("$NetBSD: main.c,v 1.28 2009/07/20 06:39:06 dholland Exp $");
 #include <fcntl.h>
 #include <signal.h>
 #include <stdlib.h>
+#include <time.h>
 #include <unistd.h>
 #include "robots.h"
 
@@ -167,7 +168,7 @@ main(int ac, char **av)
 		stdscr = newwin(Y_SIZE, X_SIZE, 0, 0);
 	}
 
-	srand(getpid());
+	srandom(time(NULL));
 	if (Real_time)
 		signal(SIGALRM, move_robots);
 	do {
diff --git a/robots/rnd_pos.c b/robots/rnd_pos.c
index e5a0b4c3..65baea60 100644
--- a/robots/rnd_pos.c
+++ b/robots/rnd_pos.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: rnd_pos.c,v 1.8 2009/07/20 06:39:06 dholland Exp $	*/
+/*	$NetBSD: rnd_pos.c,v 1.9 2009/07/20 06:43:18 dholland Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)rnd_pos.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: rnd_pos.c,v 1.8 2009/07/20 06:39:06 dholland Exp $");
+__RCSID("$NetBSD: rnd_pos.c,v 1.9 2009/07/20 06:43:18 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -67,5 +67,5 @@ int
 rnd(int range)
 {
 
-	return rand() % range;
+	return random() % range;
 }
-- 
2.47.1