[PATCH] setup: avoid linker warnings on Windows about multiple export specifications

[Yuya Nishihara]

On Sat, 10 Jun 2017 01:43:00 -0400, Matt Harbison wrote:
> # HG changeset patch
> # User Matt Harbison <matt_harbison at yahoo.com>
> # Date 1497060953 14400
> #      Fri Jun 09 22:15:53 2017 -0400
> # Node ID b8fb7b6aee991827664f15ae5fe1c7064ce883d6
> # Parent  776d077eb4ef815e08631fb1e7b33375adca3ef1
> setup: avoid linker warnings on Windows about multiple export specifications

Seems fine. Queued, thanks.