From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: Re: [PATCH v3] Try to use git commit id if hg changeset
 is unavailable
Date: Mon, 13 May 2013 15:52:07 +0200
Message-ID: <20130513135207.GA20959@aepfle.de>
References: <20130508151651.AE77C2AF@duch.mimuw.edu.pl>
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To: Marek Marczykowski <marmarek@invisiblethingslab.com>
Cc: Sander Eikelenboom <linux@eikelenboom.it>, Keir Fraser <keir@xen.org>, Ian Campbell <ian.campbell@citrix.com>, xen-devel@lists.xen.org
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On Wed, May 08, Marek Marczykowski wrote:

> +scm_version()
> +{
> +	local short

What is short supposed to do? Looks like a write-only variable.

Olaf