merge from 3.1
diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py
index e3e140e..f363f70 100644
--- a/Lib/test/test_tarfile.py
+++ b/Lib/test/test_tarfile.py
@@ -351,6 +351,7 @@
         finally:
             tar.close()
 
+    @support.skip_unless_symlink
     def test_extractall(self):
         # Test if extractall() correctly restores directory permissions
         # and times (see issue1735).