776ecd42ac
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>