--- rat/lonratedt.pm	2011/10/24 12:06:03	1.102
+++ rat/lonratedt.pm	2011/10/31 01:23:26	1.103
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Edit Handler for RAT Maps
 #
-# $Id: lonratedt.pm,v 1.102 2011/10/24 12:06:03 www Exp $
+# $Id: lonratedt.pm,v 1.103 2011/10/31 01:23:26 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -645,7 +645,8 @@ ENDSMPHEAD
 # ----------------------------------------------------------------- No such dir
 sub nodir {
    my ($r,$dir)=@_;
-   $dir=~s{^/home/httpd/html/priv/[^/]+/[^/]+}{};
+   my $londocroot = $r->dir_config('lonDocRoot');
+   $dir=~s{^\Q$londocroot/priv/\E[^/]+/[^/]+}{};
    my $brcrum = [{'href' => &Apache::loncommon::authorspace(),
                   'text' => 'Construction Space'}];
 #                 {'href' => '',