diff --git a/53/44618cb758e351a857d7e71eecc6ac475ce8a7 b/53/44618cb758e351a857d7e71eecc6ac475ce8a7
new file mode 100644
index 0000000000..0fe6b80b3d
--- /dev/null
+++ b/53/44618cb758e351a857d7e71eecc6ac475ce8a7
@@ -0,0 +1 @@
+Merged: https://github.com/ruby/ruby/pull/6668