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[src/trunk]: src/bin/sh Don't let set cloexec for "exec n>&1" like ksh does (...
details: https://anonhg.NetBSD.org/src/rev/fee7ebad7be9
branches: trunk
changeset: 350795:fee7ebad7be9
user: christos <christos%NetBSD.org@localhost>
date: Sat Jan 21 23:03:36 2017 +0000
description:
Don't let set cloexec for "exec n>&1" like ksh does (but not bash). Unit
tests pass... If we don't like that, we should add some unittests that fail.
diffstat:
bin/sh/redir.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diffs (27 lines):
diff -r ab11942b5b44 -r fee7ebad7be9 bin/sh/redir.c
--- a/bin/sh/redir.c Sat Jan 21 22:54:11 2017 +0000
+++ b/bin/sh/redir.c Sat Jan 21 23:03:36 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: redir.c,v 1.48 2017/01/10 20:43:08 christos Exp $ */
+/* $NetBSD: redir.c,v 1.49 2017/01/21 23:03:36 christos Exp $ */
/*-
* Copyright (c) 1991, 1993
@@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)redir.c 8.2 (Berkeley) 5/4/95";
#else
-__RCSID("$NetBSD: redir.c,v 1.48 2017/01/10 20:43:08 christos Exp $");
+__RCSID("$NetBSD: redir.c,v 1.49 2017/01/21 23:03:36 christos Exp $");
#endif
#endif /* not lint */
@@ -306,7 +306,7 @@
memory[redir->ndup.dupfd])
memory[fd] = 1;
else if (copyfd(redir->ndup.dupfd, fd,
- (flags&(REDIR_PUSH|REDIR_KEEP)) == REDIR_PUSH) < 0)
+ (flags & REDIR_KEEP) == 0) < 0)
error("Redirect (from %d to %d) failed: %s",
redir->ndup.dupfd, fd, strerror(errno));
} else
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