From c1ae4bd0fbe27c2af671cda444d6cb96a196c3e0 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Thu, 26 Mar 2020 20:10:36 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Net/WebHeaderCollection.cs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/websocket-sharp/Net/WebHeaderCollection.cs b/websocket-sharp/Net/WebHeaderCollection.cs
index 15f4b8cb..caa0405e 100644
--- a/websocket-sharp/Net/WebHeaderCollection.cs
+++ b/websocket-sharp/Net/WebHeaderCollection.cs
@@ -1373,9 +1373,7 @@ namespace WebSocketSharp.Net
     /// </exception>
     public static bool IsRestricted (string headerName)
     {
-      headerName = checkName (headerName);
-
-      return isRestricted (headerName, false);
+      return IsRestricted (headerName, false);
     }
 
     /// <summary>