From 009092b04cf1fc36feb2e9257d131ec57242984f Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@gmail.com>
Date: Sun, 26 Apr 2020 03:18:38 +0900
Subject: [PATCH] [ruby/reline] Add URL reference of history-size

https://github.com/ruby/reline/commit/13420197b8
---
 lib/reline/config.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/reline/config.rb b/lib/reline/config.rb
index c5e4450034..deca11f0ab 100644
--- a/lib/reline/config.rb
+++ b/lib/reline/config.rb
@@ -52,6 +52,7 @@ class Reline::Config
     @key_actors[:emacs] = Reline::KeyActor::Emacs.new
     @key_actors[:vi_insert] = Reline::KeyActor::ViInsert.new
     @key_actors[:vi_command] = Reline::KeyActor::ViCommand.new
+    # https://tiswww.case.edu/php/chet/readline/readline.html#IDX25
     @history_size = -1 # unlimited
     @keyseq_timeout = 500
     @test_mode = false