#include <stdlib.h>
#include <stdio.h>

#include "zpm.h"

int main(int ac, char *av[]) {
	int cmp;

	if (ac < 2) return 1;

	cmp = zpm_vercmp(av[1], av[2]);
	printf("%d\n", cmp);
	if (cmp == -1) cmp = 2;
	return cmp;
}