From 3989809d430e3030dd8ac94468dbaad1e1c5c145 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Fri, 14 Sep 2018 19:48:27 +0900
Subject: [PATCH] [Modify] Add it

---
 websocket-sharp/Net/HttpUtility.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/websocket-sharp/Net/HttpUtility.cs b/websocket-sharp/Net/HttpUtility.cs
index 732e8a6b..44ce18b1 100644
--- a/websocket-sharp/Net/HttpUtility.cs
+++ b/websocket-sharp/Net/HttpUtility.cs
@@ -415,6 +415,14 @@ namespace WebSocketSharp.Net
       return c >= '0' && c <= '9';
     }
 
+    private static bool isUnreserved (byte b)
+    {
+      return b == 42
+             || b == 45
+             || b == 46
+             || b == 95;
+    }
+
     private static bool isUnreserved (char c)
     {
       return c == '*'