Index: m4/boost.m4
===================================================================
--- m4/boost.m4	(revision 9982)
+++ m4/boost.m4	(revision 10006)
@@ -735,5 +735,5 @@
                 [std::ostream* o = 0; // Cheap way to get an ostream...
                 boost::archive::text_oarchive t(*o);])
-])# BOOST_SIGNALS
+])# BOOST_SERIALIZATION