#328217, fix Camino bustage on gcc3.3 and SDK 10.4u, sr=pink

camino/src/bookmarks/BookmarkViewController.mm

@@ -720,7 +720,7 @@ static const int kDisabledQuicksearchPopupItemTag = 9999;
   // first arrange the items at the top level
   if ([bmItems count] > 1)
   {
-    BookmarkFolder* itemsParent = [[bmItems firstObject] parent];
+    BookmarkFolder* itemsParent = (BookmarkFolder*) [[bmItems firstObject] parent];
     [itemsParent arrangeChildItems:bmItems usingSelector:sortSelector reverseSort:reverseSort];
   }