hdparm -m broken in r15169 + fix.

[Denis Vlasenko]

On Friday 30 March 2007 23:33, David Daney wrote:
> In revision 15169 miscutils/hdparm.c was changed to pass the address of 
> the multcount parameter instead of the parameter value to the ioctl.
> 
> This prevents hdparm -m from working.

Thanks! Applying to trunk and putting in post-1.5.0 fixes dir.
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vda