Resolving dependencies...
Downloading hburg-1.0...

/tmp/hburg-1.0-2440/hburg-1.0/Setup.hs:7:8:
    Could not find module `IO'
    It is a member of the hidden package `haskell98-2.0.0.2'.
    Use -v to see a list of the files searched for.
Failed to install hburg-1.0
cabal: Error: some packages failed to install:
hburg-1.0 failed during the configure step. The exception was:
ExitFailure 1