Index: tests/contains.test
===================================================================
diff -u -re67f194e31b8e0fb4f1312a3257088a94e598b0d -r9a0b8bb0992be0561d8187c275fc1d9b7e0bbcd0
--- tests/contains.test	(.../contains.test)	(revision e67f194e31b8e0fb4f1312a3257088a94e598b0d)
+++ tests/contains.test	(.../contains.test)	(revision 9a0b8bb0992be0561d8187c275fc1d9b7e0bbcd0)
@@ -1,4 +1,5 @@
 # -*- Tcl -*-
+package prefer latest
 package require nx
 
 #
@@ -105,9 +106,9 @@
 package req nx
 
 #puts ====XOTCL-[package versions XOTcl]-[set auto_path]
-package require XOTcl
+package require XOTcl 2.0
 package forget XOTcl
-package require XOTcl
+package require XOTcl 2.0
 
 
 ########################################################################