From ed27aa84ff9bf8080d7ba0c68cf7608f5129174f Mon Sep 17 00:00:00 2001
From: Antti Korpi <an@cyan.io>
Date: Tue, 23 Jan 2018 22:29:34 +0100
Subject: [PATCH] Fix 'root' deprecation warning

This would previously be printed in part of the test log:

    (node:1628) [DEP0016] DeprecationWarning: 'root' is deprecated, use 'global'

Apparently, the global object was once called root, and this assignment
didn't have a `var`, so it was actually setting the global object.

I do wonder why that didn't break anything, but this is clearly what was
intended.
---
 test/core-KillKlient.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/core-KillKlient.js b/test/core-KillKlient.js
index 58387d5..d8125c0 100644
--- a/test/core-KillKlient.js
+++ b/test/core-KillKlient.js
@@ -11,7 +11,7 @@ describe('KillKlient request', function() {
           should.not.exist(err);
           display = dpy;
           X = display.client;
-          root = display.screen[0].root;
+          var root = display.screen[0].root;
           var eventMask = x11.eventMask.SubstructureNotify;
           X.ChangeWindowAttributes(root, { eventMask: eventMask });
           done();