compare STRING STRING

static String	_compare	= "${compare;<astring>;<bstring>}";

public int _compare(String args[]) throws Exception {
	verifyCommand(args, _compare, null, 3, 3);
	int n = args[1].compareTo(args[2]);
	if (n == 0)
		return 0;

	return n > 0 ? 1 : -1;
}