ghci Problem

[Dominic Steinitz]

I've built ghc and installed it but when I run ghci e.g. the up arrow
keys don't work :-( Can someone let me know what I've done wrong and how
to fix it? Thanks, Dominic.

> dom at lagrange:~/ndp> ghci
> GHCi, version 6.9.20080517: http://www.haskell.org/ghc/  :? for help
> Loading package ghc-prim ... linking ... done.
> Loading package integer ... linking ... done.
> Loading package base ... linking ... done.
> Prelude> ^[[A