NIXPKG1 http://nix.cs.uu.nl/dist/nix/nixpkgs-0.11/MANIFEST docbook5-5.0-pre-cr1 powerpc-darwin /nix/store/kyjc79lp68q1dg6gbkib2qidy6izjhg4-docbook5-5.0-pre-cr1.drv /nix/store/0y5gsfkaapi3pr981c87dlaq1qc2fzml-docbook5-5.0-pre-cr1