Ancient named.conf options are now a fatal configuration error

- options that were flagged as obsolete or not implemented in 9.0.0
  are now flagged as "ancient", and are a fatal error
- the ARM has been updated to remove these, along with other
  obsolete descriptions of BIND 8 behavior
- the log message for obsolete options explicitly recommends removal

bin/tests/system/checkconf/tests.sh

@@ -77,6 +77,14 @@ do
 	status=`expr $status + $ret`
 done
 
+n=`expr $n + 1`
+echo_i "checking that ancient options report a fatal error ($n)"
+ret=0
+$CHECKCONF ancient.conf > ancient.out 2>&1 && ret=1
+grep "no longer exists" ancient.out > /dev/null || ret=1
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
 n=`expr $n + 1`
 echo_i "checking that named-checkconf -z catches missing hint file ($n)"
 ret=0
@@ -340,6 +348,7 @@ echo_i "check that named-checkconf -l print out the zone list ($n)"
 ret=0
 $CHECKCONF -l good.conf |
 grep -v "is not implemented" |
+grep -v "no longer exists" |
 grep -v "is obsolete" > checkconf.out$n || ret=1
 diff good.zonelist checkconf.out$n  > diff.out$n || ret=1
 if [ $ret != 0 ]; then echo_i "failed"; ret=1; fi