I think you are confusing the first occurance of '$$' and the second, in the code above. The first one is a function prototype, the second is the global var you mention. Prototyping isn't common in perl, so it looks a little funny, but the two '$$'s have nothing to do with one another.

-Blake

In reply to Re: Re: Cleaner redirection of STDERR by blakem
in thread Cleaner redirection of STDERR by rob_au

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