Bug 17600: Standardize our EXPORT_OK

[srvgit] / C4 / Barcodes / EAN13.pm

diff --git a/C4/Barcodes/EAN13.pm b/C4/Barcodes/EAN13.pm
index adc1283..7927d19 100644 (file)
--- a/C4/Barcodes/EAN13.pm
+++ b/C4/Barcodes/EAN13.pm
@@ -4,33 +4,30 @@ package C4::Barcodes::EAN13;
 #
 # This file is part of Koha.
 #
-# Koha is free software; you can redistribute it and/or modify it under the
-# terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
 #
-# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
-# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY 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.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
 
 use strict;
 use warnings;
 
 use C4::Context;
-use C4::Debug;
 
-use Algorithm::CheckDigits;
-use Carp;
+use Algorithm::CheckDigits qw( CheckDigits );
+use Carp qw( carp );
 
-use vars qw($VERSION @ISA);
-use vars qw($debug $cgi_debug);        # from C4::Debug, of course
+use vars qw(@ISA);
 
 BEGIN {
-    $VERSION = 0.01;
     @ISA = qw(C4::Barcodes);
 }
 
@@ -51,7 +48,6 @@ sub process_tail {
     my $ean = CheckDigits('ean');
     my $full = $ean->complete($whole);
     my $chk  = $ean->checkdigit($full);
-    $debug && warn "# process_tail $tail -> $chk [$whole -> $full] $specific";
     return $chk;
 }