// Print trait details
	// FIXME: how to make sure there are actually traits to look for?
	//if(!u->possible_traits().empty()) {
		BOOST_FOREACH(const config& tr, u->possible_traits())
		{
			if(tr["availability"] != "musthave") continue;

			const std::string gender_string =
				u->genders().front() == unit_race::FEMALE ? "female_name" : "male_name";

			t_string name = tr[gender_string];
			if(name.empty()) {
				name = tr["name"];
			}

			if(!name.empty()) {
				str << name << "\n";
			}
		}

		str << " \n";
	//}