ghci -hide-all-packages gives bad error message

Let's output something a bit more graceful here?

dfranke@feanor:~% ghci -hide-all-packages
GHCi, version 6.8.1.20071209: http://www.haskell.org/ghc/  :? for help

<interactive>:1:22:
    Failed to load interface for `System.IO':
      it is a member of package base, which is hidden

<interactive>:1:22:
    Failed to load interface for `System.IO':
      it is a member of package base, which is hidden

<interactive>:1:22:
    Failed to load interface for `System.IO':
      it is a member of package base, which is hidden
ghc-6.8.1.20071209: panic! (the 'impossible' happened)
  (GHC version 6.8.1.20071209 for x86_64-unknown-linux):
        interactiveUI:setBuffering

Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

dfranke@feanor:~% 

Trac metadata

Trac field	Value
Version	6.8.1
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	GHCi
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