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Re^3: When was $@ scope in sigdie fixed?by Apero (Scribe) |
| on Dec 09, 2015 at 13:52 UTC ( [id://1149759]=note: print w/replies, xml ) | Need Help?? |
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You're right that the first of your suggested forms is the recommended method for maximum comparability. Incidentally, any of those 3 forms work counting mine, at least in reasonably-recent Perl versions (though I'm not exactly sure how old would break with that.) I had intended for the form that dropped the leading v as the documentation says it's more backwards-compatible, but there it is.
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