Cleanup: added missing header files.

src/arachne.c

@@ -59,6 +59,7 @@
 #include "depend.h"
 #include "xmlout.h"
 #include "heuristic.h"
+#include "tempfile.h"
 
 extern int *graph;
 extern int nodes;

src/claim.c

@@ -40,6 +40,7 @@
 #include "cost.h"
 #include "timer.h"
 #include "compiler.h"
+#include "depend.h"
 
 //! When none of the runs match
 #define MATCH_NONE 0

src/compiler.c

@@ -37,6 +37,7 @@
 #include "intruderknowledge.h"
 #include "error.h"
 #include "mgu.h"
+#include "type.h"
 
 /*
    Simple sys pointer as a global. Yields cleaner code although it's against programming standards.