Question for Vodz about getopt_ulflags

[Tito]

Hi Vodz,
I am trying to use bb_getopt_ulflags in hdparm,
but it seems to me that unsigned long opts
returned by bb_getopt_ulflags is not big enough
to hold the value for all the options.

For test:
int hdparm_main(int argc, char **argv)
{
	unsigned long opts;

	opts = bb_getopt_ulflags(argc, argv, hdparm_options);
	printf("opts %ld\n", opts);
	return 0;
}

./busybox hdparm -Z
opts 1073741824
./busybox hdparm -U
opts -2147483648
./busybox hdparm -R
BusyBox v1.2.0-pre0 (2006.04.28-12:28+0000) multi-call binary

Usage: hdparm [options] [device] ..

The opt strings is:

static const char hdparm_options[]= "VvgfqunprmckaBtThdSDPXKALWCyYzZURQwxb";

Is there a solution?

Ciao,
Tito