--- loncom/homework/response.pm	2001/04/07 06:39:09	1.24
+++ loncom/homework/response.pm	2001/04/16 20:05:04	1.25
@@ -156,6 +156,7 @@ sub start_responseparam {
 }
 
 sub end_responseparam {
+  return '';
 }
 
 1;