net-misc/rarpd will overwrite one or more files that belong to other packages. When I was emerging rarpd, I received this message, and I did find a file collision. The collision list is: /usr/sbin/rarpd /usr/sbin/rarpd belongs to two packages: net-misc/rarpd-1.1-r3 and net-misc/iputils-20070202
the packages now block each other