small change to compile

AMDiS/src/parallel/ZoltanPartitioner.cc

@@ -25,6 +25,8 @@
 #include "Traverse.h"
 #include "ElInfo.h"
 
+using namespace std;
+
 namespace AMDiS { namespace Parallel {
 
   ZoltanPartitioner::ZoltanPartitioner(string name,

AMDiS/src/parallel/ZoltanPartitioner.h

@@ -27,11 +27,16 @@
 
 #ifdef HAVE_ZOLTAN
 
+#include <map>
+#include <set>
+
 #include <zoltan_cpp.h>
 #include <set>
 #include "AMDiS_fwd.h"
 #include "parallel/MeshPartitioner.h"
 
+using namespace std;
+
 namespace AMDiS { namespace Parallel {
 
   class ZoltanPartitioner : public MeshPartitioner