6495 void sappend(s0, s1)  in sappend()  argument
6496      struct slist *s0, *s1;  in sappend()
6502     while (s0->next)
6503         s0 = s0->next;
6504     s0->next = s1;
6781     struct slist *s0, *s1, *s2;  local
6784     s0 = xfer_to_x(a1);
6797     sappend(s0, s1);
6798     sappend(a1->s, s0);
6882     struct slist *s0, *s1, *s2;  local
6884     s0 = xfer_to_x(a1);
6889     sappend(s0, s1);
6890     sappend(a1->s, s0);
6896     s0 = new_stmt(BPF_ST);
6897     a0->regno = s0->s.k = alloc_reg();
6898     sappend(a0->s, s0);