On Sat, Oct 20, 2007 at 06:42:46PM -0700, Conal Elliott wrote:

The "arrows" and "Stream" package both provide a Data.Stream module. I'd like to use the latter, which is much more filled out, but ghc is finding and choosing the former. Are there mechanisms for resolving this kind of conflict? - Conal

There's now a new version of the arrows package that gets Data.Stream from the Stream package.