From 4f5daa2a40913f6a98a078eda41d2f970064d22b Mon Sep 17 00:00:00 2001
From: Bill Joy <wnj@ucbvax.Berkeley.EDU>
Date: Wed, 19 May 1982 07:53:58 -0800
Subject: [PATCH] fixes for close when never opened (from research!ark)

SCCS-vsn: sys/vax/uba/dz.c 4.38
---
 usr/src/sys/vax/uba/dz.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr/src/sys/vax/uba/dz.c b/usr/src/sys/vax/uba/dz.c
index 941f5e26ee..6d0c76d767 100644
--- a/usr/src/sys/vax/uba/dz.c
+++ b/usr/src/sys/vax/uba/dz.c
@@ -1,4 +1,4 @@
-/*	dz.c	4.37	82/05/12	*/
+/*	dz.c	4.38	82/05/19	*/
 
 #include "dz.h"
 #if NDZ > 0
@@ -252,7 +252,7 @@ dzclose(dev, flag)
 		(void) dzmctl(dev, DZ_BRK, DMBIC);
 	else
 		dzaddr->dzbrk = (dz_brk[dz] &= ~(1 << (unit&07)));
-	if ((tp->t_state&TS_HUPCLS) || (tp->t_state&TS_ISOPEN) == 0)
+	if ((tp->t_state&(TS_HUPCLS|TS_WOPEN)) || (tp->t_state&TS_ISOPEN) == 0)
 		(void) dzmctl(dev, DZ_OFF, DMSET);
 	ttyclose(tp);
 }
-- 
2.20.1