After a sucessful emerge -u, portage 2.0.47-r7 responds with: * GNU info directory index is up-to-date. * IMPORTANT: 12 config files in /etc need updating. * Type emerge help config to learn how to update config files. It should be: * Type emerge --help config to learn how to update config files.
This bug is fixed in portage 2.0.47-r8, and this bug can be closed.
rgr