Change rrsetorder test two ways:

1) only test "fixed" ordering if it was compiled in
2) test whether "cyclic" ordering is cyclic, but don't
   rely on the initial state being predictable
[rt17977]

bin/tests/system/rrsetorder/clean.sh

@@ -14,9 +14,10 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-# $Id: clean.sh,v 1.6 2007/09/26 03:22:44 marka Exp $
+# $Id: clean.sh,v 1.7 2008/04/24 21:50:27 each Exp $
 
 rm -f dig.out.cyclic dig.out.fixed dig.out.random
+rm -f dig.out.0 dig.out.1 dig.out.2 dig.out.3
 rm -f ns2/root.bk
 rm -f ns?/named.run ns?/named.core
 rm -f */named.memstats