# emerge coldplug -vuDNpt

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

Calculating dependencies... done!
[blocks B     ] >=sys-fs/udev-089 (is blocking sys-apps/coldplug-20040920-r1)
[blocks B     ] sys-apps/coldplug (is blocking sys-fs/udev-104-r9)
[ebuild  N    ] sys-apps/coldplug-20040920-r1  0 kB

Total: 1 package (1 new, 2 blocks), Size of downloads: 0 kB
ondago ~ #