NIXPKG1 http://nix.cs.uu.nl/dist/nix/nixpkgs-0.9/MANIFEST libxml2-2.6.22 i686-linux /nix/store/dfk9g8qw2dsf525bcv348ybysr4l8dwa-libxml2-2.6.22.drv /nix/store/6n3aivfv0m5962vrbgf1h8a191yxq9ax-libxml2-2.6.22