series expansion behaviour fixed.

[ginac.git] / ginac / exprseq_suppl.cpp

diff --git a/ginac/exprseq_suppl.cpp b/ginac/exprseq_suppl.cpp
index cf7de6e02b41830b95c96f454dda267e92297aa1..3653b5823e7be3663bb7946ab3c67cb56afec940 100644 (file)
--- a/ginac/exprseq_suppl.cpp
+++ b/ginac/exprseq_suppl.cpp
@@ -4,7 +4,7 @@
  *  generated. */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 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
@@ -33,11 +33,9 @@ bool exprseq::info(unsigned inf) const
        return basic::info(inf);
 }
 
-ex & exprseq::let_op(int i)
+ex exprseq::op(size_t i) const
 {
-       GINAC_ASSERT(i>=0);
        GINAC_ASSERT(i<nops());
-       
        return seq[i];
 }