anchor.diff:      runHook postConfigure
     '';
   
  -  buildNativeInputs = [ perl nettools ] ++ optional isModular kmod;
  +  buildNativeInputs = [ perl nettools ];
   
     makeFlags = commonMakeFlags ++ [
      "INSTALLKERNEL=${installkernel stdenv.platform.kernelTarget}"
  
positive.code:   installkernel = name: writeTextFile { name = "installkernel"; executable=true; text = ''
      #!/bin/sh
      mkdir $4
      mv -v $2 $4/${name}
      mv -v $3 $4
    '';};
  
    isModular = config.isYes "MODULES";
  
negative.code:         echo "stripping FHS paths in \`$mf'..."
          sed -i "$mf" -e 's|/usr/bin/||g ; s|/bin/||g ; s|/sbin/||g'
      done
      sed -i Makefile -e 's|= depmod|= ${kmod}/sbin/depmod|'
    '';
  
    configurePhase = ''
  