6659 nvlist_free(NULL) is a no-op

*** 78,88 ****
   * by reparse_init().
   */
  void
  reparse_free(nvlist_t *nvl)
  {
-         if (nvl)
                  nvlist_free(nvl);
  }
  
  /*
   * reparse_parse()
--- 78,87 ----