[PATCH 1 of 4] dispatch: take over SignalInterrupt handling from scmutil

[Yuya Nishihara]

On Tue, 2 May 2017 17:09:35 -0700, Jun Wu wrote:
> # HG changeset patch
> # User Jun Wu <quark at fb.com>
> # Date 1492898417 25200
> #      Sat Apr 22 15:00:17 2017 -0700
> # Node ID 59296cf853f194570bfa4e714e412c427851c4ca
> # Parent  6cacc271ee0a9385be483314dc73be176a13c891
> # Available At https://bitbucket.org/quark-zju/hg-draft
> #              hg pull https://bitbucket.org/quark-zju/hg-draft -r 59296cf853f1
> dispatch: take over SignalInterrupt handling from scmutil

Queued these, thanks.