From c6ba225c41b9ad697194de9c4723101dff85dc19 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sun, 11 Nov 2018 18:03:31 +0900
Subject: [PATCH] [Modify] Remove it

---
 websocket-sharp/Net/HttpUtility.cs | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/websocket-sharp/Net/HttpUtility.cs b/websocket-sharp/Net/HttpUtility.cs
index 23e3b717..1356bf1f 100644
--- a/websocket-sharp/Net/HttpUtility.cs
+++ b/websocket-sharp/Net/HttpUtility.cs
@@ -459,12 +459,6 @@ namespace WebSocketSharp.Net
       _entities.Add ("euro", '\u20AC');
     }
 
-    private static bool isAlphabet (byte b)
-    {
-      return (b >= 65 && b <= 90)
-             || (b >= 97 && b <= 122);
-    }
-
     private static bool isAlphabet (char c)
     {
       return (c >= 'A' && c <= 'Z')