Index: openacs-4/packages/acs-templating/tcl/list-procs-postgresql.xql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/tcl/list-procs-postgresql.xql,v
diff -u -N -r1.2 -r1.3
--- openacs-4/packages/acs-templating/tcl/list-procs-postgresql.xql	13 Jan 2005 13:56:00 -0000	1.2
+++ openacs-4/packages/acs-templating/tcl/list-procs-postgresql.xql	27 Apr 2018 15:21:39 -0000	1.3
@@ -4,8 +4,8 @@
 
   <fullquery name="template::list::prepare.pagination_query">
     <querytext>
-       $list_properties(page_query_substed) offset [expr $first_row - 1]
-       limit [expr $last_row - $first_row + 1]
+       $list_properties(page_query_substed) offset [expr {$first_row - 1}]
+       limit [expr {$last_row - $first_row + 1}]
     </querytext>
   </fullquery>