use strict;
use warnings;
-use vars qw();
-# set the version for version checking
-$VERSION = 3.07.00.049;
=head1 NAME
=head1 SYNOPSIS
-use C4::ClassSortRoutine;
+use C4::ClassSortRoutine qw( GetClassSortKey );
my $cn_sort = GetClassSortKey('Dewey', $cn_class, $cn_item);