anchor.diff:  
       mkdir -p $out/share/cups/model/Kyocera
       cd English
  -    for i in *.ppd; do
  -      sed -i $i -e \
  -        "s,/usr/lib/cups/filter/rastertokpsl,$out/lib/cups/filter/rastertokpsl,g"
  -      cp $i $out/share/cups/model/Kyocera
  -    done;
  +    cp *.ppd $out/share/cups/model/Kyocera
     '';
  +
  +  ppdFileCommands = [ "rastertokpsl" ];
   
     meta = with lib; {
       description = "CUPS drivers for several Kyocera FS-{1020,1025,1040,1060,1120,1125} printers";
  
positive.code:     sha256 = "0z1pbgidkibv4j21z0ys8cq1lafc6687syqa07qij2qd8zp15wiz";
    };
  
    installPhase = ''
      tar -xvf ${platform}/Global/English.tar.gz
      install -Dm755 English/rastertokpsl $out/lib/cups/filter/rastertokpsl
  
negative.code: { lib
  , stdenv
  , cups
  , fetchzip
  , patchPpdFilesHook
  }:
  
  let
    platform =
  