Due to limitations in alioth's file upload software, the release has been
divided into 3 parts. Download all three, and the .md5sum. Join them using
the following command:

cat sane-backends-1.0.23.tar.gz.[1-3] > sane-backends-1.0.23.tar.gz

Then check the md5sum as follows:

md5sum -c sane-backends-1.0.23.tar.gz.md5