--- branches/development/src/math/SquareMatrix3.hpp	2012/06/12 13:20:28	1753
+++ branches/development/src/math/SquareMatrix3.hpp	2012/10/22 20:42:10	1808
@@ -48,6 +48,8 @@
  */
 #ifndef MATH_SQUAREMATRIX3_HPP
 #define  MATH_SQUAREMATRIX3_HPP
+#include "config.h"
+#include <cmath>
 #include <vector>
 #include "Quaternion.hpp"
 #include "SquareMatrix.hpp"
@@ -123,7 +125,7 @@ namespace OpenMD {
      * Sets this matrix to a rotation matrix by three euler angles
      * @param phi
      * @param theta
-     * @psi theta
+     * @param psi
      */
     void setupRotMat(Real phi, Real theta, Real psi) {
       Real sphi, stheta, spsi;