455 	int		 num;  in noedit_wgets()  local
457 	while ((num = (*el->el_read->read_char)(el, lp->lastchar)) == 1) {  in noedit_wgets()
467 	if (num == -1 && errno == EINTR)  in noedit_wgets()
480 	int num;		/* how many chars we have read at NL */  in el_wgets()  local
519 	for (num = -1; num == -1;) {  /* while still editing this line */  in el_wgets()
573 				num = 0;  in el_wgets()
574 			else if (num == -1) {  in el_wgets()
577 				num = 1;  in el_wgets()
582 			num = (int)(el->el_line.lastchar - el->el_line.buffer);  in el_wgets()
610 		*nread = num != -1 ? num : 0;  in el_wgets()
615 		if (num == -1) {  in el_wgets()