Revert "[fix] always listen to wildcard address"

This reverts commit 19decba.

Conflicts:

	lib/net.js

lib/net.js

@@ -19,6 +19,28 @@ function toPort(x) {
   return (x = Number(x)) >= 0 ? x : false;
 }
 
+//
+// ### function nextPort (port)
+// #### @port {Number} Port to increment from.
+// Gets the next port in sequence from the
+// specified `port`.
+//
+function nextPort(port) {
+  if (!port) {
+    return 8000;
+  }
+
+  //
+  // Find the next port that we are not supposed to ignore or cause errors on
+  //
+  var unavailable = carapace.ports.ignore.concat(carapace.ports.throw);
+  do {
+    port = port + 1;
+  } while (unavailable.indexOf(port) !== -1);
+
+  return port;
+}
+
 //
 // ### functon reservedPort 
 // #### @desired {Number} Desired port to bind to.
@@ -88,18 +110,18 @@ exports._doListen = function overrideNet() {
     // Since desired is not on a throwing port
     // we want to skip ports in both throw and ignore
     //
-    current = 0;
+    current = desired ? desired : nextPort(desired);
 
     for (;;) {
       try {
-        binding.bind(self.fd, 0, '0.0.0.0');
+        binding.bind(self.fd, current, addr);
         break;
       }
       catch (err) {
         //
         // Find the next port we are not supposed to throw up on or ignore
         //
-        current = 0;
+        current = nextPort(current);
 
         //
         // If this is not an `EADDRINUSE` error or the port is in
@@ -290,7 +312,7 @@ exports._listen2 = function overrideNet() {
     // Call original _listen2 function.
     //
     process.nextTick(function () {
-      _listen2.call(self, '0.0.0.0', 0, addressType);
+      _listen2.call(self, address, port, addressType);
     });
   };
 };