Index: openacs-4/packages/rss-support/www/subscr-ae-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/rss-support/www/subscr-ae-2.tcl,v
diff -u -r1.5.2.2 -r1.5.2.3
--- openacs-4/packages/rss-support/www/subscr-ae-2.tcl	18 Sep 2015 08:00:07 -0000	1.5.2.2
+++ openacs-4/packages/rss-support/www/subscr-ae-2.tcl	21 May 2016 10:58:39 -0000	1.5.2.3
@@ -4,7 +4,7 @@
     subscr_id:notnull,naturalnum
     impl_id:optional,naturalnum
     summary_context_id:optional,naturalnum
-    return_url:optional
+    return_url:localurl,optional
     timeout:notnull,naturalnum
     timeout_units:notnull
     {meta:optional 1}