--- a/src/road_cmd.cpp	Mon Mar 19 12:49:55 2007 +0000
+++ b/src/road_cmd.cpp	Mon Mar 19 14:05:08 2007 +0000
@@ -885,7 +885,7 @@
 		int grp = 0;
 
 		if (t != NULL) {
-			grp = GetTownRadiusGroup(t, tile);
+			grp = t->GetRadiusGroup(tile);
 
 			// Show an animation to indicate road work
 			if (t->road_build_months != 0 &&