sx->outblock.authenticating = TRUE;
rc = (au->info->clientcode)(au, sx, ob->command_timeout,
sx->buffer, sizeof(sx->buffer));
sx->outblock.authenticating = FALSE;
sx->outblock.authenticating = TRUE;
rc = (au->info->clientcode)(au, sx, ob->command_timeout,
sx->buffer, sizeof(sx->buffer));
sx->outblock.authenticating = FALSE;