1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_dir_m17n.rb b/test/ruby/test_dir_m17n.rb
index a72598b360..04186e54a7 100644
--- a/test/ruby/test_dir_m17n.rb
+++ b/test/ruby/test_dir_m17n.rb
@@ -352,6 +352,16 @@ class TestDir_M17N < Test::Unit::TestCase
     end
   end
 
+  def test_glob_escape_multibyte
+    name = "\x81\\".force_encoding(Encoding::Shift_JIS)
+    with_tmpdir do
+      open(name, "w") {} rescue next
+      match, = Dir.glob("#{name}*")
+      next unless match and match.encoding == Encoding::Shift_JIS
+      assert_equal([name], Dir.glob("\\#{name}*"))
+    end
+  end
+
   def test_entries_compose
     bug7267 = '[ruby-core:48745] [Bug #7267]'