lib/libedit/readline.c

89 int history_length = 0;
302 	history_length = 0;
419 	history_length = ev.num;
526 			num = history_length - num + 1;
1376 		history_length = ev.num;
1378 	return (!(history_length > 0)); /* return 0 if all is okay */
1404 		history_length = ev.num;
1465 	history_length = 0;
1538 	if (pos >= history_length || pos < 0)
2189 	hs->length = history_length;