(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/saveload/linkgraph_sl.cpp

@@ -16,6 +16,8 @@
 #include "../settings_internal.h"
 #include "saveload.h"
 
+#include "../safeguards.h"
+
 typedef LinkGraph::BaseNode Node;
 typedef LinkGraph::BaseEdge Edge;