//

// Note: assigning to the arguments array simultaneously changes the value of

// the corresponding argument!

//

// TODO The `this` argument probably shouldn't be the first argument to the

// callback, anyway, since it's redundant. However, that will require a major

// version bump due to backwards compatibility, so I'm not changing it right

// away.

//

d3_selectionPrototype.call = function(callback) {

  callback.apply(this, (arguments[0] = this, arguments));

  return this;

};