fix Ext.cs, WebSocket.cs

websocket-sharp.userprefs

@@ -1,8 +1,8 @@
 <Properties>
-  <MonoDevelop.Ide.Workspace ActiveConfiguration="Release_Ubuntu" ctype="Workspace" />
+  <MonoDevelop.Ide.Workspace ActiveConfiguration="Debug_Ubuntu" ctype="Workspace" />
   <MonoDevelop.Ide.Workbench ActiveDocument="websocket-sharp/WebSocket.cs" ctype="Workbench">
     <Files>
-      <File FileName="websocket-sharp/WebSocket.cs" Line="263" Column="2" />
+      <File FileName="websocket-sharp/WebSocket.cs" Line="262" Column="15" />
     </Files>
   </MonoDevelop.Ide.Workbench>
   <MonoDevelop.Ide.DebuggingService.Breakpoints>

websocket-sharp/Ext.cs

@@ -83,27 +83,6 @@ namespace WebSocketSharp
       return new String(secKey.ToArray());
     }
 
-    public static IEnumerable<int> IndexOf<T>(this T[] array, T val)
-    {
-      for (int i = 0; i < array.Length; i++)
-      {
-        if (array[i].Equals(val))
-        {
-          yield return i;
-        }
-      }
-    }
-
-    public static T[] InitializeWith<T>(this T[] array, T val)
-    {
-      for (int i = 0; i < array.Length; i++)
-      {
-        array[i] = val;
-      }
-
-      return array;
-    }
-
     public static Byte[] InitializeWithPrintableASCII(this Byte[] bytes, Random rand)
     {
       for (int i = 0; i < bytes.Length; i++)  
@@ -114,11 +93,11 @@ namespace WebSocketSharp
       return bytes;  
     }
 
-    public static void NotEqualsDo(this string a, string b, Action<string, string> action)
+    public static void NotEqualsDo(this string expected, string actual, Action<string, string> action)
     {
-      if (a != b)
+      if (expected != actual)
       {
-        action(a, b);
+        action(expected, actual);
       }
     }
   }

websocket-sharp/WebSocket.cs

@@ -259,7 +259,11 @@ namespace WebSocketSharp
       }
 
       string subProtocol = protocol != String.Empty
+#if !CHALLENGE
+                           ? String.Format("WebSocket-Protocol: {0}\r\n", protocol)
+#else
                            ? String.Format("Sec-WebSocket-Protocol: {0}\r\n", protocol)
+#endif
                            : protocol;
 #if !CHALLENGE
       string secKeys = String.Empty;
@@ -325,17 +329,17 @@ namespace WebSocketSharp
         Console.WriteLine("{0}", s);
       }
 #endif
-      Action<string, string> action = (a, b) =>
+      Action<string, string> action = (e, a) =>
       { 
         throw new IOException("Invalid handshake response: " + a);
       };
 #if !CHALLENGE
-      response[0].NotEqualsDo("HTTP/1.1 101 Web Socket Protocol Handshake", action);
+      "HTTP/1.1 101 Web Socket Protocol Handshake".NotEqualsDo(response[0], action);
 #else
-      response[0].NotEqualsDo("HTTP/1.1 101 WebSocket Protocol Handshake", action);
+      "HTTP/1.1 101 WebSocket Protocol Handshake".NotEqualsDo(response[0], action);
 #endif
-      response[1].NotEqualsDo("Upgrade: WebSocket", action);
-      response[2].NotEqualsDo("Connection: Upgrade", action);
+      "Upgrade: WebSocket".NotEqualsDo(response[1], action);
+      "Connection: Upgrade".NotEqualsDo(response[2], action);
 
       for (int i = 3; i < response.Length; i++)
       {
@@ -357,17 +361,15 @@ namespace WebSocketSharp
       string expectedResToHexStr = BitConverter.ToString(expectedRes);
       string actualResToHexStr = BitConverter.ToString(actualRes);
 
-      actualResToHexStr.NotEqualsDo(expectedResToHexStr, (a, b) =>
-        {
-          Console.WriteLine("WS: Error @doHandshake: Invalid challenge response.");
-          Console.WriteLine("\texpected: {0}", b);
-          Console.WriteLine("\tactual  : {0}", a);
-          throw new IOException("Invalid challenge response: " + a);
-        }
-      );
+      expectedResToHexStr.NotEqualsDo(actualResToHexStr, (e, a) =>
+      {
   #if DEBUG
-      Console.WriteLine("WS: Info @doHandshake: challenge response: {0}", actualResToHexStr);
+        Console.WriteLine("WS: Error @doHandshake: Invalid challenge response.");
+        Console.WriteLine("\texpected: {0}", e);
+        Console.WriteLine("\tactual  : {0}", a);
   #endif
+        throw new IOException("Invalid challenge response: " + a);
+      });
 #endif
       ReadyState = WsState.OPEN;
     }