Raku port of Perl's Net::netent module

Raku port of Perl's Net::protoent module

Raku port of Perl's Net::servent module

Raku port of Perl's Object::Trampoline module 1.50.4

Raku port of Perl's built-ins

Raku port of Perl's caller() built-in

Raku port of Perl's chdir() built-in

Raku port of Perl's chomp() / chop() built-ins

Raku port of Perl's chr() / ord() built-ins

Raku port of Perl's defined() / undef() built-ins