// ID_HEAD.H #define EXTENSION "WLF" #define WOLF #define TEXTGR 0 #define CGAGR 1 #define EGAGR 2 #define VGAGR 3 #define GRMODE VGAGR #include "VERSION.H" 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