From 7ac934046c5dd1ae94f5dd6c44466c4d201b17d4 Mon Sep 17 00:00:00 2001
From: Bill Joy <wnj@ucbvax.Berkeley.EDU>
Date: Mon, 25 Jan 1982 06:02:09 -0800
Subject: [PATCH] clean up SDETACH

SCCS-vsn: sys/kern/kern_synch.c 4.16
SCCS-vsn: sys/kern/tty_tty.c 4.8
SCCS-vsn: sys/kern/kern_proc.c 4.19
---
 usr/src/sys/kern/kern_proc.c  | 5 ++---
 usr/src/sys/kern/kern_synch.c | 4 ++--
 usr/src/sys/kern/tty_tty.c    | 3 +--
 3 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/usr/src/sys/kern/kern_proc.c b/usr/src/sys/kern/kern_proc.c
index 157ae70dae..790b741d02 100644
--- a/usr/src/sys/kern/kern_proc.c
+++ b/usr/src/sys/kern/kern_proc.c
@@ -1,4 +1,4 @@
-/*	kern_proc.c	4.18	82/01/19	*/
+/*	kern_proc.c	4.19	82/01/24	*/
 
 #include "../h/param.h"
 #include "../h/systm.h"
@@ -557,8 +557,7 @@ done:
 			}
 			/*
 			 * Protect this process from future
-			 * tty signals, clear TSTP/TTIN/TTOU if pending,
-			 * and set SDETACH bit on procs.
+			 * tty signals, clear TSTP/TTIN/TTOU if pending.
 			 */
 			(void) spgrp(q, -1);
 		}
diff --git a/usr/src/sys/kern/kern_synch.c b/usr/src/sys/kern/kern_synch.c
index 4e2267b336..89afab14df 100644
--- a/usr/src/sys/kern/kern_synch.c
+++ b/usr/src/sys/kern/kern_synch.c
@@ -1,4 +1,4 @@
-/*	kern_synch.c	4.15	81/11/08	*/
+/*	kern_synch.c	4.16	82/01/24	*/
 
 #include "../h/param.h"
 #include "../h/systm.h"
@@ -313,7 +313,7 @@ retry:
 	rip = u.u_procp;
 	rpp->p_stat = SIDL;
 	rpp->p_clktim = 0;
-	rpp->p_flag = SLOAD | (rip->p_flag & (SPAGI|SDETACH|SNUSIG));
+	rpp->p_flag = SLOAD | (rip->p_flag & (SPAGI|SNUSIG));
 	if (isvfork) {
 		rpp->p_flag |= SVFORK;
 		rpp->p_ndx = rip->p_ndx;
diff --git a/usr/src/sys/kern/tty_tty.c b/usr/src/sys/kern/tty_tty.c
index d61c007d66..a42c023cad 100644
--- a/usr/src/sys/kern/tty_tty.c
+++ b/usr/src/sys/kern/tty_tty.c
@@ -1,4 +1,4 @@
-/*	tty_tty.c	4.7	82/01/24	*/
+/*	tty_tty.c	4.8	82/01/24	*/
 
 /*
  * Indirect driver for controlling tty.
@@ -58,7 +58,6 @@ syioctl(dev, cmd, addr, flag)
 		u.u_ttyp = 0;
 		u.u_ttyd = 0;
 		u.u_procp->p_pgrp = 0;
-		u.u_procp->p_flags &= ~SDETACH;
 		return;
 	}
 	if (u.u_ttyp == NULL) {
-- 
2.20.1