{ mkDerivation, base, hspec, parsec, stdenv }:
mkDerivation {
  pname = "bbdb";
  version = "0.8";
  sha256 = "deadbeef";
  libraryHaskellDepends = [ base parsec ];
  testHaskellDepends = [ base hspec parsec ];
  homepage = "https://github.com/henrylaxen/bbdb";
  description = "Ability to read, write, and modify BBDB files";
  license = stdenv.lib.licenses.gpl3;
}