From 7609c9289fdac7f3383020f8ae56b8e1cc48107d Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Sat, 4 Jun 2016 16:32:29 +0900
Subject: [PATCH] [Fix] Set system error code 87

---
 websocket-sharp/Net/EndPointListener.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/websocket-sharp/Net/EndPointListener.cs b/websocket-sharp/Net/EndPointListener.cs
index 488b139f..26bc7b99 100644
--- a/websocket-sharp/Net/EndPointListener.cs
+++ b/websocket-sharp/Net/EndPointListener.cs
@@ -433,7 +433,7 @@ namespace WebSocketSharp.Net
         if (prefs.ContainsKey (prefix)) {
           if (prefs[prefix] != listener)
             throw new HttpListenerException (
-              400, String.Format ("There's another listener for {0}.", prefix)); // TODO: Code?
+              87, String.Format ("There's another listener for {0}.", prefix));
 
           return;
         }