Index: openacs-4/packages/survey/www/admin/survey-preview.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/survey/www/admin/survey-preview.tcl,v
diff -u -r1.9 -r1.10
--- openacs-4/packages/survey/www/admin/survey-preview.tcl	30 Sep 2017 18:12:53 -0000	1.9
+++ openacs-4/packages/survey/www/admin/survey-preview.tcl	26 Apr 2018 08:56:38 -0000	1.10
@@ -52,7 +52,7 @@
 # build a list containing the HTML (generated with survey_question_display) for each question
 set rownum 0
     
-set questions [list]
+set questions {}
 
 db_foreach survey_sections {} {