Use C++11 'nullptr' where applicable.

[ginac.git] / ginac / idx.cpp

diff --git a/ginac/idx.cpp b/ginac/idx.cpp
index e0a9073c0b6510f0c3c3fabe1d19aba2c4f59d26..601c339b9fb745e203073426fb0742bf1164e7c0 100644 (file)
--- a/ginac/idx.cpp
+++ b/ginac/idx.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's indices. */
 
 /*
- *  GiNaC Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -365,7 +365,7 @@ unsigned idx::calchash() const
 
 /** By default, basic::evalf would evaluate the index value but we don't want
  *  a.1 to become a.(1.0). */
-ex idx::evalf(int level) const
+ex idx::evalf() const
 {
        return *this;
 }