Excellent points.

This thread should stand as warning to those thinking of using that snippet. In the example that brought this up I will clearly document that both in the function, and in the name. The new name will be guess_system_error.

OTOH I want to use this for Perl children, so it is still useful for me.

In reply to RE (tilly) 1: For Perl kids only! by tilly
in thread Populate $! by tilly

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