NIXPKG1 http://releases.strategoxt.org/pgen-with-aterm64/pgen-2.8.1pre26912-wakay2vh/MANIFEST pgen-2.8.1pre26912 i686-linux /nix/store/an4da37x5srd3xjdyaj09qrnx7n0cwvk-pgen.drv /nix/store/5m8ycv6mlsglwp0ng66sa8mbvnyr2dsc-pgen