diff -r eec5a7dcbf61 -r fcf5fb2548eb src/settings_gui.cpp
--- a/src/settings_gui.cpp	Mon Apr 14 20:32:36 2008 +0000
+++ b/src/settings_gui.cpp	Tue Apr 15 00:47:19 2008 +0000
@@ -9,7 +9,7 @@
 #include "window_gui.h"
 #include "textbuf_gui.h"
 #include "command_func.h"
-#include "engine.h"
+#include "engine_func.h"
 #include "screenshot.h"
 #include "newgrf.h"
 #include "network/network.h"
@@ -27,6 +27,7 @@
 #include "waypoint.h"
 #include "widgets/dropdown_type.h"
 #include "widgets/dropdown_func.h"
+#include "station_func.h"
 
 #include "table/sprites.h"
 #include "table/strings.h"
@@ -711,7 +712,6 @@
 	"toolbar_pos",
 	"measure_tooltip",
 	"window_snap_radius",
-	"invisible_trees",
 	"population_in_label",
 	"link_terraform_toolbar",
 	"liveries",