similar to https://rt.cpan.org/Public/Bug/Display.html?id=124508

after 2020-01-01 tests were failing because year 70 was now interpreted as 2070

#   Failed test '      LocalDate2OLE: Thu Jan  1 00:00:00 1970
#   at t/01_date_conversion.t line 40. 
#          got: '0040352757CF0D02'
#     expected: '00803ED5DEB19D01'

This patch fixed it for me, but it may change how an input of year=18 is parsed (1918 instead of 2018)

diff --git i/lib/OLE/Storage_Lite.pm w/lib/OLE/Storage_Lite.pm
index 3ea2a57..4f6cd9d 100644
--- i/lib/OLE/Storage_Lite.pm
+++ w/lib/OLE/Storage_Lite.pm
@@ -1364,7 +1364,9 @@ sub LocalDate2OLE {
     return "\x00" x 8 unless $localtime;
 
     # Convert from localtime (actually gmtime) to seconds.
-    my $time = timegm( @{$localtime} );
+    my @localtimecopy = @{$localtime};
+    $localtimecopy[5] += 1900 unless $localtimecopy[5] > 99;
+    my $time = timegm( @localtimecopy );
 
     # Add the number of seconds between the 1601 and 1970 epochs.
     $time += 11644473600;