(svn r10522) -Fix: the "build truck station" GUI showed that it would accept tourists when it does not, whereas the "build bus station" GUI did not show them when it did accept them.

src/dock_gui.cpp

@@ -250,7 +250,7 @@ static void BuildDockStationWndProc(Window *w, WindowEvent *e)
 			SetTileSelectSize(1, 1);
 		}
 
-		DrawStationCoverageAreaText(4, 50, (uint)-1, rad);
+		DrawStationCoverageAreaText(4, 50, SCT_ALL, rad);
 		break;
 	}