[PATCH 1 of 5] setup: avoid attempting to invoke the system-wide hg.exe on Windows

[Yuya Nishihara]

On Tue, 18 Dec 2018 01:56:07 -0500, Matt Harbison wrote:
> # HG changeset patch
> # User Matt Harbison <matt_harbison at yahoo.com>
> # Date 1545086685 18000
> #      Mon Dec 17 17:44:45 2018 -0500
> # Node ID f8c0ef3b994fd0d0f15129067fa59ad72d9bdd66
> # Parent  647bea1ea422afe8b593acffccbee2f890e23f48
> setup: avoid attempting to invoke the system-wide hg.exe on Windows

Queued, thanks.