Fix wrong comments

jhnns · jhnns · commit cd8821b6f7fe · 2015-04-28T00:17:41.000+02:00
diff --git a/lib/rewire.js b/lib/rewire.js
@@ -36,19 +36,14 @@ function internalRewire(parentModulePath, targetPath) {
     // We prepend a list of all globals declared with var so they can be overridden (without changing original globals)
     prelude = getImportGlobalsSrc();
 
-    // The module src is wrapped inside a self-executing function.
-    // This is necessary to separate the module src from the preceding importGlobalsSrc,
-    // because the module src can be in strict mode.
-    // In strict mode eval() can only declare vars in the current scope. In this case our setters
-    // and getters won't work.
-    // @see http://whereswalden.com/2011/01/10/new-es5-strict-mode-support-new-vars-created-by-strict-mode-eval-code-are-local-to-that-code-only/
-    // It also circumvents a problem with identical global variables and function declarations
+    // Wrap module src inside IIFE so that function declarations do not clash with global variables
     // @see https://github.com/jhnns/rewire/issues/56
     prelude += "(function () { ";
 
     // We append our special setter and getter.
     appendix = "\n" + getDefinePropertySrc();
-    // End of self-executing function
+
+    // End of IIFE
     appendix += "})();";
 
     // Check if the module uses the strict mode.
