anchor.diff:      mv man "$out/share"
       mv bin "$out"
       for p in $out/bin/*; do
  -      wrapProgram "$p" --suffix PATH : "$out/bin"
  +      wrapProgram "$p" --prefix PATH : "$out/bin:${coreutils}/bin"
       done
     '';
   
  
positive.code:     description = "Redo implementation in Bourne Shell";
      homepage = "http://news.dieweltistgarnichtso.net/bin/redo-sh.html";
      license  = licenses.agpl3;
      platforms = platforms.linux;
      maintainers = with maintainers; [ sternenseemann ];
    };
  }
  
negative.code: { stdenv, fetchurl, makeWrapper, coreutils }:
  
  stdenv.mkDerivation {
    version = "4.0.3";
    pname = "redo-sh";
  
    src = fetchurl {
      url = "http://news.dieweltistgarnichtso.net/bin/archives/redo-sh.tar.gz";
      sha256 = "1n84ld4fihqa7a6kn3f177dknz89qcvissfwz1m21bwdq950avia";
    };
  
    buildInputs = [ makeWrapper ];
  