- New tinfo mechanism

[ginac.git] / ginac / ex.h

diff --git a/ginac/ex.h b/ginac/ex.h
index 05b6c5b71ae89bbc94671fffb07950eaa850354e..82ac4ab570db6a5fbd6e3c5944c1a39f8bcb8809 100644 (file)
--- a/ginac/ex.h
+++ b/ginac/ex.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's light-weight expression handles. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2006 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
@@ -213,7 +213,7 @@ public:
 
        // noncommutativity
        unsigned return_type() const { return bp->return_type(); }
-       unsigned return_type_tinfo() const { return bp->return_type_tinfo(); }
+       const basic* return_type_tinfo() const { return bp->return_type_tinfo(); }
 
        unsigned gethash() const { return bp->gethash(); }