NIXPKG1 http://nix.cs.uu.nl/dist/nix/nixpkgs-0.9/MANIFEST octave-2.9.0 i686-linux /nix/store/f6kxgn64syair1pavmzjljcvcz9mf6i8-octave-2.9.0.drv /nix/store/50s15xxc9d3ajm9bzjivbs7sx56286wk-octave-2.9.0