Fontforge 20071110 prefers xdg-open over htmlview when opening a browser, so I think it'd be better to replace "Requires: htmlview" with "Requires: xdg-utils". https://www.redhat.com/archives/rhl-devel-list/2007-October/msg00025.html
Isn't this a duplicate of 312691 ?
It is indeed, I forgot about that, sorry. *** This bug has been marked as a duplicate of 312691 ***