On Wed, May 23, 2012 at 7:42 AM, Alexander Hartmaier
<alexander.hartma...@t-systems.at> wrote:
> Because I've just read perlvar: $REAL_USER_ID or $UID instead of $<.
I think this is generally excellent advice but I want to argue against
it in this case.
UID => sub { $< } is sufficiently semantic *and* edifying. E.g., Oh!
That's the special var for UID. It finally makes sense.
use English;
UID => sub { $UID } is redundant to point of being annoying and even
distracting (to me).
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