1 files changed, 2 insertions, 1 deletions
diff --git a/btrfstune.c b/btrfstune.c
index 3f2f0cdc..b43c2f0c 100644
--- a/btrfstune.c
+++ b/btrfstune.c
@@ -137,9 +137,10 @@ int main(int argc, char *argv[])
 		}
 	}
 
+	set_argv0(argv);
 	argc = argc - optind;
 	device = argv[optind];
-	if (argc != 1) {
+	if (check_argc_exact(argc, 1)) {
 		print_usage();
 		return 1;
 	}