/* Identify owners of persistent storage arrays */

	Industry *i;

	FOR_ALL_INDUSTRIES(i) {

		if (i->psa != NULL) {

			i->psa->feature = GSF_INDUSTRIES;

			i->psa->tile = i->location.tile;

		}

	}

	Station *s;

	FOR_ALL_STATIONS(s) {

		if (s->airport.psa != NULL) {

			s->airport.psa->feature = GSF_AIRPORTS;

			s->airport.psa->tile = s->airport.tile;

		}

	}

	Town *t;

	FOR_ALL_TOWNS(t) {

		for (std::list<PersistentStorage *>::iterator it = t->psa_list.begin(); it != t->psa_list.end(); ++it) {

			(*it)->feature = GSF_FAKE_TOWNS;

			(*it)->tile = t->xy;

		}

	}