Before 5.14, you had to do 

use IO::Handle qw( );

[download]

to load the module if you wanted to use its methods. Since 5.14.0, IO::Handle and IO::File are loaded on demand.

This has nothing to do with BSD.

In reply to Re: perl 5.12 BSD portability (CPAN test result)...print by ikegami
in thread perl 5.12 BSD portability (CPAN test result)...print by perl-diddler

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