package Sub::Nary;
-use 5.008001;
+use 5.008_001;
use strict;
use warnings;
L<perl> 5.8.1.
-L<Carp> (standard since perl 5), L<B> (since perl 5.005) and L<XSLoader> (since perl 5.006).
+L<Carp> (standard since perl 5), L<B> (since perl 5.005) and L<XSLoader> (since perl 5.6.0).
=head1 AUTHOR