Index: openacs-4/packages/dotlrn-ecommerce/www/manage/membership-add.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn-ecommerce/www/manage/membership-add.tcl,v
diff -u -r1.2 -r1.3
--- openacs-4/packages/dotlrn-ecommerce/www/manage/membership-add.tcl	26 Apr 2018 08:56:38 -0000	1.2
+++ openacs-4/packages/dotlrn-ecommerce/www/manage/membership-add.tcl	9 May 2018 15:33:31 -0000	1.3
@@ -84,7 +84,7 @@
     ns_set put $form __refreshing_p 0
 }
 
-set validate {}
+set validate [list]
 
 if { ( [empty_string_p $patron] || [llength $patron_list] == 1 ) && ! $patron_id } {
     ad_form -name "patron" -export { {patron_id 0} } -form {