else if fxdhdr_offs _EQ_ ILIT(1) then
Just (ptext SLIT("_FHS"))
else
- Just (hcat [char '(', ptext SLIT("_FHS*"), int IBOX(fxdhdr_offs), char ')'])
+ Just (hcat [text "(", ptext SLIT("_FHS*"), int IBOX(fxdhdr_offs), text ")"])
pp_varhdr_offs = pp_hdrs (ptext SLIT("_VHS")) varhdr_offs
case (catMaybes [pp_tothdr_offs, pp_varhdr_offs, pp_fxdhdr_offs, pp_int_offs]) of
[] -> char '0'
[pp] -> pp -- Each blob is parenthesised if necessary
- pps -> parens (hcat (punctuate (char '+') pps))
+ pps -> text "(" <> (hcat (punctuate (char '+') pps)) <> text ")"
where
pp_hdrs hdr_pp [] = Nothing
pp_hdrs hdr_pp [SMRI(rep, n)] | n _EQ_ ILIT(1) = Just ((<>) (text (show rep)) hdr_pp)