if ((error = ZOOM_connection_error(z, &errmsg, &addinfo)))
fprintf (stderr, "Error: %s (%d) %s\n", errmsg, error, addinfo);
else
if ((error = ZOOM_connection_error(z, &errmsg, &addinfo)))
fprintf (stderr, "Error: %s (%d) %s\n", errmsg, error, addinfo);
else