[Haskell-cafe] Can not configure haskell platform

[s9gf4ult at gmail.com]

On Thursday 27 September 2012 14:11:29 s9gf4ult at gmail.com wrote:
> 
> > configure: error: /bin/sh scripts/config.sub x86_64-unknown-linux- failed
> 
> ghc is available in PATH, google does not google. How to fix ?

oups, i just figured out, this is because of GREP_OPTIONS in my environment !
script scripts/config.guess must unset it before run.