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Perl: the Markov chain saw

Re: $! or &Errno or $!{}

by Albannach (Prior)
on Mar 20, 2001 at 22:21 UTC ( #65768=note: print w/replies, xml ) Need Help??

in reply to $! or &Errno or $!{}

Looked odd to me too but I found this clue in perldiag (apparently added in Perl 5.005):

The first time the %! hash is used, perl automatically loads the module. The Errno module is expected to tie the %! hash to provide symbolic names for $! errno values.

I'd like to be able to assign to an luser

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