PSF_SETLEVEL
pstate.ps_flags |= PSF_SETLEVEL;
pstate.ps_flags &= ~PSF_SETLEVEL;
if (ISGLOBAL(slp) && (slp->sl_parse->ps_flags & PSF_SETLEVEL)) {
if (ISGLOBAL(slp) && (slp->sl_parse->ps_flags & PSF_SETLEVEL)) {