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

Calculating dependencies ... done!
Dependency resolution took 1.03 s (backtrack: 0/20).

[ebuild  N     ] dev-util/intltool-0.51.0-r3::gentoo  159 KiB
[ebuild  N     ] x11-libs/libfm-extra-1.3.2:0/5.3.1::gentoo  1265 KiB
[ebuild  N     ] lxde-base/menu-cache-1.1.0-r1:0/2::gentoo  260 KiB

Total: 3 packages (3 new), Size of downloads: 1683 KiB