From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefano Lattarini <stefano.lattarini@gmail.com>
Subject: Re: [PATCH] test: skip test with COLUMNS=1 under mksh
Date: Sat, 28 Apr 2012 00:35:36 +0200
Message-ID: <4F9B1F38.8040406@gmail.com>
References: <20120426223422.GC22261@camk.edu.pl>	<1335518725-19728-1-git-send-email-zbyszek@in.waw.pl> <xmqqaa1x9mdi.fsf@junio.mtv.corp.google.com>
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	<zbyszek@in.waw.pl>, Kacper Kornet <draenog@pld-linux.org>,
	git@vger.kernel.org, Lucian Poston <lucian.poston@gmail.com>
To: Junio C Hamano <gitster@pobox.com>
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Hi Junio, Zbigniew.

On 04/27/2012 06:21 PM, Junio C Hamano wrote:
> Zbigniew J=C4=99drzejewski-Szmek <zbyszek@in.waw.pl> writes:
>=20
>> mksh does not allow $COLUMNS to be set below 12. Quoting mksh(1)
>> $COLUMNS is "always set, defaults to 80, unless the value as reporte=
d
>> by stty(1) is non-zero and sane enough". This applies also to settin=
g
>> it directly for one command:
>>
>> $ COLUMNS=3D30 python -c 'import os; print os.environ["COLUMNS"]'
>> 30
>> $ COLUMNS=3D20 python -c 'import os; print os.environ["COLUMNS"]'
>> 20
>> $ COLUMNS=3D10 python -c 'import os; print os.environ["COLUMNS"]'
>> 98
>=20
> I wonder if this is an easier workaround, though.
>=20
> 	env COLUMNS=3D10 $cmd
>=20
It works for me:

  $ mksh -c 'COLUMNS=3D10 env | grep COLUMNS'
  COLUMNS=3D113

  $ mksh -c 'env COLUMNS=3D10 env | grep COLUMNS'
  COLUMNS=3D10

  $ dpkg -l mksh
  ...
  ii  mksh  40.2-2  MirBSD Korn Shell

HTH,
  Stefano