Get rid of include directives inside namespace blocks (bug #339).

unsupported/Eigen/src/SparseExtra/BlockOfDynamicSparseMatrix.h

@@ -25,6 +25,7 @@
 #ifndef EIGEN_SPARSE_BLOCKFORDYNAMICMATRIX_H
 #define EIGEN_SPARSE_BLOCKFORDYNAMICMATRIX_H
 
+namespace Eigen { 
 
 /***************************************************************************
 * specialisation for DynamicSparseMatrix
@@ -123,5 +124,6 @@ class SparseInnerVectorSet<DynamicSparseMatrix<_Scalar, _Options, _Index>, Size>
 
 };
 
+} // end namespace Eigen
 
 #endif // EIGEN_SPARSE_BLOCKFORDYNAMICMATRIX_H

unsupported/Eigen/src/SparseExtra/DynamicSparseMatrix.h

@@ -25,6 +25,8 @@
 #ifndef EIGEN_DYNAMIC_SPARSEMATRIX_H
 #define EIGEN_DYNAMIC_SPARSEMATRIX_H
 
+namespace Eigen { 
+
 /** \deprecated use a SparseMatrix in an uncompressed mode
   *
   * \class DynamicSparseMatrix
@@ -365,4 +367,6 @@ class DynamicSparseMatrix<Scalar,_Options,_Index>::ReverseInnerIterator : public
     const Index m_outer;
 };
 
+} // end namespace Eigen
+
 #endif // EIGEN_DYNAMIC_SPARSEMATRIX_H

unsupported/Eigen/src/SparseExtra/MarketIO.h

@@ -25,6 +25,9 @@
 
 #ifndef EIGEN_SPARSE_MARKET_IO_H
 #define EIGEN_SPARSE_MARKET_IO_H
+
+namespace Eigen { 
+
 namespace internal 
 {
   template <typename Scalar>
@@ -274,4 +277,7 @@ bool saveMarketVector (const VectorType& vec, const std::string& filename)
   out.close();
   return true; 
 }
+
+} // end namespace Eigen
+
 #endif // EIGEN_SPARSE_MARKET_IO_H

unsupported/Eigen/src/SparseExtra/RandomSetter.h

@@ -25,6 +25,8 @@
 #ifndef EIGEN_RANDOMSETTER_H
 #define EIGEN_RANDOMSETTER_H
 
+namespace Eigen { 
+
 /** Represents a std::map
   *
   * \see RandomSetter
@@ -335,4 +337,6 @@ class RandomSetter
     unsigned char m_keyBitsOffset;
 };
 
+} // end namespace Eigen
+
 #endif // EIGEN_RANDOMSETTER_H