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

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild  N     ] dev-build/bmake-20260912::gentoo  USE="-test" LUA_SINGLE_TARGET="lua5-1 -lua5-3 -lua5-4 -luajit" 990 KiB
[ebuild  N     ] app-text/lowdown-2.0.2-r1:0/3::gentoo  661 KiB

Total: 2 packages (2 new), Size of downloads: 1650 KiB