static void
print_overlay_links_summary ()
{
+ static int printed_already;
+
+ if (GNUNET_YES == printed_already)
+ return;
+ printed_already = GNUNET_YES;
prof_time = GNUNET_TIME_absolute_get_duration (prof_start_time);
printf ("\n%u links established in %.2f seconds\n",
established_links, ((double) prof_time.rel_value) / 1000.00);
print_overlay_links_summary ();
result = GNUNET_OK;
fprintf (stdout, "Testbed running, waiting for keystroke to shut down\n");
+ fflush (stdout);
(void) getc (stdin);
shutdown_task = GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
}