Index: openacs-4/packages/file-storage/www/folder-zip-add.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/file-storage/www/folder-zip-add.tcl,v
diff -u -N -r1.7.2.3 -r1.7.2.4
--- openacs-4/packages/file-storage/www/folder-zip-add.tcl	13 May 2016 07:07:04 -0000	1.7.2.3
+++ openacs-4/packages/file-storage/www/folder-zip-add.tcl	20 May 2016 20:37:03 -0000	1.7.2.4
@@ -8,7 +8,7 @@
     file_id:naturalnum,optional,notnull
     folder_id:naturalnum,optional,notnull
     upload_file:trim,optional,notnull
-    return_url:optional
+    return_url:localurl,optional
     upload_file.tmpfile:tmpfile,optional
     {title ""}
     {lock_title_p:boolean 0}