From 130ced9fb025da05bc97346e30f1e3a6c86ead2e Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@gmail.com>
Date: Mon, 13 May 2019 02:31:42 +0900
Subject: [PATCH] Reline.completion_append_character= should be nil

When unknown value comes.
---
 lib/reline.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/reline.rb b/lib/reline.rb
index 16c0f3e088..fbe39f54fd 100644
--- a/lib/reline.rb
+++ b/lib/reline.rb
@@ -48,7 +48,7 @@ module Reline
     elsif val.size > 1
       @completion_append_character = val[0]
     else
-      @completion_append_character = val
+      @completion_append_character = nil
     end
   end