// Boost.Signals library
-// Copyright Doug Gregor 2001-2003. Use, modification and
+// Copyright Douglas Gregor 2001-2006. Use, modification and
// distribution is subject to 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)
#ifndef BOOST_SIGNAL_HPP
#define BOOST_SIGNAL_HPP
-#define BOOST_SIGNALS_MAX_ARGS 10
+#ifndef BOOST_SIGNALS_MAX_ARGS
+# define BOOST_SIGNALS_MAX_ARGS 10
+#endif
#include <boost/config.hpp>
#include <boost/type_traits/function_traits.hpp>