[cvs-nhc98] patch applied (hat): Fix an obscure bug in the scoping rules for local where clauses.

Thu Jun 12 03:10:40 PDT 2003 malcolm * Fix an obscure bug in the scoping rules for local where clauses. Previously, the following definition f x = x where x = True produced the error message ====== Errors when renaming: Redefinition of Identifier x at 5:5 but apparently it is legal in H'98 to shadow pattern bindings in this way. M ./src/compiler98/Rename.hs +2