ext/-test-/dln/empty: move from ext/-test-/win32/dln

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49154 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/-test-/dln/empty/extconf.rb

@@ -0,0 +1 @@
+create_makefile("-test-/dln/empty")

ext/-test-/win32/dln/empty/extconf.rb

@@ -1,3 +0,0 @@
-if $mingw or $mswin
-  create_makefile("-test-/win32/dln/empty")
-end

test/-ext-/win32/test_dln.rb

@@ -12,7 +12,7 @@ module Bug
 
       def test_nonascii_load
         bug9699 = '[ruby-core:61845] [Bug #9699]'
-        so = "-test-/win32/dln/empty." + RbConfig::CONFIG["DLEXT"]
+        so = "-test-/dln/empty." + RbConfig::CONFIG["DLEXT"]
         so = $:.find {|d| d = ::File.join(d, so); break d if ::File.exist?(d)}
         assert_not_nil(so)
         Dir.mkdir(dir = ::File.join(testdir = Dir.mktmpdir("test"), "\u{30c6 30b9 30c8}"))