diff -r 0e8e4ebf23ff -r 5012c47e576b src/fsmport.h
--- a/src/fsmport.h	Tue Aug 21 19:33:49 2007 +0000
+++ b/src/fsmport.h	Tue Aug 21 20:03:53 2007 +0000
@@ -34,7 +34,7 @@
 struct FSMPortClass {
 public:
 	FSMPortClass(FSMportsSpec *spec_) : moving_data(NULL), layout(NULL), num_positions(0), depots(NULL),
-			num_depots(0), size_x(0), size_y(0), delta_z(0), catchment(0), spec(spec_) {}
+			num_depots(0), size_x(0), size_y(0), catchment(0), spec(spec_) {}
 
 	~FSMPortClass();
 
@@ -53,7 +53,6 @@
 
 	byte size_x;
 	byte size_y;
-	byte delta_z;                         // Z adjustment for helicopter pads
 	byte catchment;
 
 	FSMportsSpec *spec;