diff -r da414906fe21 -r bb40b6db0a58 lemon/concept_check.h
--- a/lemon/concept_check.h	Fri Sep 26 12:40:11 2008 +0200
+++ b/lemon/concept_check.h	Sat Sep 27 14:33:28 2008 +0200
@@ -16,28 +16,12 @@
  *
  */
 
-// This file contains a modified version of the concept checking
-// utility from BOOST.
-// See the appropriate copyright notice below.
-
-// (C) Copyright Jeremy Siek 2000.
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// Revision History:
-//   05 May   2001: Workarounds for HP aCC from Thomas Matelich. (Jeremy Siek)
-//   02 April 2001: Removed limits header altogether. (Jeremy Siek)
-//   01 April 2001: Modified to use new <boost/limits.hpp> header. (JMaddock)
-//
-
-// See http://www.boost.org/libs/concept_check for documentation.
+// The contents of this file was inspired by the concept checking
+// utility of the BOOST library (http://www.boost.org).
 
 ///\file
 ///\brief Basic utilities for concept checking.
 ///
-///\todo Are we still using BOOST concept checking utility?
-///Is the BOOST copyright notice necessary?
 
 #ifndef LEMON_CONCEPT_CHECK_H
 #define LEMON_CONCEPT_CHECK_H