Added <prefix>boost to get the tribool header in the right place (since

Doxygen eats the whole prefix, even when you tell it not to!)


[SVN r1587]

doc/Jamfile.v2

@@ -2,5 +2,5 @@ project boost-sandbox/utility/doc ;
 import boostbook ;
 import doxygen ;
 
-doxygen reference : ../../../boost/tribool.hpp ;
+doxygen reference : ../../../boost/tribool.hpp : <prefix>boost ;
 boostbook tribool : tribool.boostbook ;