You cannot use my to declare any of the magical built-in variables Perl has.

If you want to modify the value of a built in, you must use local to do it, and then the modification will be local to the enclosing code block.

Update: Time to revisit local :)

dsb
This is my cool %SIG

In reply to Re: Error: Can't use global $^W in "my" by dsb
in thread Error: Can't use global $^W in "my" by Likeless

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