Index: openacs-4/packages/xowiki/www/xinha/insert-wlink.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/xinha/insert-wlink.tcl,v
diff -u -N -r1.6 -r1.6.2.1
--- openacs-4/packages/xowiki/www/xinha/insert-wlink.tcl	9 Apr 2018 07:47:05 -0000	1.6
+++ openacs-4/packages/xowiki/www/xinha/insert-wlink.tcl	30 Mar 2019 19:43:54 -0000	1.6.2.1
@@ -11,10 +11,10 @@
 
 set url [ad_conn url]
 set back_link [expr { ($page_number > 1) ? \
-                          [export_vars -base $url [list package_id [list page_number [expr {$page_number-1}]]]] \
+                          [export_vars -base $url {package_id {page_number [expr {$page_number-1}]}}] \
                           : ""}]
 set next_link [expr { $total_rows > ($page_number * $page_size) ? \
-                          [export_vars -base $url [list package_id [list page_number [expr {$page_number+1}]]]] \
+                          [export_vars -base $url {package_id {page_number [expr {$page_number+1}]}}] \
                           : ""}]
 
 set listing [::xowiki::Includelet listing \