global object pollution fixed

lib/x11/handshake.js

@@ -158,7 +158,7 @@ bl.unpack('C', function(res) {
                  display.vendor = vendor.toString().substr(0, display.vlen); // utf8 by default?
 
                  display.format = {};
-                 for (i=0; i < display.format_num; ++i)
+                 for (var i=0; i < display.format_num; ++i)
                  {
                      bl.unpack('CCCxxxxx', function(fmt) {
                          var depth = fmt[0];

lib/x11/xcore.js

@@ -84,7 +84,7 @@ XClient.prototype.terminate = function()
 XClient.prototype.importRequestsFromTemplates = function(target, reqs)
 {
     var client = this;
-    for (r in reqs)
+    for (var r in reqs)
     {
         // r is request name
         target[r] = (function(reqName) { 

package.json

@@ -24,7 +24,7 @@
     "sinon": "*"
   }
 , "scripts": {
-    "test": "mocha --globals 'r,i'",
+    "test": "mocha",
     "prepublish" : "npm prune"
   }
 }