/* Returns -1, 0 or 1 depending on whether data1 is greater equal or smaller than data0  */
static int xmlLinkCompare(const void *data0, const void *data1)
/* Returns -1, 0 or 1 depending on whether data1 is greater equal or smaller than data0  */
static int xmlLinkCompare(const void *data0, const void *data1)
{
    if (data0 < data1)
        return (-1);
    else if (data0 == data1)
	return (0);
    return (1);
}