-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#ifndef __OPENAL_SOUND_SOURCE_H__
-#define __OPENAL_SOUND_SOURCE_H__
-
-#ifndef MACOSX
-#include <AL/al.h>
-#else
-#include <OpenAL/al.h>
-#endif
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef HEADER_SUPERTUX_AUDIO_OPENAL_SOUND_SOURCE_HPP
+#define HEADER_SUPERTUX_AUDIO_OPENAL_SOUND_SOURCE_HPP