From b3a415e5f2ecb9cf69707893ca22c8da7ff386a0 Mon Sep 17 00:00:00 2001
From: Graham Scott <grahams@brandwatch.com>
Date: Wed, 23 Mar 2016 16:09:19 +0000
Subject: [PATCH] <3 Strict mode FTW <3

---
 index.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/index.js b/index.js
index 65e20f98..bf23de78 100644
--- a/index.js
+++ b/index.js
@@ -1,3 +1,5 @@
+'use strict';
+
 function isThirteen(n) {
   return n === 13;
 }