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

Calculating dependencies ... done!
Dependency resolution took 1.51 s (backtrack: 0/20).

[ebuild     U  ] app-arch/unzip-6.0_p31::gentoo [6.0_p29::gentoo] USE="bzip2 (unicode) -natspec" 1372 KiB

Total: 1 package (1 upgrade), Size of downloads: 1372 KiB