Some of the files in /etc (such as /etc/fstab) are created by parsing entries in /usr/lib/diskless-image/template with m4. If they were directly in /etc they might cause trouble to some programs that tried to parse them while in a chroot environment in the host machine. To keep them m4-parseable and allow them to be modified and kept, I think the template directory should be moved to some subdirectory under /etc and the files be marked as conffiles.
Regards, Ivan -- Ivan Vilata i Balaguer @ FIGHT AGAINST SOFTWARE PATENTS! @ http://www.selidor.net/ @ http://EuropeSwPatentFree.hispalinux.es/ @