#include "config.h"
#include <stdio.h>
#include <string.h>

/**
 * lstack - Simple, singly-linked-list stack implementation
 *
 * This code provides a simple implementation of the Stack abstract
 * data type in terms of a singly linked list.
 *
 * License: BSD-MIT
 * Author: David Gibson <david@gibson.dropbear.id.au>
 *
 * Example:
 *	#include <ccan/lstack/lstack.h>
 *
 *	struct arg {
 *		const char *arg;
 *		struct lstack_link sl;
 *	};
 *
 *	int main(int argc, char *argv[])
 *	{
 *		int i;
 *		struct arg *a;
 *		LSTACK(struct arg, sl) argstack;
 *
 *		for (i = 0; i < argc; i++) {
 *			a = malloc(sizeof(*a));
 *			a->arg = argv[i];
 *			lstack_push(&argstack, a);
 *		}
 *
 *		printf("Command line arguments in reverse:\n");
 *
 *		while (!lstack_empty(&argstack)) {
 *			a = lstack_pop(&argstack);
 *			printf("Argument: %s\n", a->arg);
 *			free(a);
 *		}
 *
 *		return 0;
 *	}
 */
int main(int argc, char *argv[])
{
	/* Expect exactly one argument */
	if (argc != 2)
		return 1;

	if (strcmp(argv[1], "depends") == 0) {
		printf("ccan/tcon\n");
		return 0;
	}

	return 1;
}