updated for version 7.3.005
Problem:    Crash when using undotree(). (Christian Brabandt)
Solution:   Increase the list reference count.  Add a test for undotree()
            (Lech Lorens)
diff --git a/src/testdir/Makefile b/src/testdir/Makefile
index 4951dc2..bdc2c28 100644
--- a/src/testdir/Makefile
+++ b/src/testdir/Makefile
@@ -44,7 +44,7 @@
 $(SCRIPTS) $(SCRIPTS_GUI): $(VIMPROG)
 
 clean:
-	-rm -rf *.out *.failed *.rej *.orig test.log tiny.vim small.vim mbyte.vim mzscheme.vim test.ok X* valgrind.pid* viminfo
+	-rm -rf *.out *.failed *.rej *.orig test.log tiny.vim small.vim mbyte.vim mzscheme.vim test.ok X* valgrind.* viminfo
 
 test1.out: test1.in
 	-rm -f $*.failed tiny.vim small.vim mbyte.vim mzscheme.vim test.ok X* viminfo
diff --git a/src/testdir/test61.in b/src/testdir/test61.in
index f9a1574..8883163 100644
--- a/src/testdir/test61.in
+++ b/src/testdir/test61.in
@@ -4,6 +4,10 @@
 Also tests :earlier and :later.
 
 STARTTEST
+:echo undotree().entries
+ENDTEST
+
+STARTTEST
 :" Delete three characters and undo
 Gx:set ul=100
 x:set ul=100