anchor.diff:      librsvg
       libwnck
       libappindicator-gtk3
  +    hicolor-icon-theme
     ] ++ perlModules;
   
     makeFlags = [
  
positive.code: , procps
  , libwnck
  , libappindicator-gtk3
  }:
  
  let
  
negative.code:   preFixup = ''
      gappsWrapperArgs+=(
        --set PERL5LIB ${perlPackages.makePerlPath perlModules} \
        --prefix PATH : ${lib.makeBinPath [ imagemagick xdg-utils ] }
      )
    '';
  
  