[Template-haskell] Ppr instance for Dec.

Greetings, I noticed this code in Language.Haskell.TH.Ppr:

ppr (ClassD ctxt c xs fds ds) = text "class" <+> pprCxt ctxt <+> ppr c <+> hsep (map ppr xs) <+> ppr fds $$ where_clause ds ppr (InstanceD ctxt i ds) = text "instance" <+> pprCxt ctxt <+> ppr i $$ where_clause ds

shouldn't it be:

ppr (ClassD ctxt c xs fds ds) = text "class" <+> pprCxt ctxt <+> ppr c <+> hsep (map ppr xs) <+> ppr fds $$ nest nestDepth (where_clause ds) ppr (InstanceD ctxt i ds) = text "instance" <+> pprCxt ctxt <+> ppr i $$ nest nestDepth (where_clause ds)

-- Friendly, Lemmih