--- loncom/auth/lonroles.pm	2006/05/15 17:45:46	1.148
+++ loncom/auth/lonroles.pm	2006/05/30 12:45:24	1.149
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # User Roles Screen
 #
-# $Id: lonroles.pm,v 1.148 2006/05/15 17:45:46 albertel Exp $
+# $Id: lonroles.pm,v 1.149 2006/05/30 12:45:24 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -40,6 +40,9 @@ use Apache::lonhtmlcommon;
 use Apache::lonannounce;
 use Apache::lonlocal;
 use GDBM_File;
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
+ 
 
 sub redirect_user {
     my ($r,$title,$url,$msg,$launch_nav) = @_;
@@ -379,7 +382,7 @@ ENDHEADER
 	    $last=$hash{'last_known'};
 	    untie(%hash);
 	}
-	if ($last) { $fn.='?symb='.&Apache::lonnet::escape($last); }
+	if ($last) { $fn.='?symb='.&escape($last); }
 
 	&Apache::londocs::changewarning($r,undef,'You have modified your course recently, [_1] may fix this access problem.',
 					&Apache::lonenc::check_encrypt($fn));
@@ -990,7 +993,7 @@ sub allcourses_row {
 
 sub recent_filename {
     my $area=shift;
-    return 'nohist_recent_'.&Apache::lonnet::escape($area);
+    return 'nohist_recent_'.&escape($area);
 }
 
 sub set_privileges {