Index: openacs-4/packages/xowiki/tcl/includelet-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/includelet-procs.tcl,v
diff -u -r1.37 -r1.38
--- openacs-4/packages/xowiki/tcl/includelet-procs.tcl	9 May 2008 21:15:39 -0000	1.37
+++ openacs-4/packages/xowiki/tcl/includelet-procs.tcl	9 May 2008 21:35:08 -0000	1.38
@@ -2739,12 +2739,12 @@
     # Compute filter clauses
     #
     set init_vars [list]
-    array set uc {tcl false h ""}
+    array set uc {tcl false h "" vars ""}
     if {[info exists unless]} {
       array set uc [::xowiki::FormPage filter_expression $unless ||]
       set init_vars [concat $init_vars $uc(vars)]
     }
-    array set wc {tcl true h ""}
+    array set wc {tcl true h "" vars ""}
     if {[info exists where]} {
       array set wc [::xowiki::FormPage filter_expression $where &&]
       set init_vars [concat $init_vars $wc(vars)]