PMIX_PROTOCOL_UNDEF  176 opal/mca/pmix/pmix4x/pmix/src/include/pmix_globals.c     p->protocol = PMIX_PROTOCOL_UNDEF;
PMIX_PROTOCOL_UNDEF  228 opal/mca/pmix/pmix4x/pmix/src/mca/psec/native/psec_native.c     } else if (PMIX_PROTOCOL_UNDEF != pr->protocol) {