NIXPKG1 http://nix.cs.uu.nl/dist/nix/nixpkgs-0.11/MANIFEST feh-1.3.4 i686-linux /nix/store/ympwdkhya3dv64svbmhzs3nxv2w3rrss-feh-1.3.4.drv /nix/store/nj63bgbgyziml06wkdlk4634164h63dd-feh-1.3.4