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	static int	static int
	select_random_host (int *table)	select_random_host (int *table)
	{	{
	int *tbl;	int *tbl = NULL;
	size_t tblsize;	size_t tblsize = 0;
	int pidx, idx;	int pidx, idx;

	/* We create a new table so that we randomly select only from	/* We create a new table so that we randomly select only from
	currently alive hosts. */	currently alive hosts. */
	for (idx=0, tblsize=0; (pidx = table[idx]) != -1; idx++)	for (idx=0; (pidx = table[idx]) != -1; idx++)
	if (hosttable[pidx] && !hosttable[pidx]->dead)	if (hosttable[pidx] && !hosttable[pidx]->dead)
	tblsize++;	{
		tblsize++;
		tbl = xtryrealloc(tbl, tblsize * sizeof *tbl);
		if (!tbl)
		return -1; /* memory allocation failed! */
		tbl[tblsize-1] = pidx;
		}
	if (!tblsize)	if (!tblsize)
	return -1; /* No hosts. */	return -1; /* No hosts. */

	tbl = xtrymalloc (tblsize * sizeof *tbl);
	if (!tbl)
	return -1;
	for (idx=0, tblsize=0; (pidx = table[idx]) != -1; idx++)
	if (hosttable[pidx] && !hosttable[pidx]->dead)
	tbl[tblsize++] = pidx;

	if (tblsize == 1) /* Save a get_uint_nonce. */	if (tblsize == 1) /* Save a get_uint_nonce. */
	pidx = tbl[0];	pidx = tbl[0];
	else	else
Context not available.