[src/trunk]: src/bin/sh When an interactive shell exits due to an EOF on stdi...

[kre <kre%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/858d933ec448
branches:  trunk
changeset: 996829:858d933ec448
user:      kre <kre%NetBSD.org@localhost>
date:      Sat Feb 09 09:33:20 2019 +0000

description:
When an interactive shell exits due to an EOF on stdin, send a newline
to stderr (to follow the previous prompt) and cleanup more nicely.

diffstat:

 bin/sh/main.c |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (29 lines):

diff -r 420d0a9a6c43 -r 858d933ec448 bin/sh/main.c
--- a/bin/sh/main.c     Sat Feb 09 09:31:33 2019 +0000
+++ b/bin/sh/main.c     Sat Feb 09 09:33:20 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.81 2019/02/04 11:16:41 kre Exp $    */
+/*     $NetBSD: main.c,v 1.82 2019/02/09 09:33:20 kre Exp $    */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -42,7 +42,7 @@
 #if 0
 static char sccsid[] = "@(#)main.c     8.7 (Berkeley) 7/19/95";
 #else
-__RCSID("$NetBSD: main.c,v 1.81 2019/02/04 11:16:41 kre Exp $");
+__RCSID("$NetBSD: main.c,v 1.82 2019/02/09 09:33:20 kre Exp $");
 #endif
 #endif /* not lint */
 
@@ -244,6 +244,10 @@
        if (sflag || minusc == NULL) {
  state4:       /* XXX ??? - why isn't this before the "if" statement */
                cmdloop(1);
+               if (iflag) {
+                       out2str("\n");
+                       flushout(&errout);
+               }
        }
 #if PROFILE
        monitor(0);