Index: openacs-4/packages/dotlrn-homework/tcl/dotlrn-homework-portlet-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn-homework/tcl/dotlrn-homework-portlet-procs.tcl,v
diff -u -r1.9 -r1.10
--- openacs-4/packages/dotlrn-homework/tcl/dotlrn-homework-portlet-procs.tcl	11 Jul 2018 08:24:43 -0000	1.9
+++ openacs-4/packages/dotlrn-homework/tcl/dotlrn-homework-portlet-procs.tcl	11 Jul 2018 08:25:52 -0000	1.10
@@ -159,6 +159,8 @@
 
     ad_proc -public link {
     } {
+        Get the link. This is currently empty.
+    } {
         return ""
     }