Added some fixes from Jaroslav Fojtik submitted on sourceforge bug tracker:
3096348 Missing "break" in states.c/canDispatch()
3096359 Crash inside dcf.c/send_consise_dcf()
3101891 Potencial overflow inside getNodeState()

#ifndef TESTSLAVEGUI_H_
#define TESTSLAVEGUI_H_

extern "C"
{
#include "canfestival.h"
}

int main_can (s_BOARD SlaveBoard, char *LibraryPath);
void stop_slave ();

#endif /*TESTSLAVEGUI_H_ */