I don't know; I'll look into this. John On Thu, Oct 23, 2008 at 2:16 PM, Sean Leather <leather at cs.uu.nl> wrote: > >> except that alex itself seems to require alex (using >> alex 2.2). > > Is this also true for the Hackage package? I seem to remember using the alex > and happy packages for some reason. > > Regards, > Sean >