#include "libft.h"

char	*ntm_strstr(const char *s1, const char *s2)
{
	int		i;

	i = 0;
	while (*s1)
	{
		if (*s1 == s2[i])
			i++;
		else if (*s1 != s2[i])
		{
			s1 = (s1 - i);
			i = 0;
		}
		if (s2[i] == '\0')
			return ((char *)s1);
		s1++;
	}
	return (NULL);
}

int	main()
{
	if (NULL != ft_strstr("aaabbbaaabbb", "aabbba"))
		write(1,"ok\n",3);
	return (0);
}