From: Johannes Sixt <j.sixt@viscovery.net>
To: Jonathan Nieder <jrnieder@gmail.com>
Cc: git@vger.kernel.org, Jeff King <peff@peff.net>
Subject: [PATCH] t0005: work around strange $? in ksh when program terminated by a signal
Date: Fri, 09 Jul 2010 09:05:16 +0200 [thread overview]
Message-ID: <4C36CA2C.5050305@viscovery.net> (raw)
In-Reply-To: <20100709030812.GA16877@dert.cs.uchicago.edu>
From: Johannes Sixt <j6t@kdbg.org>
ksh is known to report $? of programs that terminated by a signal as
256 + signal number instead of 128 + signal number like other POSIX
compliant shells. (ksh's behavior is still POSIX compliant in this regard.)
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
---
Am 7/9/2010 5:08, schrieb Jonathan Nieder:
> I can’t seem to get test-sigchain to run with ksh93 on linux:
>
> $ ksh
>
> ksh>$ ../bin-wrappers/test-sigchain
> three
> two
> one
> Terminated
> ksh>$ echo $?
> 271
ksh is not wrong, just strange. See http://www.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_08_02 (last sentence).
-- Hannes
t/t0005-signals.sh | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/t/t0005-signals.sh b/t/t0005-signals.sh
index 09f855a..93e58c0 100755
--- a/t/t0005-signals.sh
+++ b/t/t0005-signals.sh
@@ -13,6 +13,7 @@ test_expect_success 'sigchain works' '
test-sigchain >actual
case "$?" in
143) true ;; # POSIX w/ SIGTERM=15
+ 271) true ;; # ksh w/ SIGTERM=15
3) true ;; # Windows
*) false ;;
esac &&
--
1.7.1.585.gf3448
next prev parent reply other threads:[~2010-07-09 7:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-09 3:08 t0005 failing with ksh93 on linux Jonathan Nieder
2010-07-09 7:05 ` Johannes Sixt [this message]
2010-07-09 11:53 ` [PATCH] t0005: work around strange $? in ksh when program terminated by a signal Jeff King
2010-07-09 14:39 ` Jonathan Nieder
2010-07-09 15:45 ` Brandon Casey
2010-07-09 16:03 ` Ævar Arnfjörð Bjarmason
2010-07-09 16:07 ` Brandon Casey
2010-07-12 6:41 ` [PATCH v2] t0005: work around strange $? in ksh93 " Johannes Sixt
2010-07-12 6:47 ` Junio C Hamano
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