Bug fix related to the usage of int instead of cl_I.

[ginac.git] / ginac / integral.cpp

diff --git a/ginac/integral.cpp b/ginac/integral.cpp
index 18fedb2e2d302550c812ea79691cf008f00ab457..2a332083eeb7e97e26bc25451289bcf045dc901b 100644 (file)
--- a/ginac/integral.cpp
+++ b/ginac/integral.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's symbolic  integral. */
 
 /*
- *  GiNaC Copyright (C) 1999-2006 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 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
@@ -223,7 +223,7 @@ struct error_and_integral
 
 struct error_and_integral_is_less
 {
-       bool operator()(const error_and_integral &e1,const error_and_integral &e2)
+       bool operator()(const error_and_integral &e1,const error_and_integral &e2) const
        {
                int c = e1.integral.compare(e2.integral);
                if(c < 0)