Index: openacs-4/packages/faq/www/admin/q_and_a-new-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/faq/www/admin/q_and_a-new-2.tcl,v
diff -u -r1.5 -r1.6
--- openacs-4/packages/faq/www/admin/q_and_a-new-2.tcl	12 Sep 2013 20:29:36 -0000	1.5
+++ openacs-4/packages/faq/www/admin/q_and_a-new-2.tcl	27 Oct 2014 16:41:30 -0000	1.6
@@ -8,7 +8,7 @@
     @creation-date 2000-10-25
 
 } {
-    faq_id:integer,notnull,trim
+    faq_id:naturalnum,notnull,trim
     question:html,notnull,trim
     answer:html,notnull,trim
     entry_id:naturalnum,optional
@@ -43,7 +43,7 @@
 
     db_dml faq_update $sql_update_q_and_as
     
-    set sort_key [expr $old_sort_key + 1]
+    set sort_key [expr {$old_sort_key + 1}]
     
     set entry_id [db_nextval acs_object_id_seq]
     }