the problem with that is undef opens a temporary file

And what is to say that is not both a useful feature and exactly what the user intends?

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^3: Wrong idioms (open $fh, '<', undef) by BrowserUk
in thread Wrong idioms by McA

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