XXCOM
execute(t, XFORK|XXCOM|XPIPEO);
if (!(flags&XBGND) && !(flags&XXCOM))
j->flags = (flags & XXCOM) ? JF_XXCOM
if (Flag(FMONITOR) && !(flags&XXCOM)) {
if (Flag(FMONITOR) && !(flags & XXCOM)) {