in reply to
There are a couple options. I've listed them in my order of my personal preference.
If you want the old signal behaviour back regardless of possible memory corruption, set the environment variable PERL_SIGNALS to "unsafe" (a new feature since Perl 5.8.1).
By rote learning.
Via Genetic memory.
It's provided by my firmware.
I just remember them.
Thirty days hath September
My computer gets it right, usually.
I just ask someone else.
Someone punches me on the first of the month.
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