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

Calculating dependencies ... done!
Dependency resolution took 1.04 s (backtrack: 0/20).

[ebuild  N     ] app-shells/pdsh-2.35::gentoo  USE="crypt readline -rsh -test" 211 KiB

Total: 1 package (1 new), Size of downloads: 211 KiB