Index: openacs-4/packages/xowiki/tcl/xowiki-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/xowiki-procs.tcl,v
diff -u -r1.485.2.9 -r1.485.2.10
--- openacs-4/packages/xowiki/tcl/xowiki-procs.tcl	30 Sep 2015 10:52:33 -0000	1.485.2.9
+++ openacs-4/packages/xowiki/tcl/xowiki-procs.tcl	6 Oct 2015 12:36:58 -0000	1.485.2.10
@@ -532,7 +532,7 @@
   # the target.
   #
   Page instproc serialize_relocatable {} {
-    if {[::package vcompare 2.1 [package require xotcl::serializer]] > -1} {
+    if {[::package vcompare [package require xotcl::serializer] 2.1] > -1} {
       #
       # nsf 2.1 has support for speciying the target as argument of
       # the serialize method.