From: Elijah Newren <newren@gmail.com>
Date: Thu, 21 Dec 2017 19:19:06 +0000 (-0800)
Subject: move index_has_changes() from builtin/am.c to merge.c for reuse
X-Git-Tag: v2.16.0-rc1~7^2^2~1
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/b101793c431b858e49b909bb309a87145fb7348c?ds=inline;hp=b101793c431b858e49b909bb309a87145fb7348c

move index_has_changes() from builtin/am.c to merge.c for reuse

index_has_changes() is a function we want to reuse outside of just am,
making it also available for merge-recursive and merge-ort.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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