anchor.diff:  ruby = callPackage ../all-pkgs/r/ruby { };
   
   rustc = hiPrio (callPackage ../all-pkgs/r/rustc { });
  -
  -rustc_bootstrap = lowPrio (callPackage ../all-pkgs/r/rustc/bootstrap.nix { });
  -
   #rustc_beta = callPackageAlias "rustc" {
   #  channel = "beta";
   #};
  -
   #rustc_dev = callPackageAlias "rustc" {
   #  channel = "dev";
   #};
   
  +rustc_bootstrap = lowPrio (callPackage ../all-pkgs/r/rustc/bootstrap.nix { });
  +
   sakura = callPackage ../all-pkgs/s/sakura { };
   
   samba_full = callPackage ../all-pkgs/s/samba { };
  -
   samba_client = callPackageAlias "samba_full" {
     type = "client";
   };
  
positive.code:   deps = [ makeWrapper ];
  } ../build-support/setup-hooks/gnome-wrapper.sh;
  
  gnu-efi = callPackage ../all-pkgs/g/gnu-efi { };
  
  gnugrep = callPackage ../all-pkgs/g/gnugrep { };
  
negative.code: iotop = pkgs.pythonPackages.iotop;
  
  iperf = callPackage ../all-pkgs/i/iperf { };
  iperf_2 = callPackageAlias "iperf" {
    channel = "2";
  };
  iperf_3 = callPackageAlias "iperf" {
    channel = "3";
  };
  