It's not illegal to see if a function exists in a certain package, and it's not illegal to see if an array exists, no matter how you qualify it. There's no bug there. Maybe having UNIVERSAL::import is a bug.

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Jeff japhy Pinyan: Perl, regex, and perl hacker.
s++=END;++y(;-P)}y js++=;shajsj<++y(p-q)}?print:??;