use Modern::Perl;
-use C4::AuthoritiesMarc;
-use C4::Auth;
+use C4::Auth qw( get_template_and_user );
+use C4::AuthoritiesMarc qw( GetAuthority GenerateHierarchy GetTagsLabels );
use C4::Context;
-use C4::Output;
+use C4::Output qw( output_html_with_http_headers );
use CGI qw ( -utf8 );
-use MARC::Record;
use C4::Koha;
use Koha::Authorities;
my $authobj = Koha::Authorities->find($authid);
my $authtypecode = $authobj ? $authobj->authtypecode : q{};
-$tagslib = &GetTagsLabels(1,$authtypecode);
+$tagslib = GetTagsLabels(1,$authtypecode);
# Build list of authtypes for showing them
my $authority_types = Koha::Authority::Types->search({}, { order_by => ['authtypetext']});