Thank you, everyone

I woke up this morning thinking the answer would have something to do with a BEGIN block. It's amazing how much Perl (or anything) you can write and never have the opportunity to use (or understand) some elementary things

I ended up using a BEGIN somewhere in-between Khen1950fx and ikegami's suggestions.

bikeNomad's "Platform-independent Serial Port code" is quite clever, and I would have used it, but I intend to distribute my (Electronic Beer Brewery) code, and the less "things" there are, the less things that can go wrong down the road.

Thanks monks!

Dave

In reply to Re: conditional USE MODULE by hennesse
in thread conditional USE MODULE by hennesse

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