{
char *string;
+ if (uri == NULL)
+ {
+ printf (_("Directory summary:\n"));
+ GNUNET_CONTAINER_meta_data_iterate (meta,
+ &item_printer,
+ NULL);
+ printf ("\n");
+ return;
+ }
string = GNUNET_FS_uri_to_string (uri);
printf ("%s:\n", string);
GNUNET_free (string);