that case, the configuration files are below /usr/local/etc/sane.d/.
If you want them where your distribution put them, you need to rebuild
and reinstall after running
./configure --sysconfdir=/etc
Hope this helps,
--
Olaf Meeuwissen, LPIC-2 FLOSS Engineer -- AVASYS Corporation
FSF Associate Member #1962 Help support software freedom
http://www.fsf.org/jf?referrer=1962