[cvs-nhc98] Re-instate the call to addPreludeTupleInstances() as a per

malcolm: Thu Sep 20 12:34:16 CEST 2001 Update of /usr/src/master/nhc/include In directory hinken:/tmp/cvs-serv2957/include Modified Files: Prelude.T.hi Prelude.hi Log Message: Re-instate the call to addPreludeTupleInstances() as a performance improvement - all the standard class instances for tuples are removed from the Prelude.hi files to reduce parsing time.