tag1
union tag1;
struct tag1 *use_tag1(void);
union tag1 *mismatch_tag1(void);
struct tag1;
return tag1(v, ~MTAGGED, MTAGGED);
return tag1(v, ~MTAGGED, 0);
return tag1(v, ~0, MTAGGED);
test_v2_start(char *host_name, char *printer, char *user_name, char *tag1, char *tag2)
spooldirbuff, tag1);