Index: Jamfile.v2
===================================================================
--- Jamfile.v2	(revision 43724)
+++ Jamfile.v2	(working copy)
@@ -3,6 +3,8 @@
 # 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)
 
+using quickbook ;
+
 path-constant boost-images : ../../../doc/src/images ;
 
 xml thread : thread.qbk ;