--- loncom/lond	2005/06/28 19:06:10	1.290
+++ loncom/lond	2005/07/12 21:29:58	1.291
@@ -2,7 +2,7 @@
 # The LearningOnline Network
 # lond "LON Daemon" Server (port "LOND" 5663)
 #
-# $Id: lond,v 1.290 2005/06/28 19:06:10 banghart Exp $
+# $Id: lond,v 1.291 2005/07/12 21:29:58 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -58,7 +58,7 @@ my $DEBUG = 0;		       # Non zero to ena
 my $status='';
 my $lastlog='';
 
-my $VERSION='$Revision: 1.290 $'; #' stupid emacs
+my $VERSION='$Revision: 1.291 $'; #' stupid emacs
 my $remoteVERSION;
 my $currenthostid="default";
 my $currentdomainid;
@@ -1413,7 +1413,8 @@ sub ls_handler {
 	if(-d $ulsdir) {
 	    if (opendir(LSDIR,$ulsdir)) {
 		while ($ulsfn=readdir(LSDIR)) {
-		    undef $obs, $rights; 
+		    undef($obs);
+		    undef($rights); 
 		    my @ulsstats=stat($ulsdir.'/'.$ulsfn);
 		    #We do some obsolete checking here
 		    if(-e $ulsdir.'/'.$ulsfn.".meta") { 
@@ -1480,7 +1481,8 @@ sub ls2_handler {
         if(-d $ulsdir) {
             if (opendir(LSDIR,$ulsdir)) {
                 while ($ulsfn=readdir(LSDIR)) {
-                    undef $obs, $rights; 
+                    undef($obs);
+		    undef($rights); 
                     my @ulsstats=stat($ulsdir.'/'.$ulsfn);
                     #We do some obsolete checking here
                     if(-e $ulsdir.'/'.$ulsfn.".meta") {