S09 patch

S09-data.pod.diff

--- Spec/S09-data.pod   2009-08-11 11:19:03.000000000 +0200
+++ Spec.20090811/S09-data.pod  2009-08-11 17:04:03.000000000 +0200
@@ -1198,6 +1198,11 @@
 a key object's value within the hash except by deleting it and reinserting
 it.
 
+The order of hash keys is implementation dependent and arbitrary.
+Unless C<%hash> is altered in any way, successive calls to C<.keys>,
+C<.kv>, C<.pairs>, C<.values>, or C<.iterator> will iterate over the
+elements in the same order.
+
 =head1 Autosorted hashes
 
 The default hash iterator is a property called C<.iterator> that can be