Roboticus@Roboticus-PC ~
$ perl t.pl t.pl
#!/usr/bin/perl
use strict;
use warnings;

while (<>) {
        print;
}

Roboticus@Roboticus-PC ~
$ perl --version

This is perl, v5.10.1 (*) built for i686-cygwin-thread-multi-64int
(with 12 registered patches, see perl -V for more detail)