--- loncom/auth/lonlogin.pm	2020/10/16 23:27:45	1.180
+++ loncom/auth/lonlogin.pm	2020/10/26 01:52:15	1.181
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Login Screen
 #
-# $Id: lonlogin.pm,v 1.180 2020/10/16 23:27:45 raeburn Exp $
+# $Id: lonlogin.pm,v 1.181 2020/10/26 01:52:15 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -469,6 +469,7 @@ sub handler {
             next if ($hostid eq $lonhost);
             my $hostname = &Apache::lonnet::hostname($hostid);
             next if (($hostname eq '') || ($spareservers{$hostname}));
+            $spareservers{$hostname} = 1;
             my $protocol = $Apache::lonnet::protocol{$hostid};
             $protocol = 'http' if ($protocol ne 'https');
             $spares.='<br /><a href="'.$protocol.'://'.