extern void Initialize(void);
extern void ShowNodeCnt(long NodeCnt);
extern void OutputMove(void);
+extern void PollForInput(void);
extern void SetContempt(void);
extern void SearchStartStuff(short side);
extern void SelectLevel(char *sx);
extern void ShowSidetoMove(void);
extern void ShowStage(void);
extern void TerminateSearch(int sig);
+extern void UpdateClocks(void);
extern void UpdateDisplay(short f, short t, short redraw, short isspec);
extern void help(void);