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     ] media-libs/aalib-1.4_rc5-r11::gentoo  USE="X gpm -slang" 382 KiB
[ebuild  N     ] app-misc/bb-1.3.0_rc1-r7::gentoo  USE="-mikmod" 1384 KiB

Total: 3 packages (3 new), Size of downloads: 2352 KiB