[Haskell-cafe] strange ghc output

[brad clawsie]

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i have a small program i have been using routinely that has stopped
working. the last alteration of my install configuration was to upgrade
the haskell-feed package as arch linux recommended. here is the error i
get:

- -----
$ runghc newspage.hs


GHCi runtime linker: fatal error: I found a duplicate definition for symbol
   fps_minimum
whilst processing object file
   /usr/lib/bytestring-0.9.1.3/ghc-6.8.2/HSbytestring-0.9.1.3.o
This could be caused by:
   * Loading two different object files which export the same symbol
   * Specifying the same object file twice on the GHCi command line
   * An incorrect `package.conf' entry, causing some object to be
     loaded twice.
GHCi cannot safely continue in this situation.  Exiting now.  Sorry.
- -----

i have reinstalled the haskell-bytestring package, to no avail.

here is the actual code i am trying to run:

http://hpaste.org/11514#a0

its fairly straightforward. any clues?

thanks - brad
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