[PATCH STABLE] parsers: silence warning of implicit integer conversion issued by clang

[Matt Mackall]

On Tue, 2015-07-21 at 00:35 +0900, Yuya Nishihara wrote:
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1437403136 -32400
> #      Mon Jul 20 23:38:56 2015 +0900
> # Branch stable
> # Node ID 672e19f810dbe71afe3cd3ecfd4b80191e21f2cf
> # Parent  6e79dc5971e7d5f2aaa290b1ca4a8308484ee88d
> parsers: silence warning of implicit integer conversion issued by clang

Queued for stable, thanks.

-- 
Mathematics is the supreme nostalgia of our time.