From 0ea00bb5b0d57c635350231eeeb2336b7cbcc4b8 Mon Sep 17 00:00:00 2001
From: Koichi ITO <koic.ito@gmail.com>
Date: Sun, 13 Aug 2017 22:07:54 +0900
Subject: Use frozen string literal in ci/

---
 ci/travis.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ci')

diff --git a/ci/travis.rb b/ci/travis.rb
index 2313bece60..b124358789 100755
--- a/ci/travis.rb
+++ b/ci/travis.rb
@@ -1,4 +1,6 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
+
 require "fileutils"
 include FileUtils
 
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