[Haskell-beginners] Install bullet-0.2.2 failure in OS X 10.8.2

[Trung Quang Nguyen]

Hi all,

Any body can help me with installing bullet in OS X 10.8.2. I'm trying to
install bullet using these commands:

brew install bullet
cabal update
cabal install bullet

And I got this

Registering vect-0.4.7...
Installed vect-0.4.7
Downloading bullet-0.2.2...
Configuring bullet-0.2.2...
cabal: The program c2hs is required but it could not be found.
Failed to install bullet-0.2.2
Updating documentation index
/Users/trungnguyen/Library/Haskell/doc/index.html
cabal: Error: some packages failed to install:
bullet-0.2.2 failed during the configure step. The exception was:
ExitFailure 1

Thank you in advance.

Kind regards,
Trung
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