--- a/src/road.h	Thu Nov 22 23:01:41 2007 +0000
+++ b/src/road.h	Fri Nov 23 16:59:30 2007 +0000
@@ -54,7 +54,7 @@
  */
 static inline bool AreValidRoadTypes(RoadTypes rts)
 {
-	return HASBIT(rts, ROADTYPE_ROAD) || HASBIT(rts, ROADTYPE_TRAM);
+	return HasBit(rts, ROADTYPE_ROAD) || HasBit(rts, ROADTYPE_TRAM);
 }
 
 /**