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Skunkware 5
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lib
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perl5
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strict.pm
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1995-07-02
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377b
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24 lines
package strict;
sub bits {
my $bits = 0;
foreach $sememe (@_) {
$bits |= 0x00000002 if $sememe eq 'refs';
$bits |= 0x00000200 if $sememe eq 'subs';
$bits |= 0x00000400 if $sememe eq 'vars';
}
$bits;
}
sub import {
shift;
$^H |= bits(@_ ? @_ : qw(refs subs vars));
}
sub unimport {
shift;
$^H &= ~ bits(@_ ? @_ : qw(refs subs vars));
}
1;