Darcs is a free, open source revision control system written in
Haskell.

This requires ghc, haskell-transformers, haskell-syb, haskell-binary,
haskell-dataenc, haskell-mmap, haskell-zlib, haskell-terminfo,
haskell-utf8-string, haskell-html, haskell-tar, haskell-deepseq,
haskell-mtl, haskell-text, haskell-parsec, haskell-hashed-storage,
haskell-haskeline, haskell-regex-base, haskell-network,
haskell-regex-posix, haskell-HTTP, and haskell-regex-compat.

To run the test suite, additionally haskell-HUnit,
haskell-ansi-terminal, haskell-hostname, haskell-xml,
haskell-ansi-wl-pprint, haskell-QuickCheck, haskell-test-framework,
haskell-test-framework-hunit, and haskell-test-framework-quickcheck2
are required.

After uninstalling, run this command to unregister the package from
the ghc package database:   ghc-pkg recache
