#include <simgear/debug/logstream.hxx>
#include <simgear/misc/sg_path.hxx>
+#include <simgear/timing/timestamp.hxx>
#include "soundmgr_openal.hxx"
#include "sample_group.hxx"
sgr->stop("sound1");
sgr->stop("sound2");
sgr->stop("sound3");
- sleep(0.5);
+ SGTimeStamp::sleepForMSec(500);
smgr->update(0.5);
sgr->stop("sound4");
sgr->stop("sound5");