[Haskell-cafe] Problem with cabal install zlib

[Duncan Coutts]

On Fri, 2009-12-18 at 23:01 +0000, Ozgur Akgun wrote:
> Hi,
> 
> When I run cabal install zlib or cabal upgrade zlib I get the
> following error:
> 
> Resolving dependencies...
> Configuring zlib-0.5.2.0...
> Preprocessing library zlib-0.5.2.0...
> Only one output file may be specified

We'll need more details here. Try running with -v2 or -v3. It should say
what command it's running.

Duncan