diff --git a/src/node.js b/src/node.js
index 11b391dab8..24e3925e52 100644
--- a/src/node.js
+++ b/src/node.js
@@ -534,8 +534,8 @@ var events = module.requireNative('events');
 // Signal Handlers
 (function() {
   var signalWatchers = {};
-    addListener = process.addListener,
-    removeListener = process.removeListener;
+  var addListener = process.addListener;
+  var removeListener = process.removeListener;
 
   function isSignal (event) {
     return event.slice(0, 3) === 'SIG' && process.hasOwnProperty(event);
diff --git a/test/simple/test-global-leak.js b/test/simple/test-global-leak.js
new file mode 100644
index 0000000000..8406d1efa4
--- /dev/null
+++ b/test/simple/test-global-leak.js
@@ -0,0 +1,32 @@
+var assert = require('assert');
+
+var knownGlobals = [ setTimeout
+                   , setInterval
+                   , clearTimeout
+                   , clearInterval
+                   , console
+                   , Buffer
+                   , process
+                   , global
+                   , __module
+                   , include
+                   , puts
+                   , print
+                   , p
+                   ];
+
+for (var x in global) {
+  var found = false;
+
+  for (var y in knownGlobals) {
+    if (global[x] === knownGlobals[y]) {
+      found = true;
+      break;
+    }
+  }
+
+  if (!found) {
+    console.error("Unknown global: %s", x);
+    assert.ok(false);
+  }
+}