## ldapadd without being reordered.
##
-## backupdir (default /var/backups/ldap): the destination for the backups
+## backupdir (default /var/backups/ldap): the destination for the backups.
+## This variable is interpolated, see backup.d (5) for which variables are
+## available.
# backupdir = /var/backups/ldap
## conf (default /etc/ldap/slapd.conf): the location of the slapd.conf file.