nixpkgs/pkgs/development/libraries/haskell/Diff/default.nix

{cabal}:

cabal.mkDerivation (self : {
  pname = "Diff";
  version = "0.1.2";
  sha256 = "f831ce6029a75b54dd69801d865ed45284f7dacf723fe5fd81758ad03f8eef5e";
  meta = {
    description = "O(ND) diff algorithm in Haskell";
  };
})