fix getsubopt declaration

[Corinna Vinschen]

On Dec 21 22:11, Eric Blake wrote:
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> Any objections to this?  POSIX 2008 requires getsubopt in <stdlib.h> (even
> though it also requires getopt in <unistd.h> - what a historical wart).
> 
> 2009-12-22  Eric Blake  <ebb9@byu.net>
> 
> 	* libc/include/sys/unistd.h (suboptarg, getsubopt): Move...
> 	* libc/include/stdlib.h: ...here, to match POSIX for getsubopt.

Looks good to me.  Please apply.


Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Project Co-Leader
Red Hat