// ID_HEAD.H


#define WOLF
#define FREE_FUNCTIONS   (true)

#define	TEXTGR	0
#define	CGAGR	1
#define	EGAGR	2
#define	VGAGR	3

#define GRMODE	VGAGR

typedef	enum	{false,true}	boolean;
typedef	unsigned	char		byte;
typedef	unsigned	int			word;
typedef	unsigned	long		longword;
typedef	byte *					Ptr;

typedef	struct
		{
			int	x,y;
		} Point;

typedef	struct
		{
			Point	ul,lr;
		} Rect;


void	Quit (char *error,...);		// defined in user program

