From 60f235d03fba8232e7f691550ee715e1cfb9c5b6 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Mon, 3 Jun 2013 15:17:35 -0500
Subject: avoid writing the history file at all if nothing is to be saved

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

diff --git a/lib/Reply/Plugin/ReadLine.pm b/lib/Reply/Plugin/ReadLine.pm
index 54c262b..39126d1 100644
--- a/lib/Reply/Plugin/ReadLine.pm
+++ b/lib/Reply/Plugin/ReadLine.pm
@@ -52,6 +52,8 @@ sub read_line {
 sub DESTROY {
     my $self = shift;
 
+    return if $self->{history_length} == 0;
+
     # XXX support more later
     return unless $self->{term}->ReadLine eq 'Term::ReadLine::Gnu';
 
-- 
cgit v1.2.3-54-g00ecf