[libvirt] [PATCH] Clarify the usage of diskspec option in doc

[Nan Zhang]

* tools/virsh.pod: Make clear for the usage of this option <diskspec>
---
 tools/virsh.pod |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/virsh.pod b/tools/virsh.pod
index e82567d..694b3cc 100644
--- a/tools/virsh.pod
+++ b/tools/virsh.pod
@@ -1773,7 +1773,7 @@ by command such as B<destroy> or by internal guest action).
 
 =item B<snapshot-create-as> I<domain> {[I<--print-xml>]
 | [I<--no-metadata>] [I<--halt>]} [I<name>] [I<description>]
-[I<--disk-only> [I<diskspec>]...]
+[I<--disk-only>] [[I<--diskspec>] B<diskspec>]...
 
 Create a snapshot for domain I<domain> with the given <name> and
 <description>; if either value is omitted, libvirt will choose a
-- 
1.7.4.4