[PATCH 6 of 6 STABLE] amend: update .hgsubstate before committing a memctx (issue5677)

[Augie Fackler]

On Wed, Nov 08, 2017 at 10:13:55PM +0900, Yuya Nishihara wrote:
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1509793660 -32400
> #      Sat Nov 04 20:07:40 2017 +0900
> # Branch stable
> # Node ID 17f13d94fbfb4f59bdae5e7a0deb04c3314a992e
> # Parent  34c95aad895f0a96e3becbdfec61a073fbe759f3
> amend: update .hgsubstate before committing a memctx (issue5677)

queued for stable, thanks