from netbsd:

When converting from termios to sgtty, if RAW is set, use the previous
settings of LITOUT and PASS8, since these cannot be determined from the
termios modes.

diff --git a/sys/kern/tty_compat.c b/sys/kern/tty_compat.c
index 53d7c52..33f6919 100644 (file)
--- a/sys/kern/tty_compat.c
+++ b/sys/kern/tty_compat.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: tty_compat.c,v 1.26 1995/10/10 01:27:00 mycroft Exp $  */
+/*     $NetBSD: tty_compat.c,v 1.27 1995/12/07 00:53:29 mycroft Exp $  */
 
 /*-
  * Copyright (c) 1982, 1986, 1991, 1993
@@ -275,12 +275,6 @@ ttcompatgetflags(tp)
                } else
                        SET(flags, ANYP);
        }
-       if (ISSET(cflag, CSIZE) == CS8) {
-               if (!ISSET(iflag, ISTRIP))
-                       SET(flags, PASS8);
-               if (!ISSET(oflag, OPOST))
-                       SET(flags, LITOUT);
-       }
 
        if (!ISSET(lflag, ICANON)) {
                /* fudge */
@@ -290,6 +284,16 @@ ttcompatgetflags(tp)
                else
                        SET(flags, RAW);
        }
+
+       if (ISSET(flags, RAW))
+               SET(flags, ISSET(tp->t_flags, LITOUT|PASS8));
+       else if (ISSET(cflag, CSIZE) == CS8) {
+               if (!ISSET(oflag, OPOST))
+                       SET(flags, LITOUT);
+               if (!ISSET(iflag, ISTRIP))
+                       SET(flags, PASS8);
+       }
+
        if (ISSET(cflag, MDMBUF))
                SET(flags, MDMBUF);
        if (!ISSET(cflag, HUPCL))