FILTER_READ
} else if (ftype != FILTER_READ && pipe(input) < 0) {
if (ftype == FILTER_RBANG || ftype == FILTER_READ) {
if (ftype == FILTER_READ) {
ftype == FILTER_READ && F_ISSET(sp, SC_VI) ? 1 : 0, 0) || rval);
NULL, &rm, cmdp->argv[argc]->bp, FILTER_READ))