From: Stefan Beller <sbeller@google.com>
Date: Mon, 15 Aug 2016 21:53:24 +0000 (-0700)
Subject: clone: factor out checking for an alternate path
X-Git-Tag: v2.11.0-rc0~172^2~3
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/9eeea7d2bc8132cfaa1b79271c077e80317f3ae1?hp=9eeea7d2bc8132cfaa1b79271c077e80317f3ae1

clone: factor out checking for an alternate path

In a later patch we want to determine if a path is suitable as an
alternate from other commands than builtin/clone. Move the checking
functionality of `add_one_reference` to `compute_alternate_path` that is
defined in cache.h.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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