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Sun Solutions CD - APR '97 - SEP '97 (704-3778-12 Rev. H)(Sun Microsystems, Inc.)(1997).iso
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Solaris_2
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strict.pm
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1995-12-11
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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;