anchor.diff:        else "0nlwgaw6rmhp5b68zpp1pzsjs30b0bjzdg8f7xy6rarpk338s8yb";
     };
   
  -  dontBuild         = true;
  -  dontPatchELF      = true;
  -  dontStrip         = true;
  +  dontBuild = true;
  +  dontPatchELF = true;
  +  dontStrip = true;
     dontPatchShebangs = true;
   
     buildInputs = [
  -    makeWrapper jre
  +    makeWrapper
  +    jre
     ];
   
     installPhase = ''
  
positive.code: { elk7Version
  , enableUnfree ? true
  , lib, stdenv
  , fetchurl
  , makeWrapper
  , nixosTests
  
negative.code: 
    meta = with lib; {
      description = "Logstash is a data pipeline that helps you process logs and other event data from a variety of systems";
      homepage = "https://www.elastic.co/products/logstash";
      license = if enableUnfree then licenses.elastic else licenses.asl20;
      platforms = platforms.unix;
      maintainers = with maintainers; [ wjlroe offline basvandijk ];
    };
    passthru.tests =
  