547 static void move_right(char *buf, char *end, unsigned len, unsigned spaces)  in move_right()  argument
553 	if (size <= spaces) {  in move_right()
558 		if (len > size - spaces)  in move_right()
559 			len = size - spaces;  in move_right()
560 		memmove(buf + spaces, buf, len);  in move_right()
562 	memset(buf, ' ', spaces);  in move_right()
576 	unsigned spaces;  in widen_string()  local
581 	spaces = spec.field_width - n;  in widen_string()
583 		move_right(buf - n, end, n, spaces);  in widen_string()
584 		return buf + spaces;  in widen_string()
586 	while (spaces--) {  in widen_string()