X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=authorities%2Fdetail-biblio-search.pl;h=d4dc693664e370cfbc4af1a36810f8fa12743db7;hb=568f32606c2c9c247b2b477193a2d6814f738fa6;hp=5562e018bce3b2105be7bfe0959c8f5d344827ce;hpb=bcde53b5ba071ed33caa0b5a3734a62a481da795;p=koha.git

diff --git a/authorities/detail-biblio-search.pl b/authorities/detail-biblio-search.pl
index 5562e018bc..d4dc693664 100755
--- a/authorities/detail-biblio-search.pl
+++ b/authorities/detail-biblio-search.pl
@@ -13,16 +13,17 @@
 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License along with
-# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
-# Suite 330, Boston, MA  02111-1307 USA
+# You should have received a copy of the GNU General Public License along
+# with Koha; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 =head1 NAME
 
-etail.pl : script to show an authority in MARC format
+detail-biblio-search.pl - script to show an authority in MARC format
 
 =head1 SYNOPSIS
 
+=cut
 
 =head1 DESCRIPTION
 
@@ -33,8 +34,6 @@ parameters tables.
 
 =head1 FUNCTIONS
 
-=over 2
-
 =cut
 
 
@@ -94,7 +93,7 @@ my @fields = $record->fields();
 			my @subf=$field->subfields;
 	# loop through each subfield
 			for my $i (0..$#subf) {
-				$subf[$i][0] = "@" unless $subf[$i][0];
+				$subf[$i][0] = "@" unless defined $subf[$i][0];
 # 				next if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{tab}  ne $tabloop);
 				next if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{hidden});
 				my %subfield_data;