[Haskell-cafe] Data.ByteString woes

[Duncan Coutts]

On Thu, 2009-04-16 at 12:49 +0100, David Carter wrote:
> http://pastebin.com/m88c7dc
> 
> It works fine if you delete the ".Lazy".
> 
> Enjoy, and thanks...

This will be because the version of the regex lib you're using does not
have an instance for lazy ByteStrings. Do you know what versions of the
regex libs you were using in each case? They're not necessarily related
to your ghc version if you installed the regex libs via cabal-install.

Duncan