I'm using 
$ perlcritic --version
1.090

[download]
Do you see the warning if you use perlcritic -2 instead?

Update the module, you are most likely 6 months behind. See the Changes file:

1.088 Released on 2008-07-04

* Due to the consensus at YAPC::NA 2008, Variables::ProhibitUnusedVariables default severity has been raised to medium/3.

--
No matter how great and destructive your problems may seem now, remember, you've probably only seen the tip of them. [1]

In reply to Re^3: Identify Unused and Uninitialised variables. (perlcritic) by andreas1234567
in thread Identify Unused and Uninitialised variables. by perlpal

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