From 536fb2faaa7ab528dace5c06ffb77fe5e98a9f04 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Wed, 14 Sep 2016 15:27:12 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/WebSocket.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/websocket-sharp/WebSocket.cs b/websocket-sharp/WebSocket.cs
index 7ff94000..e97cd198 100644
--- a/websocket-sharp/WebSocket.cs
+++ b/websocket-sharp/WebSocket.cs
@@ -829,12 +829,12 @@ namespace WebSocketSharp
       message = null;
 
       if (!client && _client) {
-        message = "This operation isn't available in: client";
+        message = "This operation is not available in: client";
         return false;
       }
 
       if (!server && !_client) {
-        message = "This operation isn't available in: server";
+        message = "This operation is not available in: server";
         return false;
       }