Previous diff looked good to sthen@. This updated diff stops putting
lock files in /var/spool/locks. This means that one should avoir
running uucp and pppd/whatever uses uu_lock(3) on the same tty.
Hopefully nobody actually does that...
- don't change SYSCONFDIR, use CONFDIR/SUBST_VARS instead and if neccessary
use "CONFIGURE_STYLE=gnu old" and explicitly set --sysconfdir=${CONFDIR}
a few more to come...