anchor.diff:    installkernel = name: writeTextFile { name = "installkernel"; executable=true; text = ''
       #!/bin/sh
       mkdir $4
  -    mv -v $2 $4/${name}
  -    mv -v $3 $4
  +    cp -av $2 $4/${name}
  +    cp -av $3 $4
     '';};
   
     isModular = config.isYes "MODULES";
  
positive.code:         echo "stripping FHS paths in \`$mf'..."
          sed -i "$mf" -e 's|/usr/bin/||g ; s|/bin/||g ; s|/sbin/||g'
      done
    '';
  
    configurePhase = ''
  
negative.code:     ];
    };
  
    postInstall = optionalString installsFirmware ''
      mkdir -p $out/lib/firmware
    '' + (if isModular then ''
      make modules_install $makeFlags "''${makeFlagsArray[@]}" \
  