The help page of $dom->set_metadata have a typo,this patch fix it.
---
lib/Sys/Virt/Domain.pm | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/lib/Sys/Virt/Domain.pm b/lib/Sys/Virt/Domain.pm
index a502029..053f127 100644
--- a/lib/Sys/Virt/Domain.pm
+++ b/lib/Sys/Virt/Domain.pm
@@ -112,7 +112,7 @@ C<$flags> parameter defaults to zero.
Sets the metadata element of type C<$type> to hold the value
C<$val>. If C<$type> is C<Sys::Virt::Domain::METADATA_ELEMENT>
then the C<$key> and C<$uri> elements specify an XML namespace
-to use, otherwise they should both be C<nudef>. The optional
+to use, otherwise they should both be C<undef>. The optional
C<$flags> parameter defaults to zero.
=item $dom->is_active()
--
1.7.7.6