i32	ft_strcmp(const char *s1, const char *s2) {
    i32 i = 0;
    for (; s1[i] != '\0' && s2[i] != '\0'; i++)
        if (s1[i] != s2[i])
            return s1[i] - s2[i];
    return s1[i] - s2[i];
}