use CGI qw ( -utf8 );
-use C4::Auth;
-use C4::Output;
-use C4::Koha;
+use C4::Auth qw( get_template_and_user );
+use C4::Output qw( output_html_with_http_headers );
+use C4::Koha qw( GetAuthorisedValues );
-use C4::CourseReserves qw(GetCourse);
+use C4::CourseReserves qw( GetCourse );
-my $cgi = new CGI;
+my $cgi = CGI->new;
my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
{ template_name => "course_reserves/course.tt",