[tpm] What does this line of Perl code mean?

Digimer linux at alteeve.com
Thu Mar 18 15:02:42 PDT 2010

On 10-03-18 05:53 PM, Indy Singh wrote:
> Hi all,
> What does the following line of code mean and why is it needed?
> local $SIG{__WARN__} = \&dirty;

When the program catches a SIGWARN signal, it calls the 'dirty' function.

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