{ mkDerivation, base, bifunctors, containers, deque, either, extra , free, microlens, microlens-th, mtl, multistate, pretty, stdenv , transformers, unsafe, void }: mkDerivation { pname = "butcher"; version = "1.2.1.0"; sha256 = "deadbeef"; libraryHaskellDepends = [ base bifunctors containers deque either extra free microlens microlens-th mtl multistate pretty transformers unsafe void ]; homepage = "https://github.com/lspitzner/butcher/"; description = "Chops a command or program invocation into digestable pieces"; license = stdenv.lib.licenses.bsd3; }