diff --git a/src/testdir/test28.ok b/src/testdir/test28.ok
new file mode 100644
index 0000000..911d854
--- /dev/null
+++ b/src/testdir/test28.ok
@@ -0,0 +1,2 @@
+sd
+map __2 asdsecondsdsd0map __5 asd0fifth