void ioend(void);
void setwnd(short);
void warble(void);
-void getline(char *, int);
+void cgetline(char *, int);
void waitfor(void);
void setpassword(void);
void commandhook(char *, int);
+void c_printf (char *format, ... );
typedef struct {
int wndleft,wndtop,wndright,wndbottom;