[Libguestfs] [PATCH] v2v: -it vddk: Add a warning about using vddk* options (RHBZ#1527334).

[Richard W.M. Jones]

Stress these options shouldn't be used unless you know what you're
doing.
---
 v2v/virt-v2v.pod | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/v2v/virt-v2v.pod b/v2v/virt-v2v.pod
index fbc5733a6..18db7206b 100644
--- a/v2v/virt-v2v.pod
+++ b/v2v/virt-v2v.pod
@@ -439,7 +439,8 @@ See L</INPUT FROM VDDK> below for details.
 
 When using VDDK mode, these options are passed unmodified to the
 L<nbdkit(1)> VDDK plugin.  Please refer to L<nbdkit-vddk-plugin(1)>.
-These are all optional.
+Do not use these options unless you know what you are doing.  These
+are all optional.
 
 =item B<-ip> filename
 
@@ -1894,6 +1895,7 @@ Other options that you might need to add in rare circumstances include
 I<-io vddk-config>, I<-io vddk-cookie>, I<-io vddk-nfchostport>,
 I<-io vddk-port>, I<-io vddk-snapshot>, and I<-io vddk-transports>,
 which are all explained in the L<nbdkit-vddk-plugin(1)> documentation.
+Do not use these options unless you know what you are doing.
 
 =head2 VDDK: DEBUGGING VDDK FAILURES
 
-- 
2.19.0.rc0