From 58f5c3fee82a5f48eb6b02349f35ecf3f9133327 Mon Sep 17 00:00:00 2001
From: Kevin Jin <goldstar.kevin@gmail.com>
Date: Sun, 27 Sep 2015 11:03:32 -0400
Subject: [PATCH] Support literal percent sign

By the spec for strftime(3), '%%' in the format string should be replaced with '%' in the resultString.
---
 strftime.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/strftime.js b/strftime.js
index 8deb8b1..a3420f2 100644
--- a/strftime.js
+++ b/strftime.js
@@ -227,6 +227,12 @@
 
                         // Examples for new Date(0) in GMT
 
+                        // '%'
+                        // case '%':
+                        case 37:
+                            resultString += '%';
+                            break;
+
                         // 'Thursday'
                         // case 'A':
                         case 65: