can't find sequence?

Jason Smith
Mon, 28 Oct 2002 01:32:12 +1300


okay last stupid question!....

I'm trying to compile one of Okasaki's data structures.....For some reason I
can't find references to these packages Control.Monad.Identity and Sequence.
WinHugs barfs on the former and ghc on the later, I'm using

ghc --make -package lang -fglasgow-exts AssocList.hs

Does anyone know how to resolve these?