Avoid test failures with localized terminals
diff --git a/test/system_tar.dart b/test/system_tar.dart
index 1b6f2ef..c5585b6 100644
--- a/test/system_tar.dart
+++ b/test/system_tar.dart
@@ -9,7 +9,9 @@
import 'package:test/test.dart';
Future<Process> startTar(List<String> args, {String? baseDir}) {
- return Process.start('tar', args, workingDirectory: baseDir).then((proc) {
+ return Process.start('tar', args,
+ workingDirectory: baseDir, includeParentEnvironment: false)
+ .then((proc) {
expect(proc.exitCode, completion(0),
reason: 'tar ${args.join(' ')} should complete normally');