perldelta: note YAML::Syck as known issue

diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index 696fdbf..8e491cc 100644 (file)
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -1175,6 +1175,10 @@ The changes to C<tie> cause test failures for the C<JS> module.
 
 The changes to C<$$> cause test failures for the C<Event> module.
 
+=item *
+
+L<YAML::Syck> has (undiagnosed) test failures.
+
 =back