--- a/gui.h	Sat Dec 24 20:51:21 2005 +0000
+++ b/gui.h	Sat Dec 24 20:53:02 2005 +0000
@@ -143,7 +143,6 @@
 void ShowMusicWindow(void);
 
 /* main_gui.c */
-VARDEF byte _construct_mode;
 VARDEF byte _station_show_coverage;
 VARDEF PlaceProc *_place_proc;
 

--- a/terraform_gui.c	Sat Dec 24 20:51:21 2005 +0000
+++ b/terraform_gui.c	Sat Dec 24 20:53:02 2005 +0000
@@ -10,6 +10,7 @@
 #include "window.h"
 #include "gui.h"
 #include "viewport.h"
+#include "gfx.h"
 #include "sound.h"
 #include "command.h"
 #include "vehicle.h"