Corrected patch attached (supposed to be ||, not |...thanks to Adam
Barratt for pointing out the braino.)
diff -u -r ddclient_3.8.0.orig/debian/postinst ddclient_3.8.0/debian/postinst
--- ddclient_3.8.0.orig/debian/postinst 2009-11-08 13:08:31.000000000 -0500
+++ ddclient_3.8.0/debian/postinst 2009-11-08 13:09:06.000000000 -0500
@@ -53,7 +53,7 @@
# if the hostslist was blank, let the user know some possible reasons
if [ -z $hostslist ]; then
- db_input high ddclient/blankhostslist
+ db_input high ddclient/blankhostslist || true
db_go
fi
}