#include <windows.h>
#include <windowsx.h>
-#ifndef __GNUWIN32__
+#if !defined( __GNUWIN32__ ) || defined(wxUSE_NORLANDER_HEADERS)
#include <mmsystem.h>
#endif
#ifndef __TWIN32__
#ifdef __GNUWIN32__
+#ifndef wxUSE_NORLANDER_HEADERS
#include "wx/msw/gnuwin32/extra.h"
#endif
#endif
+#endif
wxWave::wxWave()
: m_waveData(NULL), m_waveLength(0), m_isResource(FALSE)