>>> Emerging : portage://sys-devel/m4-1.4.20:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sys-devel/m4-1.4.20
             │           └─ file ─┤ 1.95 Mb  	 m4-1.4.20.tar.xz

Total: 1 action (1 download), grouped into 1 step.
       1.95 Mb to be downloaded.