getOpt' ordering optDescr (arg:args) = procNextOpt opt ordering
where procNextOpt (Opt o) _ = (o:os,xs,us,es)
procNextOpt (UnreqOpt u) _ = (os,xs,u:us,es)
- procNextOpt (NonOpt x) RequireOrder = ([],x:rest,us,[])
+ procNextOpt (NonOpt x) RequireOrder = ([],x:rest,[],[])
procNextOpt (NonOpt x) Permute = (os,x:xs,us,es)
procNextOpt (NonOpt x) (ReturnInOrder f) = (f x :os, xs,us,es)
procNextOpt EndOfOpts RequireOrder = ([],rest,[],[])