(svn r26482) -Codechange: add an include that allows us to undefine/redefine "unsafe" functions to prevent them from being used, and thus having to care about certain aspects of their return values

src/clear_cmd.cpp

@@ -23,6 +23,8 @@
 #include "table/sprites.h"
 #include "table/clear_land.h"
 
+#include "safeguards.h"
+
 static CommandCost ClearTile_Clear(TileIndex tile, DoCommandFlag flags)
 {
 	static const Price clear_price_table[] = {