Description of problem:
Groff in F17 was improved to provide groff-base package. This package contains only required parts of groff which are required to display manual-pages.
Please, update man-db package to require 'groff-base' package instead of 'groff'.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
repoquery --requires man-db | grep groff
Created attachment 523615 [details]
Note that this is defauted in practice by bug #868376. :)