NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST nxml-mode-20041004 i686-linux /nix/store/kl3bgbmskybxxcs4nf2mm12aqjpyw7zi-nxml-mode-20041004.drv /nix/store/vi5hc6w11irzla3wy1bdrqyw8wlvj498-nxml-mode-20041004