--- trunk/lib/WebPAC/Normalize.pm	2006/10/05 12:57:51	736
+++ trunk/lib/WebPAC/Normalize.pm	2006/10/08 00:38:04	741
@@ -164,7 +164,7 @@
 
 =cut
 
-my ($out, $marc_record, $marc_encoding, $marc_repeatable_subfield, $marc_indicators);
+my ($out, $marc_record, $marc_encoding, $marc_repeatable_subfield, $marc_indicators, $leader);
 my ($marc_record_offset, $marc_fetch_offset) = (0, 0);
 
 sub _get_ds {
@@ -181,7 +181,7 @@
 
 sub _clean_ds {
 	my $a = {@_};
-	($out,$marc_record, $marc_encoding, $marc_repeatable_subfield, $marc_indicators) = ();
+	($out,$marc_record, $marc_encoding, $marc_repeatable_subfield, $marc_indicators, $leader) = ();
 	($marc_record_offset, $marc_fetch_offset) = (0,0);
 	$marc_encoding = $a->{marc_encoding};
 }
@@ -487,9 +487,9 @@
 	my ($offset,$value) = @_;
 
 	if ($offset) {
-		$out->{' leader'}->{ $offset } = $value;
+		$leader->{ $offset } = $value;
 	} else {
-		return $out->{' leader'};
+		return $leader;
 	}
 }
 
@@ -1067,7 +1067,11 @@
 
 	warn "## lookup returns = ", dump(@out), $/;
 
-	return @out;
+	if ($#out == 0) {
+		return $out[0];
+	} else {
+		return @out;
+	}
 }
 
 =head2 save_into_lookup