From 0270c25b87aa469b212b4f7fbc94e3599741794f Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Thu, 14 Sep 1995 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1995-09-14

---
 port/devcons.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/port/devcons.c b/port/devcons.c
index d5d90561f85d6d3acc690df59c95421817b23c37..9b3f8745b6a37fa4c338a205c19895bf631c68f6 100644
--- a/port/devcons.c
+++ b/port/devcons.c
@@ -950,12 +950,13 @@ randomclock(void)
 
 	rb.bits = (rb.bits<<2) ^ randomcount;
 	randomcount = 0;
+
 	rb.next += 2;
 	if(rb.next != 8)
 		return;
 
 	rb.next = 0;
-	*rb.wp ^= rb.bits;
+	*rb.wp ^= rb.bits ^ *rb.rp;
 	p = rb.wp+1;
 	if(p == rb.ep)
 		p = rb.buf;