anchor.diff:      gdb
       gnumake
       ruby
  -#    HEAD.bundler_HEAD
  -#    HEAD.bundix
  +    bundler_HEAD
  +    bundix
       # For haskell development via `nix-shell`; run `sudo nix-channel --add
       # <nixpkgs-unstable>`, then do `sudo nix-channel --update`.
       # <nixpkgs-unstable> is located at
  
positive.code:     android-udev-rules
  
      # Programming libraries
      glfw
      glxinfo
      HEAD.pcg_c
  
      # Browsers and multimedia
      firefoxWrapper
  
negative.code:     links
      gimp
      scrot
      texLiveFull
    ];
  
    # Fonts
  