/* Returns the xmlChar * for the first occurrence or NULL.  */
xmlChar* xmlStrsub(const xmlChar *str, int start, int len)
/* Returns the xmlChar * for the first occurrence or NULL.  */
xmlChar* xmlStrsub(const xmlChar *str, int start, int len)
{
        if (*str == 0) return(NULL);
        str++;
    }
    if (*str == 0) return(NULL);
    return(xmlStrndup(str, len));
}