NAME

Plack::Middleware::Scrutiny::IOWrap - Wrap IO Handles

DESCRIPTION

The child needs to be sent the environment, but $env has some IO handle-like thingts that aren't so easy to serialize. [editors note: WHY do we have to send it back and forth? Can we just fork with it?]. So the parent replaces those with an instance of Plack::Middleware::Scrutiny::IOWrap, which just transmits the result of the methods accross the pipe.