anchor.diff:      "--enable-shared"
     ];
   
  -  preFixup = ''
  -    rm "$out/share/ri/2.5.0/system/created.rid"
  -  '';
  -
     meta = with stdenv.lib; {
       maintainers = with maintainers; [
         wkennington
  
positive.code: , fetchurl
  
  , gdbm
  , libffi
  , openssl
  , readline
  , zlib
  }:
  
  let
    major = "2.5";
    patch = "1";
    version = "${major}.${patch}";
  in
  
negative.code: 
    src = fetchurl {
      url = "https://cache.ruby-lang.org/pub/ruby/${major}/${name}.tar.xz";
      sha256 = "47b629808e9fd44ce1f760cdf3ed14875fc9b19d4f334e82e2cf25cb2898f2f2";
    };
  
    buildInputs = [
      gdbm
      gmp
      openssl
      readline
      zlib
  