1  extern int __dummy (void *__preg, const char *__string);
       2  extern int rpmatch (const char *response);
       3  
       4  int
       5  rpmatch (const char *response)
       6  {
       7    auto inline int try (void *re);
       8  
       9    inline int try (void *re)
      10      {
      11        return __dummy (re, response);
      12      }
      13    static void *yesre;
      14    return (try (&yesre));
      15  }