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From:   Junio C Hamano <gitster@pobox.com>
To:     =?utf-8?B?Tmd1eeG7hW4gVGjDoWkgTmfhu41j?= Duy <pclouds@gmail.com>
Cc:     git@vger.kernel.org, Michael Haggerty <mhagger@alum.mit.edu>,
        Stefan Beller <sbeller@google.com>
Subject: Re: [PATCH v4 07/16] refs: add refs_head_ref()
References: <20170823123704.16518-1-pclouds@gmail.com>
        <20170823123704.16518-8-pclouds@gmail.com>
Date:   Thu, 24 Aug 2017 14:52:23 -0700
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        Duy"'s message of "Wed, 23 Aug 2017 19:36:55 +0700")
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Nguy=E1=BB=85n Th=C3=A1i Ng=E1=BB=8Dc Duy  <pclouds@gmail.com> writes:

... which does what?

    Unlike refs_for_each_ref() and friends, this does not iterate.
    It just uses the same function signature to make a single call
    of fn on the "HEAD" ref.

Did I capture what it does right?

Thanks.