File added [A.Sheplyakov]

[ginac.git] / ginac / structure.h

diff --git a/ginac/structure.h b/ginac/structure.h
index 33d8ee4c000dc2054f01e4473d9ef4dd1a989934..960724fd9b91524400f3cae6512ad2d718b77572 100644 (file)
--- a/ginac/structure.h
+++ b/ginac/structure.h
@@ -3,7 +3,7 @@
  *  Wrapper template for making GiNaC classes out of C++ structures. */
 
 /*
- *  GiNaC Copyright (C) 1999-2006 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2007 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
@@ -200,7 +200,7 @@ public:
 
        // noncommutativity
        unsigned return_type() const { return return_types::commutative; }
-       const basic* return_type_tinfo() const { return this; }
+       tinfo_t return_type_tinfo() const { return this; }
 
 protected:
        bool is_equal_same_type(const basic & other) const