update copyright years

libsharp2/sharp_internal.h

@@ -21,7 +21,7 @@
 /*! \file sharp_internal.h
  *  Internally used functionality for the spherical transform library.
  *
- *  Copyright (C) 2006-2019 Max-Planck-Society
+ *  Copyright (C) 2006-2020 Max-Planck-Society
  *  \author Martin Reinecke \author Dag Sverre Seljebotn
  */
 

libsharp2/sharp_ylmgen.cc

@@ -21,7 +21,7 @@
 /*
  *  Helper code for efficient calculation of Y_lm(theta,phi=0)
  *
- *  Copyright (C) 2005-2019 Max-Planck-Society
+ *  Copyright (C) 2005-2020 Max-Planck-Society
  *  Author: Martin Reinecke
  */
 

mr_util/math_utils.h

@@ -25,7 +25,7 @@
 /*! \file math_utils.h
  *  Various convenience mathematical functions.
  *
- *  Copyright (C) 2002-2015 Max-Planck-Society
+ *  Copyright (C) 2002-2020 Max-Planck-Society
  *  \author Martin Reinecke
  */