Function usage

lib_acl_cpp/samples/telnet/main.cpp:113–119

}

static void usage(const char* procname)
{
	printf("usage: %s -h [help]\r\n"
		"	-s server_addr [default: 127.0.0.1:8088]\r\n"
		"	-l local_addr [default: 127.0.0.1:18088]\r\n",
		procname);
}

int main(int argc, char* argv[])
{