/* strncmp.c - strncmp */

/*------------------------------------------------------------------------
 *  strncmp  -  Compare at most n bytes of two strings, returning
 *                      >0 if s1>s2,  0 if s1=s2,  and <0 if s1= 0 && *s1 == *s2++)
    {
        if (*s1++ == '\0')
        {
            return 0;
        }
    }
    return (n < 0 ? 0 : *s1 - *--s2);
}