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diff --git a/src/xmlpatterns/functions/qsystempropertyfn.cpp b/src/xmlpatterns/functions/qsystempropertyfn.cpp
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+++ b/src/xmlpatterns/functions/qsystempropertyfn.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtXmlPatterns module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qatomicstring_p.h"
+#include "qqnameconstructor_p.h"
+
+#include "qsystempropertyfn_p.h"
+
+QT_BEGIN_NAMESPACE
+
+using namespace QPatternist;
+
+Item SystemPropertyFN::evaluateSingleton(const DynamicContext::Ptr &context) const
+{
+    const QString lexQName(m_operands.first()->evaluateSingleton(context).stringValue());
+
+    const QXmlName name
+        (QNameConstructor::expandQName<DynamicContext::Ptr,
+                                       ReportContext::XTDE1390,
+                                       ReportContext::XTDE1390>(lexQName,
+                                                                context,
+                                                                staticNamespaces(), this));
+
+    return AtomicString::fromValue(retrieveProperty(name));
+}
+
+QString SystemPropertyFN::retrieveProperty(const QXmlName name)
+{
+    if(name.namespaceURI() != StandardNamespaces::xslt)
+        return QString();
+
+    switch(name.localName())
+    {
+        case StandardLocalNames::version:
+            /*
+             * The supported XSL-T version.
+             *
+             * @see <a href="http://www.w3.org/TR/xslt20/#system-property">The Note paragraph
+             * at the very end of XSL Transformations (XSLT) Version 2.0,
+             * 16.6.5 system-property</a>
+             */
+            return QString::number(1.20);
+        case StandardLocalNames::vendor:
+            return QLatin1String("Nokia Corporation and/or its subsidiary(-ies), a Nokia Company");
+        case StandardLocalNames::vendor_url:
+            return QLatin1String("http://qtsoftware.com/");
+        case StandardLocalNames::product_name:
+            return QLatin1String("QtXmlPatterns");
+        case StandardLocalNames::product_version:
+            return QLatin1String("0.1");
+        case StandardLocalNames::is_schema_aware:
+        /* Fallthrough. */
+        case StandardLocalNames::supports_backwards_compatibility:
+        /* Fallthrough. */
+        case StandardLocalNames::supports_serialization:
+        /* Fallthrough. */
+            return QLatin1String("no");
+        default:
+            return QString();
+    }
+}
+
+QT_END_NAMESPACE