net.binding.bind() requires 3 params or you get errors on Mac

README.md

@@ -15,6 +15,7 @@ server.  The options argument may have the following properties:
 
 * port - specifying the port number to listen on (defaults to 80)
 * nodes - specifying the number of node processes (defaults to 1)
+* host - address to listen on (defaults to 0.0.0.0)
 * masterListen - Indicate whether the master process should listen and handle 
 requests as well (on by default, but you may want to turn this off if you processes are 
 prone to dying and you want to reliably utilize auto-restart of processes), defaults to true
@@ -90,4 +91,4 @@ Licensing
 Multi-node is part of the Persevere project, and therefore is licensed under the
 AFL or BSD license. The Persevere project is administered under the Dojo foundation,
 and all contributions require a Dojo CLA.
-
+

lib/multi-node.js

@@ -35,7 +35,7 @@ exports.listen = function(options, server){
 		emitter.id = "master";
 		var children = [],
 			tcpDescriptor = netBinding.socket("tcp4");
-		netBinding.bind(tcpDescriptor, options.port || 80);
+		netBinding.bind(tcpDescriptor, options.port || 80, options.host || '0.0.0.0');
 		netBinding.listen(tcpDescriptor, 128);
 		var masterListen = options.masterListen !== false;
 		var numChildren = (options.nodes || 1) - (masterListen ? 1 : 0);