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>

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 354a94c..2f7f70f 100644 (file)
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -211,11 +211,11 @@ usage(char* progname)
        printf("  --bitrate-stats=N: set the logical core N to perform "
                "bit-rate calculation.\n");
        printf("  --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: "
-              "enable print of designated event or all of them.");
+              "enable print of designated event or all of them.\n");
        printf("  --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: "
-              "disable print of designated event or all of them.");
+              "disable print of designated event or all of them.\n");
        printf("  --flow-isolate-all: "
-              "requests flow API isolated mode on all ports at initialization time.");
+              "requests flow API isolated mode on all ports at initialization time.\n");
 }
 
 #ifdef RTE_LIBRTE_CMDLINE