// Copywrite David Wolfe, Rob Meyers, Doug Young, Edouard Serban-Schreiber

//     DO NOT DISTRIBUTE WITHOUT PERMISSION OF AN AUTHOR

// See README

#ifndef BOOLEAN_H

#define BOOLEAN_H

#include "assert.h"

typedef int Boolean;

typedef Boolean Direction;

#define TRUE 1

#define FALSE 0

#define true 1

#define false 0

#define HORIZONTAL true

#define VERTICAL false

#define FIRSTPLAY true

// Use c++ bool as a Boolean type.

#endif