nodelist
present(struct nodelist *i, struct nodelist *j)
anypred(struct nodelist *i)
static struct nodelist *
struct nodelist *i;
i->nextnode = (struct nodelist *)
zmalloc(EERROR, sizeof (struct nodelist));
static struct nodelist *
struct nodelist *i, *j;
static struct nodelist *
mark(struct nodelist *i)
struct nodelist *j;
struct nodelist *nextnode;
struct nodelist *pred;
static struct nodelist *index(char *s);
static struct nodelist *findloop(void);
static struct nodelist *mark(struct nodelist *i);
static int present(struct nodelist *i, struct nodelist *j);
static int anypred(struct nodelist *i);
struct nodelist *i, *j;