1  static const char s[] = "ab.cd.efghijk";
       2  static const char t[] = "abcde";
       3  
       4  long
       5  foo (const char *x)
       6  {
       7    const char *a;
       8    long b = 0;
       9  
      10    a = __builtin_strchr (s, '.');
      11    return ((long) a) + (1 - (long) t);
      12  }