anchor.diff:      install -m 644 -D contrib/zsh/_transcrypt $out/share/zsh/site-functions/_transcrypt
   
       wrapProgram $out/bin/transcrypt \
  -      --prefix PATH : "${stdenv.lib.makeBinPath [ git openssl ]}"
  +      --prefix PATH : "${stdenv.lib.makeBinPath [ git openssl coreutils utillinux gnugrep gnused gawk ]}"
     '';
   
     meta = with stdenv.lib; {
  
positive.code: { stdenv, fetchFromGitHub, git, makeWrapper, openssl }:
  
  stdenv.mkDerivation rec {
    name = "transcrypt-${version}";
  
negative.code:     sha256 = "1dkr69plk16wllk5bzlkchrzw63pk239dgbjhrb3mb61i065jdam";
    };
  
    buildInputs = [ makeWrapper git openssl coreutils utillinux gnugrep gnused gawk ];
  
    installPhase = ''
      install -m 755 -D transcrypt $out/bin/transcrypt
  