Thank you very much for bothering. I've got it :-)

But I did so and couldn't find a situation where lines 7 and 8 actually effected anything. That is, in every test I conducted, $UID was equal to $orig_UID before line 7; the same goes for $GID and $orig_GID. I have described this in my first post here.

In reply to Re^2: Not understanding the code to drop privileges in perlsec by Nocturnus
in thread Not understanding the code to drop privileges in perlsec by Nocturnus

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