anchor.diff:      };
   
       "2.13" = {
  -      version = "2.13.4";
  -      sha256 = "1alcnzmxga00nsvgy8yky91zw5b4q0xg2697vrrdgjlglpxiqwdw";
  +      version = "2.13.5";
  +      sha256 = "1ah5rw6xqksiayi5i95r3pcff961q71ilishzn2kmg673z0j2b7d";
         pname = "scala_2_13";
       };
     };
  
positive.code: { stdenv, lib, fetchurl, makeWrapper, jre, gnugrep, coreutils, nixosTests
  , writeScript, common-updater-scripts, git, gnused, nix, nixfmt, majorVersion }:
  
  with lib;
  
negative.code:   buildInputs = [ makeWrapper ];
  
    installPhase = ''
      runHook preInstall
      mkdir -p $out
      rm bin/*.bat
      mv * $out
      # put docs in correct subdirectory
      mkdir -p $out/share/doc
      mv $out/doc $out/share/doc/${name}
      mv $out/man $out/share/man
      for p in $(ls $out/bin/) ; do
          wrapProgram $out/bin/$p \
            --prefix PATH ":" ${coreutils}/bin \
            --prefix PATH ":" ${gnugrep}/bin \
            --prefix PATH ":" ${jre}/bin \
            --set JAVA_HOME ${jre}
      done
      runHook postInstall
    '';
  
    doInstallCheck = true;
  