From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Packham <judge.packham@gmail.com>
Subject: Re: [RFC/PATCHv2] submodule: add ability to configure update command
Date: Tue, 02 Jul 2013 21:59:17 +1200
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To: Junio C Hamano <gitster@pobox.com>
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On 02/07/13 04:48, Junio C Hamano wrote:
> Chris Packham <judge.packham@gmail.com> writes:
> 
>> +			!*)
>> +				command="$(expr "$update_module" : '!\(.*\)')"
> 
> 	command=${command#!}
> 

Thanks, expr was my attempt to avoid using a ${command:1} bash-ism. v3
on it's way.