opt_HistorySize = lookup_def_int "-fhistory-size" 20
opt_OmitBlackHoling :: Bool
opt_OmitBlackHoling = lookUp (fsLit "-dno-black-holing")
opt_HistorySize = lookup_def_int "-fhistory-size" 20
opt_OmitBlackHoling :: Bool
opt_OmitBlackHoling = lookUp (fsLit "-dno-black-holing")