1 files changed, 2 insertions, 0 deletions
diff --git a/test/ruby/test_rubyoptions.rb b/test/ruby/test_rubyoptions.rb
index ff6f603f86..3be7b70208 100644
--- a/test/ruby/test_rubyoptions.rb
+++ b/test/ruby/test_rubyoptions.rb
@@ -724,6 +724,8 @@ class TestRubyOptions < Test::Unit::TestCase
       with_tmpchdir do |dir|
         Ougai.each {|f| open(f, "w") {}}
         assert_in_out_err(["-Eutf-8", "-e", "puts ARGV", "*"], "", Ougai, encoding: "utf-8")
+        ougai = Ougai.map {|f| f.encode("locale", replace: "?")}
+        assert_in_out_err(["-e", "puts ARGV", "*.txt"], "", ougai)
       end
     end
   end