sub fix2 {
  my $n = shift; # must be greater or equal to this (assert >= 0)
  my $m = shift; # must be multiple of this (assert > 0)
  $n + ($m-$n)%$m;
}

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In reply to Re: Best way to make sure a number is an even multiple of another? by Roy Johnson
in thread Best way to make sure a number is an even multiple of another? by demerphq

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