From: Junio C Hamano <gitster@pobox.com>
Date: Sun, 15 Nov 2009 09:05:47 GMT
Subject: Re: [PATCH] Speed up bash completion loading
Message-ID: <7vd43krwd0.fsf@alter.siamese.dyndns.org>
In-Reply-To: <20091114110141.GB1829@progeny.tock>

Jonathan Nieder <jrnieder@gmail.com> writes:

>  __git_compute_merge_strategies ()
>  {
> -	: ${__git_merge_strategies=$(__git_list_merge_strategies)}
> +	__git_merge_strategies=$(__git_list_merge_strategies)

Wouldn't

	: ${__gms:=$(command)}

run command only until it gives a non-empty string?