#!/usr/bin/perl
+
+# Copyright 2005 Biblibre
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# 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
my $op = $input->param('op');
my @errors = ();
-if ( defined $delay and not $delay =~ /^\d{1,3}$/ ) {
+if ( $delay and not $delay =~ /^\d{1,3}$/ ) {
push @errors, {delay_digits => 1, bad_delay => $delay};
}