diff --git a/lib/utils.js b/lib/utils.js
index <HASH>..<HASH> 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -9,19 +9,20 @@ var child_process = require('child_process')
 exports.execSync = (function (command) {
   'use strict';
 
+  var execCommand = '';
   switch(os.platform()) {
     case 'win32':
     case 'win64':
-      command = command + ' 2>&1 1>output & echo done! > done';
+      execCommand = command + ' 2>&1 1>output & echo done! > done';
     break;
     case 'linux':
     case 'darwin':
     default:
-      command = command + ' 2>&1 1>output ; echo done! > done';
+      execCommand = command + ' 2>&1 1>output ; echo done! > done';
     break;
    }
 
-  child_process.exec(command);
+  child_process.exec(execCommand);
 
   while (!fs.existsSync('done')) {
   }
ahh, what the hell is wrong with me today.