[cvs-nhc98] Add tuple instances up to 7 for Ix, Eq, Ord, Bounded, Read

malcolm: Wed May 30 15:07:50 CEST 2001 Update of /usr/src/master/nhc/src/prelude/Prelude In directory hinken:/tmp/cvs-serv6825/Prelude Modified Files: Makefile Added Files: Bounded_4.hs Bounded_5.hs Bounded_6.hs Bounded_7.hs Eq_5.hs Eq_6.hs Eq_7.hs Ord_5.hs Ord_6.hs Ord_7.hs Log Message: Add tuple instances up to 7 for Ix, Eq, Ord, Bounded, Read, and Show, to conform to the revised wording of the Haskell'98 Report.