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

Calculating dependencies ... done!
Dependency resolution took 1.03 s (backtrack: 0/20).

[ebuild  N     ] sys-auth/pam_ssh_agent_auth-0.10.4-r1::gentoo  1443 KiB

Total: 1 package (1 new), Size of downloads: 1443 KiB