Index: openacs-4/packages/survey/www/one-respondent.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/survey/www/one-respondent.tcl,v
diff -u -r1.8 -r1.8.2.1
--- openacs-4/packages/survey/www/one-respondent.tcl	6 Nov 2013 07:33:54 -0000	1.8
+++ openacs-4/packages/survey/www/one-respondent.tcl	7 Aug 2014 07:11:46 -0000	1.8.2.1
@@ -13,7 +13,7 @@
     @cvs-id  $Id$
 } {
 
-    survey_id:integer
+    survey_id:naturalnum,notnull
     {return_url ""}
 
 } -validate {