Fixed small problem with nonlinear solver in parallel compilations.

AMDiS/src/nonlin/NonLinSolver.h

@@ -32,6 +32,10 @@
 #include "OEMSolver.h"
 #include "ProblemStat.h"
 
+#ifdef HAVE_PARALLEL_DOMAIN_AMDIS
+#include "parallel/PetscProblemStat.h"
+#endif
+
 namespace AMDiS {
 
   /** 

AMDiS/src/nonlin/ProblemNonLin.h

@@ -29,6 +29,10 @@
 #include "SystemVector.h"
 #include "MatrixVector.h"
 
+#ifdef HAVE_PARALLEL_DOMAIN_AMDIS
+#include "parallel/PetscProblemStat.h"
+#endif
+
 namespace AMDiS {
 
   /**