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

Calculating dependencies ... done!
Dependency resolution took 0.98 s (backtrack: 0/20).

[ebuild  N     ] acct-group/cntlm-0-r2::gentoo  0 KiB
[ebuild  N     ] acct-user/cntlm-0-r2::gentoo  0 KiB
[ebuild  N     ] net-proxy/cntlm-0.93_beta5-r4::gentoo  702 KiB

Total: 3 packages (3 new), Size of downloads: 702 KiB