NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST gnused-4.1.5 i686-linux /nix/store/dbs6dchjhap8yxyw8yng5j2mvj1xkz04-gnused-4.1.5.drv /nix/store/5x9yj9ypb0s9mc2b5za1mbydp8ax62jz-gnused-4.1.5