options_owner
struct options *options_owner(struct options_entry *);
if (wo != NULL && options_owner(o) != wo) {
if (go != NULL && options_owner(o) != go) {
struct options *oo = options_owner(o);
struct options *oo = options_owner(o);
if (options_owner(o) == oo2)
else if (options_owner(o) == oo1)
if (options_owner(o) == oo2)
else if (options_owner(o) == oo1)