unifdef TIOCHPCL, 4.3BSD compat ioctl

ok deraadt@ guenther@

diff --git a/sys/kern/tty.c b/sys/kern/tty.c
index ae6cffb..e5e527f 100644 (file)
--- a/sys/kern/tty.c
+++ b/sys/kern/tty.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: tty.c,v 1.173 2021/12/15 15:30:47 visa Exp $  */
+/*     $OpenBSD: tty.c,v 1.174 2022/02/15 03:53:58 jsg Exp $   */
 /*     $NetBSD: tty.c,v 1.68.4.2 1996/06/06 16:04:52 thorpej Exp $     */
 
 /*-
@@ -852,13 +852,6 @@ ttioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, struct proc *p)
                        return (ENOTTY);
                *(int *)data = tp->t_session->s_leader->ps_pid;
                break;
-#ifdef TIOCHPCL
-       case TIOCHPCL:                  /* hang up on last close */
-               s = spltty();
-               SET(tp->t_cflag, HUPCL);
-               splx(s);
-               break;
-#endif
        case TIOCNXCL:                  /* reset exclusive use of tty */
                s = spltty();
                CLR(tp->t_state, TS_XCLUDE);