File bindings/s2/require.d/ostream.s2 artifact b90ed17caf part of check-in 62c2d986fb

/**
   A require() module providing an "ostream" object. It overloads the
   << operator and sends all arguments to s2out.

   This module was written before the s2out keyword existed. That
   keyword does the same thing but does so more efficiently, making
   this module entirely superfluous. It is retained solely as a basic
   example of how to write a require.s2 module.
*/
affirm typeinfo(iscallable s2out);
return {
    'operator<<': proc(){s2out<<argv.0; return this}
};