--- loncom/interface/lonpreferences.pm	2003/09/17 01:45:14	1.29
+++ loncom/interface/lonpreferences.pm	2003/09/29 19:33:51	1.31
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Preferences
 #
-# $Id: lonpreferences.pm,v 1.29 2003/09/17 01:45:14 www Exp $
+# $Id: lonpreferences.pm,v 1.31 2003/09/29 19:33:51 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -711,7 +711,7 @@ sub handler {
     my $r = shift;
     my $user = $ENV{'user.name'};
     my $domain = $ENV{'user.domain'};
-    $r->content_type('text/html');
+    &Apache::loncommon::content_type($r,'text/html');
     # Some pages contain DES keys and should not be cached.
     &Apache::loncommon::no_cache($r);
     $r->send_http_header;