portage-ng --merge
>>> Emerging : portage://app-text/mandoc-1.14.6:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://app-text/mandoc-1.14.6
│ └─ file ─┤ 680.81 Kb mandoc-1.14.6.tar.gz
└─step 2─┤ downgrade portage://app-text/mandoc-1.14.6 (replaces pkg://app-text/mandoc-1.14.6-r1)
│ └─ conf ─┤ USE = "-cgi -system-man -test"
└─step 3─┤ run portage://app-text/mandoc-1.14.6
Total: 3 actions (1 download, 1 downgrade, 1 run), grouped into 3 steps.
680.81 Kb to be downloaded.