Try 

use ABC ();

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i.e., don't import the original functions into your PQR namespace, if you're going to define wrapper functions of the same name.

(When writing just "use ABC;" the functions are automatically imported because they are in the @EXPORT array (as opposed to @EXPORT_OK) — see Exporter.)

In reply to Re: Creating wrapper over a wrapper by almut
in thread Creating wrapper over a wrapper by sunnyagarwal008

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