From 605d2ce9b98c4306505c8be05483e3d296db5f1e Mon Sep 17 00:00:00 2001
From: Kenichi Kamiya <kachick1@gmail.com>
Date: Mon, 19 Aug 2019 17:30:59 +0900
Subject: Accurate a sample to show having some ext (#2385)

---
 sample/dir.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sample/dir.rb b/sample/dir.rb
index 44733c2cf4..0c55078973 100644
--- a/sample/dir.rb
+++ b/sample/dir.rb
@@ -3,7 +3,7 @@
 dirp = Dir.open(".")
 for f in dirp
   case f
-  when /\A\./, /~\z/, /\.o/
+  when /\A\./, /~\z/, /\.o\z/
     # do not print
   else
     print f, "\n"
-- 
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