From bfe34d92b5675b236af581ddb7e0bf77f213f268 Mon Sep 17 00:00:00 2001
From: Sami Samhuri <sami@samhuri.net>
Date: Sun, 15 Mar 2015 14:48:16 -0700
Subject: [PATCH] polyfill Date.now for old browsers

---
 strftime.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/strftime.js b/strftime.js
index 00c877a..5d45d8d 100644
--- a/strftime.js
+++ b/strftime.js
@@ -85,6 +85,13 @@
     };
     // End of deprecated API
 
+    // Polyfill Date.now for old browsers.
+    if (typeof Date.now !== 'function') {
+        Date.now = function() {
+          return +new Date();
+        };
+    }
+
     function Strftime(locale, customTimezoneOffset, useUtcTimezone) {
         var _locale = locale || DefaultLocale,
             _customTimezoneOffset = customTimezoneOffset || 0,