PT_PENDING
else if (smc->e.path_test == PT_PENDING) {
smc->e.path_test = PT_PENDING ;
(smc->e.path_test != PT_PENDING)) {
(smc->e.path_test == PT_PENDING)) {
smc->e.path_test == PT_PENDING) {
smc->e.path_test != PT_PENDING) {
smc->e.path_test = PT_PENDING ;
smc->e.path_test = PT_PENDING ;
smc->e.path_test = PT_PENDING ;