X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=boost%2Fboost%2Fsignal.hpp;h=d1538e110d194865d390d9e2ff093d085544e64a;hb=b01a9dc187d9cd396a57463ad27511379dcdc9cd;hp=1d2321cc2125788ea6dce5b11fb41f4d75f2fec6;hpb=786216c0899498434cab9f33780f9c178a0a4006;p=lyx.git

diff --git a/boost/boost/signal.hpp b/boost/boost/signal.hpp
index 1d2321cc21..d1538e110d 100644
--- a/boost/boost/signal.hpp
+++ b/boost/boost/signal.hpp
@@ -1,6 +1,6 @@
 // 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)
@@ -10,7 +10,9 @@
 #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>