[PATCH] Fix the error check for the return value of getgroups32

[Ulrich Drepper]

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GOTO Masanori wrote:

> The current implemenation of getgroups() falls back to use getgroups
> system call after calling getgroups(), if errno is set as ENOSYS
> before calling this function, even the kernel is capable of
> getgroups32 system call.

Indeed.  I've applies the patch.  Thanks,

- -- 
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Ulrich Drepper \    ,-----------------'   \ Mountain View, CA 94041 USA
Red Hat         `--' drepper at redhat.com `---------------------------
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