[PATCH] commands: remove unecessary copying of list in graft()

[Yuya Nishihara]

On Mon, 05 Sep 2016 09:59:00 +0000, Hannes Oldenburg wrote:
> # HG changeset patch
> # User Hannes Oldenburg <hannes.christian.oldenburg at gmail.com>
> # Date 1473064176 0
> #      Mon Sep 05 08:29:36 2016 +0000
> # Node ID c072f8ecd0021e849360c8ffdcb8a5a973beb01f
> # Parent  f148bfa40489269be2e48046734f81065129847a
> commands: remove unecessary copying of list in graft()

Confirmed it's no longer an issue since 9271630f4720. Queued, thanks.