/*
 * This code is from "Algorithms in C, Third Edition,"
 * by Robert Sedgewick, Addison Wesley Longman, 1998.
 * (with some alterations...)
 */
#include <stdio.h>

#ifndef _ITEM_H
#define _ITEM_H

typedef char* Item;

int ITEMscan(Item *);
void ITEMshow(Item);

#define NULLitem NULL
#define less(A, B) (strcmp(A,B)<0)

#endif