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diff --git a/cpp/examples/old_api/xml-exchange/declare_queues.cpp b/cpp/examples/old_api/xml-exchange/declare_queues.cpp
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--- a/cpp/examples/old_api/xml-exchange/declare_queues.cpp
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-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
- */
-
-
-/**
- *
- * declare_queues.cpp
- *
- * This is one of three programs used to implement XML-based content
- * routing in C++.
- *
- * declare_queues.cpp (this program)
- *
- * Creates a queue named "message_qaueue" on the broker,
- * declares an XML Exchange, subscribes the queue to the XML
- * Exchange using an XQuery in the binding, then exits.
- *
- * xml_producer.cpp
- *
- * Publishes messages to the XML Exchange.
- *
- * listener.cpp
- *
- * Reads messages from the "message_queue" queue.
- */
-
-#include <qpid/client/Connection.h>
-#include <qpid/client/Session.h>
-
-#include <cstdlib>
-#include <iostream>
-
-using namespace qpid::client;
-using namespace qpid::framing;
-
-using std::string;
-
-
-int main(int argc, char** argv) {
- const char* host = argc>1 ? argv[1] : "127.0.0.1";
- int port = argc>2 ? atoi(argv[2]) : 5672;
- Connection connection;
-
- try {
- connection.open(host, port);
- Session session = connection.newSession();
-
-
- //--------- Main body of program --------------------------------------------
-
- // Set up queues, bind them with queries. Note that the XML exchange
- // is not in the AMQP specification, so it is called "xml", not "amq.xml".
- // Note that the XML exchange is not predeclared in Qpid, it must
- // be declared by the application.
-
- session.queueDeclare(arg::queue="message_queue");
- session.exchangeDeclare(arg::exchange="xml", arg::type="xml");
-
- // Application message properties are mapped to external variables
- // in the XQuery. An XML Exchange can query message properties much
- // like JMS, query the XML content of the message, or both.
-
- FieldTable binding;
- binding.setString("xquery", "declare variable $control external;"
- "./message/id mod 2 = 1 or $control = 'end'");
- session.exchangeBind(arg::exchange="xml", arg::queue="message_queue", arg::bindingKey="content_feed", arg::arguments=binding);
-
- //-----------------------------------------------------------------------------
-
- connection.close();
- return 0;
- } catch(const std::exception& error) {
- std::cout << error.what() << std::endl;
- }
- return 1;
-
-}
-
-
-