remove unused var

Data/samples/WebNotifier/src/WebNotifier.cpp

@@ -2,14 +2,14 @@
 // WebNotifier.cpp
 //
 // This sample demonstrates a combination of Data and Net libraries by
-// creating a database, registering callbacks for insert/update events 
+// creating a database, registering callbacks for insert/update events
 // and sending database modifications to the web client through web socket.
 // Since callbacks are only registered for session, in order to see the
 // effects, database updates should be done through the shell provided by
-// this example. 
-// 
+// this example.
+//
 // This is only a demo. For production-grade a better web socket management
-// facility as well as persisting notification functionality (e.g. via 
+// facility as well as persisting notification functionality (e.g. via
 // triggers and external functions) should be used.
 //
 // Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
@@ -128,7 +128,7 @@ public:
 			std::cout << std::endl << "WebSocket connection established." << std::endl << PROMPT;
 
 			char buffer[1024];
-			int n, count = 0;
+			int n;
 			do
 			{
 				n = _pWS->receiveFrame(buffer, sizeof(buffer), _flags);
@@ -184,7 +184,7 @@ public:
 
 		if (uri != "/favicon.ico")
 			std::cout << "Unknown URI: " << uri << std::endl;
-		
+
 		return 0;
 	}
 
@@ -250,7 +250,7 @@ public:
 		_notifier.insert -= delegate(this, &DBEventHandler::onInsert);
 		_notifier.update -= delegate(this, &DBEventHandler::onUpdate);
 	}
-	
+
 	std::size_t execute(const std::string& sql)
 		/// Exectutes the SQL statement.
 	{