Index: openacs-4/packages/dotlrn/tcl/community-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn/tcl/community-procs.tcl,v
diff -u -r1.209 -r1.210
--- openacs-4/packages/dotlrn/tcl/community-procs.tcl	27 Oct 2014 16:41:15 -0000	1.209
+++ openacs-4/packages/dotlrn/tcl/community-procs.tcl	18 Jun 2015 20:04:43 -0000	1.210
@@ -1410,7 +1410,7 @@
         if {[subcommunity_p -community_id $community_id]} {
             set parent_name [get_parent_name -community_id $community_id]
             set parent_url [get_community_url [get_parent_id -community_id $community_id]]
-            return [concat "<a href=$parent_url>$parent_name</a> : [get_community_name $community_id]"]
+            return [subst {<a href=[ns_quotehtml $parent_url]>$parent_name</a>: [get_community_name $community_id]}]
         } else {
             return [get_community_name $community_id]
         }