--- loncom/LondConnection.pm	2004/03/02 11:14:38	1.27
+++ loncom/LondConnection.pm	2004/03/02 14:57:40	1.28
@@ -1,7 +1,7 @@
 #   This module defines and implements a class that represents
 #   a connection to a lond daemon.
 #
-# $Id: LondConnection.pm,v 1.27 2004/03/02 11:14:38 foxr Exp $
+# $Id: LondConnection.pm,v 1.28 2004/03/02 14:57:40 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -325,36 +325,36 @@ sub Readable {
 	    $self->Transition("ChallengeReceived");
 	    $self->{TimeoutRemaining}   = $self->{TimeoutValue};
 	    return 0;
-   }  elsif ($self->{State} eq "ChallengeReplied") {
-      if($self->{TransactionReply} ne "ok\n") {
-         $self->Transition("Disconnected");
-         $socket->close();
-         return -1;
-      }
-      $self->Transition("RequestingVersion");
-      $self->{InformReadable}   = 0;
-      $self->{InformWritable}   = 1;
-      $self->{TransactionRequest} = "version\n";
-      return 0;
-   } elsif ($self->{State} eq "ReadingVersionString") {
-      $self->{LondVersion}       = chomp($self->{TransactionReply});
-      $self->Transition("SetHost");
-      $self->{InformReadable}    = 0;
-      $self->{InformWritable}    = 1;
-      my $peer = $self->{LoncapaHim};
-      $self->{TransactionRequest}= "sethost:$peer\n";
-      return 0;
+	}  elsif ($self->{State} eq "ChallengeReplied") {
+	    if($self->{TransactionReply} ne "ok\n") {
+		$self->Transition("Disconnected");
+		$socket->close();
+		return -1;
+	    }
+	    $self->Transition("RequestingVersion");
+	    $self->{InformReadable}   = 0;
+	    $self->{InformWritable}   = 1;
+	    $self->{TransactionRequest} = "version\n";
+	    return 0;
+	} elsif ($self->{State} eq "ReadingVersionString") {
+	    $self->{LondVersion}       = chomp($self->{TransactionReply});
+	    $self->Transition("SetHost");
+	    $self->{InformReadable}    = 0;
+	    $self->{InformWritable}    = 1;
+	    my $peer = $self->{LoncapaHim};
+	    $self->{TransactionRequest}= "sethost:$peer\n";
+	    return 0;
 	} elsif ($self->{State} eq "HostSet") { # should be ok.
-      if($self->{TransactionReply} ne "ok\n") {
-         $self->Transition("Disconnected");
-         $socket->close();
-         return -1;
-      }
-	   $self->Transition("RequestingKey");
-	   $self->{InformReadable}  = 0;
-	   $self->{InformWritable}  = 1;
-	   $self->{TransactionRequest} = "ekey\n";
-	   return 0;
+	    if($self->{TransactionReply} ne "ok\n") {
+		$self->Transition("Disconnected");
+		$socket->close();
+		return -1;
+	    }
+	    $self->Transition("RequestingKey");
+	    $self->{InformReadable}  = 0;
+	    $self->{InformWritable}  = 1;
+	    $self->{TransactionRequest} = "ekey\n";
+	    return 0;
 	} elsif ($self->{State}  eq "ReceivingKey") {
 	    my $buildkey = $self->{TransactionReply};
 	    my $key = $self->{LoncapaHim}.$perlvar{'lonHostID'};