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[ginac.git] / ginac / structure.h

diff --git a/ginac/structure.h b/ginac/structure.h
index dbe97d4226740060ef3a329a5b8913534ef2a117..469acdecd998eb38c51c84c79576cf76e6789785 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) 1999-2003 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2004 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
@@ -26,6 +26,7 @@
 #include <functional>
 
 #include "ex.h"
+#include "ncmul.h"
 #include "operators.h"
 #include "print.h"
 
@@ -133,7 +134,7 @@ public:
        ex evalf(int level = 0) const { return inherited::evalf(level); }
        ex evalm() const { return inherited::evalm(); }
 protected:
-       ex eval_ncmul(const exvector & v) const { return this->hold_ncmul(v); }
+       ex eval_ncmul(const exvector & v) const { return hold_ncmul(v); }
 public:
        ex eval_indexed(const basic & i) const { return i.hold(); }