--- lib/Redis.pm	2009/03/22 18:42:21	41
+++ lib/Redis.pm	2009/03/22 20:04:17	43
@@ -258,7 +258,9 @@
 
 sub keys {
 	my ( $self, $glob ) = @_;
-	return split(/\s/, $self->_sock_result_bulk( 'KEYS', $glob ));
+	my $keys = $self->_sock_result_bulk( 'KEYS', $glob );
+	return split(/\s/, $keys) if $keys;
+	return () if wantarray;
 }
 
 =head2 randomkey