#ifndef __DATES_H__
#define __DATES_H__ 1

#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <time.h>
#include  <sys/types.h>

int days_in_month(char *date);
int days_since(char *date1, char *date2);

#endif