MBS_UID_DEFINED
if (flags & MBS_UID_DEFINED) {
flags |= MBS_UID_DEFINED;
neg ^= MBS_UID_DEFINED;
if (flags & MBS_UID_DEFINED) {
if (rule->mbr_subject.mbs_flags & MBS_UID_DEFINED) {
if (rule->mbr_subject.mbs_neg & MBS_UID_DEFINED)
#define MBS_ALL_FLAGS (MBS_UID_DEFINED | MBS_GID_DEFINED | MBS_PRISON_DEFINED)