Did you not read the part "or maybe [for self-documentation -"?

undef local $SIG{INT} is clearer in intention than local $SIG{INT}. Reading other's code I might question if it was a piece of kruft (lavaflow, whatever there calling it now)

-Lee

"To be civilized is to deny one's nature."

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

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