Hello Guix!

Please find the revised patch for gnome-font-viewer attached with this
email.

I have performed `./etc/indent-code.el gnu/packages/gnome.scm gnome-
font-viewer` and also `./pre-inst-env guix build gnome-font-viewer` was
successful.

Regarding `./pre-inst-env guix lint gnome-font-viewer`, I got output
message something about infarction. I could not understand what it is.
It would be great if you (committer) could fix it and push the patch. I
will learn what it is and fix it in my future patches.

Thank you!

Regards,
RG.