--- uc_cart/uc_cart.module.old	2009-04-15 15:00:12.000000000 -0300
+++ uc_cart/uc_cart.module	2009-04-15 14:59:33.000000000 -0300
@@ -376,7 +376,7 @@
     case 'view':
       // 0 = Default shopping cart block.
       if ($delta == 0) {
-        $cachable = !$user->uid && variable_get('cache', CACHE_DISABLED) != CACHE_DISABLED;
+        $cachable = !$user->uid && variable_get('block_cache', CACHE_DISABLED) != CACHE_DISABLED;
         $uc_cart_path = drupal_get_path('module', 'uc_cart');
         $product_count = count(uc_cart_get_contents());