kde-base/kdeamin installs ksysv, a System V init editor. I think it shouldn't be installed on Gentoo at all, because ksysv doesn't support Gentoo's non-LSB init scheme. Because ksysv is started with root permissions, a user could possible do some damage to his system.
Ok, I see that this was done in kdeadmin-3.1.1-r1. The bug report can be closed.
Ok, it's closed