forwardport r799334: fixed build issue on MSVC2002
forwardport r799334: fixed build issue on MSVC2002

svn path=/trunk/kdesupport/phonon/; revision=812932

sandsmark/phonon-visualization-gsoc,sandsmark/phonon-visualization-gsoc,sandsmark/phonon-visualization-gsoc,sandsmark/phonon-visualization-gsoc