From df69b920cfc25c75ca494264ae2641598a26f0cd Mon Sep 17 00:00:00 2001
From: Gav Wood <i@gavwood.com>
Date: Wed, 29 Jul 2015 07:52:55 +0200
Subject: [PATCH] Use boost's guaranteed non-deterministic random number
 generator. If it compiles, it's safe.