To me:
# undef to restore SIGINT to normal behavior
undef local $SIG{INT};

[download]
And 
# undef to restore SIGINT to normal behavior
local $SIG{INT};

[download]
Read the same, the cake is in the comment that reminds whoever is looking at the code what is trying to be accomplished.

-Waswas

In reply to Re: •Re: Re: Horrible "undef local $foo;" (was: Re: Signals and 'IGNORE') by waswas-fng
in thread Signals and 'IGNORE' by hotshot

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