Minor changes.

db/ResUtil.pm.in

@@ -206,7 +206,7 @@ sub CreateTimeline($@)
 		 ($ref->{'details'}->{'end'} >= $resStart &&
 		  $ref->{'details'}->{'end'} <= $resEnd))) {
 		push(@reslist, $res);
-		print "$res is active for $stamp\n";
+		print "$res is active for $stamp\n" if ($debug);
 	    }
 	}
 	next

db/Reservation.pm.in

@@ -1245,6 +1245,7 @@ sub LookupHistorical($$) {
 
     my $record = $query_result->fetchrow_hashref();
     my $self               = {};
+    $self->{'IDX'}         = undef;
     $self->{'PID'}         = $record->{'pid'};
     $self->{'PID_IDX'}     = $record->{'pid_idx'};
     $self->{'EID'}         = undef;