next unless ($_[0] > 0 and $_[0] < 31);
$day = $_[0];
$spread = $_[1] - $_[2];
- unless (defined $min_spread)
+ unless (defined $min_spread)
{
$spread_day = $day;
$min_spread = $spread;
---
- [[CategoryCodeSnippets|CategoryCodeSnippets]]
+ [[CategoryCodeSnippets|CategoryCodeSnippets]]