Bug 15348: Add estimated delivery date field to individual orders

[koha-ffzg.git] / C4 / ClassSortRoutine / Dewey.pm

diff --git a/C4/ClassSortRoutine/Dewey.pm b/C4/ClassSortRoutine/Dewey.pm
index 3f9c97e..eedf4ed 100644 (file)
--- a/C4/ClassSortRoutine/Dewey.pm
+++ b/C4/ClassSortRoutine/Dewey.pm
@@ -20,9 +20,7 @@ package C4::ClassSortRoutine::Dewey;
 use strict;
 use warnings;
 
-use vars qw();
 
-# set the version for version checking
 
 =head1 NAME 
 
@@ -30,7 +28,7 @@ C4::ClassSortRoutine::Dewey - generic call number sorting key routine
 
 =head1 SYNOPSIS
 
-use C4::ClassSortRoutine;
+use C4::ClassSortRoutine qw( GetClassSortKey );
 
 my $cn_sort = GetClassSortKey('Dewey', $cn_class, $cn_item);