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Fixed &is_prime()

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dataking 2016-08-21 13:07:21 -07:00
parent 9675f9fdbd
commit 12e866f520
1 changed files with 6 additions and 10 deletions
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16
lynis_report.pl
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@ -1338,16 +1338,12 @@ END
sub is_prime {
my $num = shift(@_);
if ($num < 2 ) { return 0; }
if ($num == 2) { return 1; }
else {
for (my$i=2;$i<sqrt($num);$i++) {
if ($num % $i == 0) {
return 0;
}
}
return 1;
my $sqrt = sqrt($num);
my $d = 2;
while (1) {
return 0 if ( $num % $d == 0 );
return 1 if ( $d >= $sqrt );
$d++;
}
}