--- a/vehicle.h	Sat Dec 11 09:51:55 2004 +0000
+++ b/vehicle.h	Sat Dec 11 10:17:10 2004 +0000
@@ -390,6 +390,8 @@
 int ScheduleHasDepotOrders(const Order *schedule);
 int CheckOrders(Vehicle *v);
 
+bool VehicleNeedsService(const Vehicle *v);
+
 typedef struct GetNewVehiclePosResult {
 	int x,y;
 	uint old_tile;
@@ -449,7 +451,6 @@
 
 #define INVALID_VEHICLE 0xffff
 
-#define SERVICE_INTERVAL (_patches.servint_ispercent ? (v->reliability > _engines[v->engine_type].reliability * (100 - v->service_interval) / 100) : (v->date_of_last_service + v->service_interval > _date))
 #define MIN_SERVINT_PERCENT  5
 #define MAX_SERVINT_PERCENT 90
 #define MIN_SERVINT_DAYS    30