1struct tree_common
2{
3  int uid;
4  unsigned int code : 8;
5  unsigned int code2 : 8;
6  unsigned external_attr : 1;
7  unsigned public_attr : 1;
8
9};
10
11static int
12duplicate_decls (x)
13     register struct tree_common *x;
14{
15  if (x->external_attr)
16    if (x->code)
17      if (x->code2)
18	x->public_attr = 1;
19}
20