portage-ng --merge
>>> Emerging : portage://dev-libs/libyaml-0.2.2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/libyaml-0.2.2
│ └─ file ─┤ 77.60 Kb libyaml-0.2.2.tar.gz
└─step 2─┤ downgrade portage://dev-libs/libyaml-0.2.2 (replaces pkg://dev-libs/libyaml-0.2.5)
│ └─ conf ─┤ USE = "-doc -static-libs -test"
└─step 3─┤ run portage://dev-libs/libyaml-0.2.2
Total: 3 actions (1 download, 1 downgrade, 1 run), grouped into 3 steps.
77.60 Kb to be downloaded.