I was thinking to add a longer explanation about exactly that, but the OP said it's legacy code she wrote herself.

And I really doubt she tried to impose scalar context on the arguments, especially when it was always called before the prototype was declared.

Anyway since she never exported it so far, she can easily check the module for all calls.

Cheers Rolf
(addicted to the 𐍀𐌴𐍂𐌻 Programming Language :)
Wikisyntax for the Monastery

In reply to Re^3: Fighting sub foo($;$$) by LanX
in thread Fighting sub foo($;$$) by Sandy

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