portage-ng --merge
>>> Emerging : portage://dev-build/gtk-doc-am-1.36.1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-build/gtk-doc-am-1.36.1
│ └─ file ─┤ 580.10 Kb gtk-doc-1.36.1.tar.xz
└─step 2─┤ update portage://dev-build/gtk-doc-am-1.36.1 (replaces pkg://dev-build/gtk-doc-am-1.34.0)
└─step 3─┤ run portage://dev-build/gtk-doc-am-1.36.1
Total: 3 actions (1 download, 1 update, 1 run), grouped into 3 steps.
580.10 Kb to be downloaded.