--- loncom/lonnet/perl/lonnet.pm	2004/07/02 21:34:55	1.519
+++ loncom/lonnet/perl/lonnet.pm	2004/07/02 21:55:13	1.520
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.519 2004/07/02 21:34:55 banghart Exp $
+# $Id: lonnet.pm,v 1.520 2004/07/02 21:55:13 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3589,16 +3589,16 @@ sub revokecustomrole {
 # 
 
 sub portfoliolist {
-	my ($currentPath, $currentFile) = @_;
-	my ($udom, $uname, $portfolioRoot);
-	$uname=$ENV{'user.name'};
+    my ($currentPath, $currentFile) = @_;
+    my ($udom, $uname, $portfolioRoot);
+    $uname=$ENV{'user.name'};
     $udom=$ENV{'user.domain'};
     # really should interrogate the system for home directory information, but . . .
     $portfolioRoot = '/home/httpd/lonUsers/'.$udom.'/';
     $uname =~ /^(.?)(.?)(.?)/;
     $portfolioRoot = $portfolioRoot.$1.'/'.$2.'/'.$3.'/'.$uname.'/userfiles/portfolio';
-	my $listing = &reply('ls:'.$portfolioRoot.$currentPath, homeserver($uname,$udom));        
-	return $listing;
+    my $listing = &reply('ls:'.$portfolioRoot.$currentPath, &homeserver($uname,$udom));
+    return $listing;
 }
 
 sub portfoliomanage {