Hi, (I attached the patch.) I'm getting this warning: WARNING: (distro packages wget): imported module (distro packages gettext) overrides core binding `gettext' According to this message, [1] there is no need to worry, but I'd like to be sure. Could you clarify? Also, './pre-inst-env guix-import ../nixpkgs-github wget' listed the following: (inputs ... ("perl-libwww-perl" ,perl-libwww-perl)) But it builds fine without this line. Can we omit it? Nikita [1] https://lists.gnu.org/archive/html/guile-devel/2010-06/msg00172.html