From e1501bb6eb598eb04e34763137ead5badcecfce8 Mon Sep 17 00:00:00 2001
From: Bruce Evans <bde@FreeBSD.org>
Date: Tue, 8 Dec 1998 10:22:07 +0000
Subject: [PATCH] Backed out the FIOASYNC fix in rev.1.108.  fcntl(fd, F_SETFL,
 flags) depends on the bug.  It does an FIOASYNC ioctl to sync the setting of
 the O_ASYNC "file" flag with drivers even if the setting hasn't changed.

PR:		9003
---
 sys/kern/tty.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/kern/tty.c b/sys/kern/tty.c
index c599717f106..4d7dfacb865 100644
--- a/sys/kern/tty.c
+++ b/sys/kern/tty.c
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)tty.c	8.8 (Berkeley) 1/21/94
- * $Id: tty.c,v 1.108 1998/11/22 09:04:09 bde Exp $
+ * $Id: tty.c,v 1.109 1998/12/07 07:59:20 ache Exp $
  */
 
 /*-
@@ -706,7 +706,6 @@ ttioctl(tp, cmd, data, flag)
 
 	/* If the ioctl involves modification, hang if in the background. */
 	switch (cmd) {
-	case  FIOASYNC:
 	case  TIOCCBRK:
 	case  TIOCCONS:
 	case  TIOCDRAIN: