[dpdk-dev] [PATCH v4 10/11] app/regex: fix usage text

[Thomas Monjalon]

The usage syntax help includes the program name which was fake.
It is replaced with the real name from argv.

Fixes: de06137cb295 ("app/regex: add RegEx test application")
Cc: sta...@dpdk.org

Signed-off-by: Thomas Monjalon <tho...@monjalon.net>
Acked-by: Ori Kam <or...@nvidia.com>
Acked-by: Bruce Richardson <bruce.richard...@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybche...@oktetlabs.ru>
---
 app/test-regex/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/test-regex/main.c b/app/test-regex/main.c
index ba09b20126..73ba227fba 100644
--- a/app/test-regex/main.c
+++ b/app/test-regex/main.c
@@ -151,10 +151,10 @@ args_parse(int argc, char **argv, char *rules_file, char 
*data_file,
                        *nb_lcores = atoi(optarg);
                        break;
                case ARG_HELP:
-                       usage("RegEx test app");
+                       usage(argv[0]);
                        break;
                default:
-                       usage("RegEx test app");
+                       usage(argv[0]);
                        rte_exit(EXIT_FAILURE, "Invalid option: %s\n", 
argv[optind]);
                        break;
                }
-- 
2.30.1