/* Returns the xmlChar * for the first occurrence or NULL.  */
const xmlChar* xmlStrstr(const xmlChar *str, const xmlChar *val)
/* Returns the xmlChar * for the first occurrence or NULL.  */
const xmlChar* xmlStrstr(const xmlChar *str, const xmlChar *val)
{
        if (*str == *val) {
            if (!xmlStrncmp(str, val, n)) return((const xmlChar *) str);
        }
        str++;
    }
    return(NULL);
}