function multirequest( args ) {
	var reqs;
	var i;
	reqs = new Array( args.length );
	for ( i = 0; i < reqs.length; i++ ) {
		reqs[ i ] = request.apply( null, args[i] );
	}
	i = -1;
	return mreq;

	function mreq( opts, clbk ) {
		i += 1;
		reqs[ i ]( opts, clbk );
	}
}
Returns a mock request function capable of being called multiple times, each time with different arguments.

@private
@param {ArrayArray} args - array of argument arrays
@returns {Function} request mock capable of being called multiple times