You can't, it is not designed for that 

sub set_progname {
    $CGI::Carp::PROGNAME = shift;
    return $CGI::Carp::PROGNAME;
}

[download]

You can probably use 

BEGIN { set_progname( 'script_1.cgi' ); }
END { set_progname( undef ); }
Main( @ARGV );

[download]

In reply to Re: CGI::Carp in Apache::Registry by Anonymous Monk
in thread CGI::Carp in Apache::Registry by bbfan

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