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Re^3: Copy a builtin sub to a different name and then override (robust)

by LanX (Saint)
on Jun 02, 2018 at 18:34 UTC ( [id://1215755]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $actual_sleep = exists &CORE::GLOBAL::sleep    # already overridden
+ ?
                 ? \&CORE::GLOBAL::sleep
                 : \&CORE::sleep

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