[libvirt] [libvirt-perl][PATCH] Fix typo in domain help page

[Zhe Peng]

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