updated for version 7.1-120
diff --git a/src/testdir/test55.in b/src/testdir/test55.in
index b20c6c4..2243762 100644
--- a/src/testdir/test55.in
+++ b/src/testdir/test55.in
@@ -345,6 +345,10 @@
 :endfun
 :call Test(1, 2, [3, 4], {5: 6})  " This may take a while
 :"
+:delfunc Test
+:unlet dict
+:call garbagecollect(1)
+:"
 :/^start:/,$wq! test.out
 ENDTEST