From e6326db2e2cf4d01941e9f9b5bd6a013cae6805a Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@gmail.com>
Date: Sat, 1 Dec 2018 18:37:51 +0900
Subject: [PATCH] Set UTF-8 to use Unicode property

The default encoding on AppVeyor is Encoding::IBM437.
---
 appveyor.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/appveyor.yml b/appveyor.yml
index 93e7745823..7f1ea6ac4a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,7 @@
 ---
 init:
+  # Set UTF-8 to use Unicode property because the defualt encoding on AppVeyor is Encoding::IBM437
+  - set RUBYOPT=-EUTF-8
   # To avoid duplicated executables in PATH, see https://github.com/ruby/spec/pull/468
   - set PATH=C:\ruby%RUBY_VERSION%\bin;C:\msys64\usr\bin;C:\Program Files\7-Zip;C:\Program Files\AppVeyor\BuildAgent;C:\Program Files\Git\cmd;C:\Windows\system32;C:\Program Files;C:\Windows
   # Loads trunk build and updates MSYS2 / MinGW to most recent gcc compiler