[PATCH 2 of 2 STABLE] diff: disable diff.noprefix option for diffstat (issue5759)

[Kevin Bullock]

> On Dec 17, 2017, at 05:50, Yuya Nishihara <yuya at tcha.org> wrote:
> 
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1513503785 -32400
> #      Sun Dec 17 18:43:05 2017 +0900
> # Branch stable
> # Node ID 21f4da606ff71e45725bd35db1982e3b02b7127c
> # Parent  5a2aea363d40e2a200317d366e61a390e39fd9fa
> diff: disable diff.noprefix option for diffstat (issue5759)
> 
> We could use patch.diffhunks() instead of patch.diff() to get filenames
> without parsing patch content, but that isn't always possible because we
> sometimes feed raw patch data to patch.diffstat().

Does this fix the issue with `hg log -p --stat` as well?

pacem in terris / мир / शान्ति / ‎‫سَلاَم‬ / 平和
Kevin R. Bullock