1  /* This code was miscompiled at -O3 on x86.
       2     Reported by Jim Meyering; distilled from bash.  */
       3  
       4  int rl_show_char (int c) { return 0; }
       5  
       6  int rl_character_len (int c, int pos)
       7  {
       8    return isprint (c) ? 1 : 2;
       9  }
      10  
      11  int main(void)
      12  {
      13    int (*x)(int, int) = rl_character_len;
      14    if (x('a', 1) != 1)
      15      abort();
      16    if (x('\002', 1) != 2)
      17      abort();
      18    return 0;
      19  }