Version 0.88 is seriously out of date. You should go to 0.91. I build
clamav from source on the production servers because I don't want to
wait for the packagers. It's pretty simple to do it.
Here's my script:
[ download and untar, then CD into that directory]
./configure --enable-milter --prefix=/usr --exec-prefix=/usr
- --sysconfdir=/etc --with-dbdir=/var/lib/clamav --disable-zlib-vcheck
I don't know if the "disable-zlib-vcheck" is still required with F7, but
it seems to work just fine.