[spp] [PATCH 1/2] docs: fix typo of command example of spp_mirror

[yasufum.o at gmail.com]

From: Yasufumi Ogawa <yasufum.o at gmail.com>

This update is to correct option for vhost client mode.

Signed-off-by: Yasufumi Ogawa <yasufum.o at gmail.com>
---
 docs/guides/gsg/howto_use.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/guides/gsg/howto_use.rst b/docs/guides/gsg/howto_use.rst
index 21633d9..c6023ee 100644
--- a/docs/guides/gsg/howto_use.rst
+++ b/docs/guides/gsg/howto_use.rst
@@ -409,7 +409,7 @@ and options are same as ``spp_vf``.
       -- \
       --client-id 1 \
       -s 192.168.1.100:6666 \
-      -vhost-client
+      --vhost-client
 
 EAL options are the same as primary process. Here is a list of application
 options of ``spp_mirror``.
-- 
2.17.1