hcat [ptext (sLit "... = foreign "),
doubleQuotes(ppr conv), space,
ppr_target e, parens ( commafy $ map ppr args ),
ptext (sLit " \"safe\""),
hcat [ptext (sLit "... = foreign "),
doubleQuotes(ppr conv), space,
ppr_target e, parens ( commafy $ map ppr args ),
ptext (sLit " \"safe\""),