From ce93753311488598ec53960acc6ea1b6198b9154 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Mon, 5 Mar 2018 17:40:00 +0900
Subject: [PATCH] [Modify] Not support

---
 websocket-sharp/Net/HttpListenerRequest.cs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/websocket-sharp/Net/HttpListenerRequest.cs b/websocket-sharp/Net/HttpListenerRequest.cs
index 90eb56bb..e5ad7d65 100644
--- a/websocket-sharp/Net/HttpListenerRequest.cs
+++ b/websocket-sharp/Net/HttpListenerRequest.cs
@@ -873,8 +873,7 @@ namespace WebSocketSharp.Net
     /// </exception>
     public X509Certificate2 EndGetClientCertificate (IAsyncResult asyncResult)
     {
-      // TODO: Not implemented.
-      throw new NotImplementedException ();
+      throw new NotSupportedException ();
     }
 
     /// <summary>