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   $stdout = tee_stdout { ... };
   $stderr = tee_stderr { ... };
   $merged = tee_merged { ... };

=head1 DESCRIPTION

Capture::Tiny provides a simple, portable way to capture almost anything sent
to STDOUT or STDERR, regardless of whether it comes from Perl, from XS code or
from an external program.  Optionally, output can be teed so that it is
captured while being passed through to the original filehandles.  Yes, it even
works on Windows (usually).  Stop guessing which of a dozen capturing modules
to use in any particular situation and just use this one.

=head1 USAGE

The following functions are available.  None are exported by default.

=head2 capture

   ($stdout, $stderr, @result) = capture \&code;
   $stdout = capture \&code;