...at least via KDriver.cxx -> tools/diagnose_ex.h -> boost/noncopyable.hpp
(kab1) and KStatement.cxx -> KStatement.hxx -> connectivity/sqliterator.hxx ->
boost/shared_ptr.hpp (kabdrv1).  Becomes evident when building
--with-system-boost --with-boost=... on a machine with no system-wide Boost
installation.  Not sure solving those problems this way is the best approach,
though.

Change-Id: Ida72362596aaac076efc4e1faab41fa47013975f