lpl_rset_contains
ASSERT(!lpl_rset_contains(i_lpl, lpl));
if (lpl_rset_contains(i_lpl, lpl)) {
ASSERT(lpl_rset_contains(lpl_cand,
if (!lpl_rset_contains(lpl_cand, lpl)) {
static int lpl_rset_contains(lpl_t *, lpl_t *);