As you have it (and as you say), $source would be passed to the Recursive function.  However, it's meant to be the second argument to File::Find's find function (the top-level directory to start recursing from), as that's how its API is defined.

In reply to Re^2: Pass an "extra' variable to Find::File subroutine by almut
in thread Pass an "extra' variable to Find::File subroutine by timtowtdi

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