IOHERE
if (iotype != IOHERE)
iotmp.name = (iotype == IOHERE) ? NULL : cp;
case IOHERE:
(iotype == IOREAD || iotype == IOHERE) ?
(c == '>' ? IOCAT : IOHERE) : IORDWR;
if (iop->flag == IOHERE) {
ishere = (iop->flag&IOTYPE) == IOHERE;
if ((iop->flag & IOTYPE) == IOHERE && iop->heredoc) {
expected = (type == IOREAD || type == IORDWR || type == IOHERE) ? 0 :
case IOHERE:
if (type == IOHERE) {