app/testpmd: fix usage message
authorWenzhuo Lu <wenzhuo.lu@intel.com>
Fri, 28 Jul 2017 18:55:58 +0000 (02:55 +0800)
committerThomas Monjalon <thomas@monjalon.net>
Mon, 31 Jul 2017 21:39:43 +0000 (23:39 +0200)
commit776ecd42acae4188b3ce4982e10e9a6eaf009d0a
treef64ce479b85681438ee436b8b1e4ccd2dc747da5
parent8dbc9bbfe3d08d563abe7a65af7262af67214cf6
app/testpmd: fix usage message

There're '\n's missing, so the error prompt looks bad.

Fixes: 3af72783d1fd ("app/testpmd: configure event display")
Fixes: 7ee3e9446290 ("app/testpmd: add --flow-isolate-all option")
CC: stable@dpdk.org
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
app/test-pmd/parameters.c