From 2c531b6288989cdeb02fdafc62c2cad229d935a5 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Mon, 12 Jun 2017 15:46:39 +0900
Subject: [PATCH] [Modify] Add it

---
 websocket-sharp/Ext.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/websocket-sharp/Ext.cs b/websocket-sharp/Ext.cs
index bf72b703..2adbe7de 100644
--- a/websocket-sharp/Ext.cs
+++ b/websocket-sharp/Ext.cs
@@ -895,6 +895,12 @@ namespace WebSocketSharp
       return ret.Length > 0 ? ret : "/";
     }
 
+    internal static string TrimSlashOrBackslashFromEnd (this string value)
+    {
+      var ret = value.TrimEnd ('/', '\\');
+      return ret.Length > 0 ? ret : value[0].ToString ();
+    }
+
     /// <summary>
     /// Tries to create a new <see cref="Uri"/> for WebSocket with
     /// the specified <paramref name="uriString"/>.