--- loncom/homework/lonhomework.pm	2005/01/28 09:48:53	1.193
+++ loncom/homework/lonhomework.pm	2005/01/28 09:49:52	1.194
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.193 2005/01/28 09:48:53 albertel Exp $
+# $Id: lonhomework.pm,v 1.194 2005/01/28 09:49:52 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -439,6 +439,8 @@ sub setupheader {
     if (!$Apache::lonxml::debug && ($ENV{'REQUEST_METHOD'} eq 'GET')) {
 	&Apache::loncommon::no_cache($request);
     }
+    $request->set_last_modified(&Apache::lonnet::metadata($request->uri,
+							  'lastrevisiondate');
     $request->send_http_header;
     return OK if $request->header_only;
     return ''