From 0a27cdf136ea8f062fdb319ee99f9d76986522d5 Mon Sep 17 00:00:00 2001
From: djk <djk>
Date: Sun, 21 Mar 1999 21:37:34 +0000
Subject: [PATCH] added extra validation to the year. need my own routine.

---
 perl/DXUtil.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index 6c3ff30a..fe82721e 100644
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -64,8 +64,10 @@ sub cltounix
 {
 	my $date = shift;
 	my $time = shift;
+	my ($thisyear) = (gmtime)[5] + 1900;
 
 	return 0 unless $date =~ /^\s*(\d+)-(\w\w\w)-([12][90]\d\d)$/;
+	return 0 unless abs($thisyear-$3) <= 1;
 	$date = "$1 $2 $3";
 	return 0 unless $time =~ /^([012]\d)([012345]\d)Z$/;
 	$time = "$1:$2 +0000";
-- 
2.43.0