(svn r14566) -Fix [FS#2397]: RV's go via order would reserve a slot at the 'via' station which it never uses, which makes it unlikely that it reserves a slot for the next station and that makes queueing fail (Aali)

src/rail_map.h

@@ -598,6 +598,15 @@ static inline bool IsSnowRailGround(TileIndex t)
 	return GetRailGroundType(t) == RAIL_GROUND_ICE_DESERT;
 }
 
+static inline void UpdateStat(TileIndex t, bool on_track)
+{
+	_me[t].m7 = _me[t].m7 << 1 | !!on_track;
+}
+
+static inline byte GetStat(TileIndex t)
+{
+	return _me[t].m7;
+}
 
 static inline void MakeRailNormal(TileIndex t, Owner o, TrackBits b, RailType r)
 {