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

unsupported/Eigen/src/Polynomials/Companion.h

@@ -29,10 +29,12 @@
 // * Eigen/Core
 // * Eigen/src/PolynomialSolver.h
 
-#ifndef EIGEN_PARSED_BY_DOXYGEN
+namespace Eigen { 
 
 namespace internal {
 
+#ifndef EIGEN_PARSED_BY_DOXYGEN
+
 template <typename T>
 T radix(){ return 2; }
 
@@ -283,4 +285,6 @@ void companion<_Scalar,_Deg>::balance()
 
 } // end namespace internal
 
+} // end namespace Eigen
+
 #endif // EIGEN_COMPANION_H

unsupported/Eigen/src/Polynomials/PolynomialSolver.h

@@ -25,6 +25,8 @@
 #ifndef EIGEN_POLYNOMIAL_SOLVER_H
 #define EIGEN_POLYNOMIAL_SOLVER_H
 
+namespace Eigen { 
+
 /** \ingroup Polynomials_Module
  *  \class PolynomialSolverBase.
  *
@@ -394,4 +396,6 @@ class PolynomialSolver<_Scalar,1> : public PolynomialSolverBase<_Scalar,1>
     using                   PS_Base::m_roots;
 };
 
+} // end namespace Eigen
+
 #endif // EIGEN_POLYNOMIAL_SOLVER_H

unsupported/Eigen/src/Polynomials/PolynomialUtils.h

@@ -25,6 +25,8 @@
 #ifndef EIGEN_POLYNOMIAL_UTILS_H
 #define EIGEN_POLYNOMIAL_UTILS_H
 
+namespace Eigen { 
+
 /** \ingroup Polynomials_Module
  * \returns the evaluation of the polynomial at x using Horner algorithm.
  *
@@ -149,5 +151,6 @@ void roots_to_monicPolynomial( const RootVector& rv, Polynomial& poly )
   }
 }
 
+} // end namespace Eigen
 
 #endif // EIGEN_POLYNOMIAL_UTILS_H