From: Bo Yang <struggleyb.nku@gmail.com>
Date: Thu, 28 Mar 2013 16:47:31 +0000 (+0100)
Subject: Export rewrite_parents() for 'log -L'
X-Git-Tag: v1.8.4-rc0~47^2~11
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/c7edcae06ed90ec0567179a78d7d1170e610c042?ds=inline;hp=c7edcae06ed90ec0567179a78d7d1170e610c042

Export rewrite_parents() for 'log -L'

The function rewrite_one is used to rewrite a single
parent of the current commit, and is used by rewrite_parents
to rewrite all the parents.

Decouple the dependence between them by making rewrite_one
a callback function that is passed to rewrite_parents. Then
export rewrite_parents for reuse by the line history browser.

We will use this function in line-log.c.

Signed-off-by: Bo Yang <struggleyb.nku@gmail.com>
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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