Resolving dependencies...
Downloading sock2stream-0.3...
Configuring sock2stream-0.3...
Building sock2stream-0.3...
Preprocessing executable 'sock2stream' for sock2stream-0.3...

sock2stream.hs:1:1:
    Ambiguous module name `Prelude':
      it was found in multiple packages: base haskell98-2.0.0.2
Failed to install sock2stream-0.3
cabal: Error: some packages failed to install:
sock2stream-0.3 failed during the building phase. The exception was:
ExitFailure 1