556 static void move_right(char *buf, char *end, unsigned len, unsigned spaces)  in move_right()  argument
562 	if (size <= spaces) {  in move_right()
567 		if (len > size - spaces)  in move_right()
568 			len = size - spaces;  in move_right()
569 		memmove(buf + spaces, buf, len);  in move_right()
571 	memset(buf, ' ', spaces);  in move_right()
585 	unsigned spaces;  in widen_string()  local
590 	spaces = spec.field_width - n;  in widen_string()
592 		move_right(buf - n, end, n, spaces);  in widen_string()
593 		return buf + spaces;  in widen_string()
595 	while (spaces--) {  in widen_string()