anchor.diff:  
     mdbtools = callPackage ../tools/misc/mdbtools { };
   
  -  mdbtools_git = callPackage ../tools/misc/mdbtools/git.nix { 
  +  mdbtools_git = callPackage ../tools/misc/mdbtools/git.nix {
       inherit (gnome) scrollkeeper;
     };
   
  
positive.code:   cinnamon = recurseIntoAttrs rec {
      callPackage = newScope pkgs.cinnamon;
      inherit (gnome3) gnome_common libgnomekbd gnome-menus zenity;
      
      muffin = callPackage ../desktops/cinnamon/muffin.nix { } ;
      
      cinnamon-control-center = callPackage ../desktops/cinnamon/cinnamon-control-center.nix{ };
      
      cinnamon-settings-daemon = callPackage ../desktops/cinnamon/cinnamon-settings-daemon.nix{ };
  
      cinnamon-session = callPackage ../desktops/cinnamon/cinnamon-session.nix{ } ;
  
negative.code: 
    dovecot_pigeonhole = callPackage ../servers/mail/dovecot-pigeonhole { };
  
    ejabberd = callPackage ../servers/xmpp/ejabberd {
      erlang = erlangR16B02;
    };
  
  