Index: tests/mixinof.test
===================================================================
diff -u -r0f881e4bc45e927c8d84c1b1b468ef7537cb9b03 -r8e2e356e9bcef39f43dfe3690b82d9586c7adc72
--- tests/mixinof.test	(.../mixinof.test)	(revision 0f881e4bc45e927c8d84c1b1b468ef7537cb9b03)
+++ tests/mixinof.test	(.../mixinof.test)	(revision 8e2e356e9bcef39f43dfe3690b82d9586c7adc72)
@@ -1,5 +1,8 @@
 # -*- Tcl -*-
 # testing mixinof
+
+package prefer latest
+
 package require nx
 package require nx::test