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

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

[ebuild  N     ] media-libs/t1lib-5.1.2-r5:5::gentoo  USE="X -doc -static-libs" 1829 KiB
[ebuild  N     ] games-engines/zoom-1.1.5-r2::gentoo  2134 KiB

Total: 2 packages (2 new), Size of downloads: 3963 KiB