(svn r4941) Replace some ints and magic numbers by proper types and enums

1 files changed, 1 insertions, 1 deletions

diff --git a/ai/trolly/trolly.h b/ai/trolly/trolly.h
index 8100aacff..3e364a2b5 100644
--- a/ai/trolly/trolly.h
+++ b/ai/trolly/trolly.h
@@ -254,7 +254,7 @@ bool AiNew_Build_CompanyHQ(Player *p, TileIndex tile);
 int AiNew_Build_Station(Player *p, byte type, TileIndex tile, byte length, byte numtracks, byte direction, byte flag);
 int AiNew_Build_Bridge(Player *p, TileIndex tile_a, TileIndex tile_b, byte flag);
 int AiNew_Build_RoutePart(Player *p, Ai_PathFinderInfo *PathFinderInfo, byte flag);
-int AiNew_PickVehicle(Player *p);
+EngineID AiNew_PickVehicle(Player *p);
 int AiNew_Build_Vehicle(Player *p, TileIndex tile, byte flag);
 int AiNew_Build_Depot(Player* p, TileIndex tile, DiagDirection direction, byte flag);