app: fix usage help of options separated by dashes

[dpdk.git] / app / test-pmd / parameters.c

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 404dba2..30c1753 100644 (file)
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -49,7 +49,7 @@
 static void
 usage(char* progname)
 {
-       printf("usage: %s "
+       printf("usage: %s [EAL options] -- "
 #ifdef RTE_LIBRTE_CMDLINE
               "[--interactive|-i] "
               "[--cmdline-file=FILENAME] "