some more potentially unused variables in fortran interface

src/ALL_fortran.cpp

@@ -30,6 +30,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
 #include "../include/ALL.hpp"
+#include "../include/ALL_Defines.h"
 #include <cassert>
 #include <vector>
 
@@ -138,7 +139,7 @@ void all_getdimension_c(ALL::ALL<double, double> *all_obj, int *dim) {
 }
 
 // print VTK outlines
-void all_printvtkoutlines_c(ALL::ALL<double, double> *all_obj, int step) {
+void all_printvtkoutlines_c(ALL::ALL<double, double> * all_obj known_unused, int known_unused step) {
 #ifdef ALL_VTK_OUTPUT
   all_obj->printVTKoutlines(step);
 #endif