Added one more condition for PETSc versions

MathLib/LinAlg/PETSc/PETScLinearSolver.cpp

@@ -41,7 +41,7 @@ bool PETScLinearSolver::solve(const PETScVector &b, PETScVector &x)
     PetscMemoryGetCurrentUsage(&mem1);
 #endif
 
-#if (PETSC_VERSION_MAJOR == 3) && (PETSC_VERSION_MINOR > 4)
+#if (PETSC_VERSION_MAJOR == 3) && (PETSC_VERSION_MINOR > 4 || PETSC_VERSION_MAJOR > 3)
     KSPSetOperators(_solver, _A.getRawMatrix(), _A.getRawMatrix());
 #else
     KSPSetOperators(_solver, _A.getRawMatrix(), _A.getRawMatrix(), DIFFERENT_NONZERO_PATTERN);