From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jonathan Nieder <jrnieder@gmail.com>
Subject: Re: [PATCH 4/5] t/t7006: ignore return status of shell's unset
 builtin
Date: Wed, 2 Jun 2010 00:47:37 -0500
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Cc: git@vger.kernel.org, gitster@pobox.com,
	Brandon Casey <drafnel@gmail.com>
To: Brandon Casey <casey@nrlssc.navy.mil>
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Brandon Casey wrote:

> The unset builtin of Solaris's xpg4/sh returns non-zero if it is passed a
> variable name which was not previously set.

This is historical ksh behavior (only changed in 2009-01-14) even if
it violates SUSv2.  It probably comes up on a lot of platforms.
Thanks.

Acked-by: Jonathan Nieder <jrnieder@gmail.com>