Perl 7 (not sure of the equivalent 5.x version but I think it is 5.32.0) is starting off with strict and warnings 'on' by default. They are not on by default in 5.x because it would break a lot of existing code.

In reply to Re^3: Newline's creep in, while using Tie::File by perlfan
in thread Newline's creep in, while using Tie::File by always_coys

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