anchor.diff:  
     file-rename = callPackage ../tools/filesystems/file-rename { };
   
  -  kea = callPackage ../tools/networking/kea {
  -    boost = boost165;
  -  };
  +  kea = callPackage ../tools/networking/kea { };
   
     ispell = callPackage ../tools/text/ispell {};
   
  
positive.code:   k3d = callPackage ../applications/graphics/k3d {
      inherit (pkgs.gnome2) gtkglext;
      stdenv = gcc6Stdenv;
      boost = boost166.override { enablePython = true; };
    };
  
    k9copy = libsForQt5.callPackage ../applications/video/k9copy {};
  
negative.code: 
    i2p = callPackage ../tools/networking/i2p {};
  
    i2pd = callPackage ../tools/networking/i2pd { };
  
    i-score = libsForQt5.callPackage ../applications/audio/i-score { };
  
  