From 45e08407c4d41765ab23df1c0a5f0c2e4bdc158a Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Mon, 3 Jun 2013 15:54:25 -0500
Subject: oops, undef is valid here

---
 lib/Reply/Plugin/ReadLine.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Reply/Plugin/ReadLine.pm b/lib/Reply/Plugin/ReadLine.pm
index 6fcb0ad..7c4ddd0 100644
--- a/lib/Reply/Plugin/ReadLine.pm
+++ b/lib/Reply/Plugin/ReadLine.pm
@@ -75,7 +75,7 @@ sub read_line {
 sub DESTROY {
     my $self = shift;
 
-    return if $self->{history_length} == 0;
+    return if defined $self->{history_length} && $self->{history_length} == 0;
 
     # XXX support more later
     return unless $self->{term}->ReadLine eq 'Term::ReadLine::Gnu';
-- 
cgit v1.2.3-54-g00ecf