localhost / # emerge -uDNa world

These are the packages that would be merged, in order:

Calculating world dependencies |

!!! Problem resolving dependencies for sys-apps/man-pages
!!! Depgraph creation failed.

!!! Problems have been detected with your world file
!!! Please run emaint --check world


!!! All ebuilds that could satisfy ">=sys-apps/groff-1.19.2-r1" have been masked.
!!! One of the following masked packages is required to complete your request:
- sys-apps/groff-1.19.2-r2 (masked by: package.mask)
- sys-apps/groff-1.19.2-r1 (masked by: package.mask)

For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.
(dependency required by "sys-apps/man-1.6f-r1" [ebuild])

localhost / #                                                 



running: emaint --check world

localhost / # emaint --check world
Checking world for problems

'media-video/manencode' is not installed
'media-video/manencode:' is not installed


Finished
localhost / #