From dcca789272057e2cb0aae640836c189873701d68 Mon Sep 17 00:00:00 2001
From: KWSys Upstream <kwrobot@kitware.com>
Date: Wed, 9 Dec 2015 11:45:28 -0500
Subject: [PATCH] KWSys 2015-12-09 (cdcf4c47)

Code extracted from:

    http://public.kitware.com/KWSys.git

at commit cdcf4c4753d8e90895f1fb2cb6ab622342bcaaa8.