From: Thomas Monjalon <thomas@monjalon.net>
Date: Mon, 5 Apr 2021 19:33:24 +0000 (+0200)
Subject: app/regex: fix usage text
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=e0512833d4acc6d037fa0ce8d453584618b98019;p=dpdk.git

app/regex: fix usage text

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: stable@dpdk.org

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: David Marchand <david.marchand@redhat.com>
---

diff --git a/app/test-regex/main.c b/app/test-regex/main.c
index 18a22db533..8e665df73c 100644
--- a/app/test-regex/main.c
+++ b/app/test-regex/main.c
@@ -159,10 +159,10 @@ args_parse(int argc, char **argv, char *rules_file, char *data_file,
 			*nb_segs = 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;
 		}