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

Calculating dependencies ... done!
Dependency resolution took 1.02 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/lzo-2.10:2::gentoo  USE="(split-usr) -examples -static-libs" 587 KiB
[ebuild  N     ] dev-db/kyotocabinet-1.2.80::gentoo  USE="lzma lzo -debug -doc -examples -static-libs" 921 KiB

Total: 2 packages (2 new), Size of downloads: 1507 KiB