If it appears in Data.List then you need to import Data.List. In order to do this, you will need a newer (>=5.03) version of GHC, if I'm not mistaken. - Hal -- Hal Daume III "Computer science is no more about computers | hdaume@isi.edu than astronomy is about telescopes." -Dijkstra | www.isi.edu/~hdaume On Sat, 16 Nov 2002, Mark Carroll wrote:
Where do I find foldl' in GHC? It's mentioned on http://www.haskell.org/ghc/docs/latest/html/base/Data.List.html but importing List and using "-package data" don't seem to make it appear. I'm using GHC 5.02.2. I must be making some simple mistake.
-- Mark
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