--- a/src/rail.cpp	Mon May 26 20:45:25 2008 +0000
+++ b/src/rail.cpp	Tue May 27 00:50:55 2008 +0000
@@ -207,7 +207,7 @@
 	FOR_ALL_ENGINES_OF_TYPE(e, VEH_TRAIN) {
 		const EngineInfo *ei = &e->info;
 
-		if (HasBit(ei->climates, _opt.landscape) &&
+		if (HasBit(ei->climates, _settings.game_creation.landscape) &&
 				(HasBit(e->player_avail, p) || _date >= e->intro_date + 365)) {
 			const RailVehicleInfo *rvi = &e->u.rail;