[PATCH 1 of 2 V2] label: enforce the lack of leading or trailing white space

[Yuya Nishihara]

On Mon, 12 Feb 2018 18:00:51 +0100, Boris Feld wrote:
> # HG changeset patch
> # User Boris Feld <boris.feld at octobus.net>
> # Date 1518448171 -3600
> #      Mon Feb 12 16:09:31 2018 +0100
> # Node ID f02fd7ca256d044c4a51c3f3fc0ecaf95d23e03d
> # Parent  80e5210df25c330bd2a4e8f12385422545cb69bf
> # EXP-Topic noname
> # Available At https://bitbucket.org/octobus/mercurial-devel/
> #              hg pull https://bitbucket.org/octobus/mercurial-devel/ -r f02fd7ca256d
> label: enforce the lack of leading or trailing white space

Queued this, thanks.