From 9e4d5dacc5f8215abd06852cf42dd9737dc2e97c Mon Sep 17 00:00:00 2001
From: Colin Snover <github.com@zetafleet.com>
Date: Thu, 5 Feb 2015 22:59:17 +0000
Subject: [PATCH] All options should be optional

---
 src/lib/intl.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/intl.d.ts b/src/lib/intl.d.ts
index 73672bd8dea..dfa6f0990d4 100644
--- a/src/lib/intl.d.ts
+++ b/src/lib/intl.d.ts
@@ -82,7 +82,7 @@ declare module Intl {
         second?: string;
         timeZoneName?: string;
         formatMatcher?: string;
-        hour12: boolean;
+        hour12?: boolean;
     }
 
     interface ResolvedDateTimeFormatOptions {