Fixed bad variable.

Author: Kevin Sanders

examples/consumer/common.php

@@ -58,7 +58,7 @@ function &getStore() {
         if (strpos(PHP_OS, 'WIN') === 0) {
             $store_path = $_ENV['TMP'];
             if (!isset($store_path)) {
-                $dir = 'C:\Windows\Temp';
+                $store_path = 'C:\Windows\Temp';
             }
         }
         else {
@@ -113,4 +113,4 @@ function getTrustRoot() {
                    dirname($_SERVER['PHP_SELF']));
 }
 
-?>
+?>