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diff --git a/src/sound/Audit.h b/src/sound/Audit.h
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+// -*- c-indentation-style:"stroustrup" c-basic-offset: 4 -*-
+
+/*
+    Rosegarden
+    A sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    The moral right of the authors to claim authorship of this work
+    has been asserted.
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _AUDIT_H_
+#define _AUDIT_H_
+
+#include <string>
+#include <iostream>
+
+#if (__GNUC__ < 3)
+#include <strstream>
+#define stringstream strstream
+#else
+#include <sstream>
+#endif
+
+// A staggeringly simple-minded audit trail implementation.
+
+namespace Rosegarden {
+
+class Audit : public std::stringstream
+{
+public:
+    Audit() { }
+
+    virtual ~Audit() {
+#if (__GNUC__ < 3)
+        *this << std::ends;
+#endif
+        std::cerr << str();
+        m_audit += str();
+    }
+
+    static std::string getAudit() { return m_audit; }
+
+protected:
+    static std::string m_audit;
+};
+
+}
+
+#endif