Index: openacs-4/packages/acs-admin/www/install/install-4.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-admin/www/install/install-4.tcl,v
diff -u -N -r1.6.2.1 -r1.6.2.2
--- openacs-4/packages/acs-admin/www/install/install-4.tcl	3 Jul 2020 07:43:20 -0000	1.6.2.1
+++ openacs-4/packages/acs-admin/www/install/install-4.tcl	6 Oct 2023 12:09:19 -0000	1.6.2.2
@@ -2,7 +2,7 @@
     Install from local filesystem
 } {
     {repository_url ""}
-    {success_p:boolean 0}
+    {success_p:boolean,notnull 0}
 }
 
 if { $repository_url ne "" } {