Hi guys, newly added clamav-0.88.7-r1 ebuild adds scan-on-access functionality, using sys-fs/dazuko. This is a kernel module, and is reported to work (also) on FreeBSD. Now, sys-fs/dazuko package doesn't have the x86-fbsd keyword yet, and as I didn't want to poke in your profile dirs, I have removed x86-fbsd keyword from clamav-0.88.7-r1. Please have a look at dazuko and make it work under gentoo/freebsd, or simply mask "onaccess" USE-flag for your arch, in order to get x86-fbsd keyword back to clamav-0.88.7-r1. Thanks a bunch.
Closing this one, as dazuko has been keyworded on g/fbsd.