49 	struct ioword **ioact;  in ptree()  local
69 		    t->ioact != NULL && t->ioact[0] != NULL &&  in ptree()
70 		    t->ioact[1] == NULL &&  in ptree()
72 		    (t->ioact[0]->flag & IOTYPE) == IOHERE) {  in ptree()
213 	if ((ioact = t->ioact) != NULL) {  in ptree()
216 		while (*ioact != NULL)  in ptree()
217 			pioact(shf, indent, *ioact++);  in ptree()
219 		ioact = t->ioact;  in ptree()
220 		while (*ioact != NULL) {  in ptree()
221 			struct ioword *iop = *ioact++;  in ptree()
553 	r->ioact = (t->ioact == NULL) ? NULL : iocopy(t->ioact, ap);  in tcopy()
702 	if (t->ioact != NULL)  in tfree()
703 		iofree(t->ioact, ap);  in tfree()
886 	struct ioword **ioact, *iop;  in dumpioact()  local
888 	if ((ioact = t->ioact) == NULL)  in dumpioact()
892 	while ((iop = *ioact++) != NULL) {  in dumpioact()