From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jehan Bing <jehan@orb.com>
Subject: Re: [PATCH] submodule add: fix breakage when re-adding a deep submodule
Date: Tue, 24 Jan 2012 17:48:46 -0800
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Cc: Junio C Hamano <gitster@pobox.com>
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On 2012-01-24 13:49, Jens Lehmann wrote:
> diff --git a/git-submodule.sh b/git-submodule.sh
> index 3adab93..9bb2e13 100755
> --- a/git-submodule.sh
> +++ b/git-submodule.sh
> @@ -131,6 +131,7 @@ module_clone()
>   	gitdir=
>   	gitdir_base=
>   	name=$(module_name "$path" 2>/dev/null)
> +	test -n "$name" || name="$path"
>   	base_path=$(dirname "$path")
>
>   	gitdir=$(git rev-parse --git-dir)

That fixed my problem. Thanks Jens.

	Jehan