Re: [RFC PATCH 3/4] submodule: cache superproject gitdir during absorbgitdirs

From: Junio C Hamano <gitster@pobox.com>
Date: Jun 14, 2021, 06:18 UTC
Message-ID: <xmqqim2hx93w.fsf@gitster.g>
In-Reply-To: <20210611225428.1208973-4-emilyshaffer@google.com>

Emily Shaffer <emilyshaffer@google.com> writes:

> +	test . -ef "$(git -C sub1 config submodule.superprojectGitDir)" &&

Unfortunately "test f1 -ef f2", "test f1 -nt f2", etc. are not part of POSIX.

When in doubt, check

  https://pubs.opengroup.org/onlinepubs/9699919799/utilities/toc.html

Thanks.

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