if (MpReqSETUP_ENV(rcfg)) { modperl_env_request_unpopulate(aTHX_ r); }
apr_status_t modperl_config_request_cleanup(pTHX_ request_rec *r){    apr_status_t retval;    MP_dRCFG;    if (rcfg->pnotes) {        SvREFCNT_dec(rcfg->pnotes);        rcfg->pnotes = Nullhv;    }    retval = modperl_callback_per_dir(MP_CLEANUP_HANDLER, r, MP_HOOK_RUN_ALL);        return retval;}