It should use the ws var for whitespaces

Author: chris-l

node_translators/helper/arguments.js

@@ -7,7 +7,7 @@ function processElement(indent, ws, codegen) {
  var str = '';
 
  if (arg.type) { // type hint
- str += codegen(arg.type, indent) + ' ';
+ str += codegen(arg.type, indent) + ws;
  }
 
  if (arg.byref) { // byref