AC_ACC_NOT_CHANGED

    AC_ACC_NOT_CHANGED  105 modules/ac/ac_persistence.c   if (acc->changed != AC_ACC_NOT_CHANGED) {
    AC_ACC_NOT_CHANGED  109 modules/ac/ac_persistence.c     acc->changed = AC_ACC_NOT_CHANGED;
    AC_ACC_NOT_CHANGED  231 modules/ac/ac_persistence.c       acc->changed = AC_ACC_NOT_CHANGED;
    AC_ACC_NOT_CHANGED  290 modules/ac/ac_persistence.c     if (element->acc.changed == AC_ACC_NOT_CHANGED ||
    AC_ACC_NOT_CHANGED  576 modules/ac/access_control.c   if (a->changed == AC_ACC_NOT_CHANGED) {