+echo 1>&2 -----
+chmod 000 directory
+tar cf archive directory
+status=$?
+chmod 700 directory
+test $status = 2 || exit 1
+
+echo 1>&2 -----
+chmod 000 directory
+tar cf archive --ignore-failed-read directory || exit 1
+status=$?
+chmod 700 directory
+test $status = 0