1 files changed, 1 insertions, 0 deletions
diff --git a/sample/mine.rb b/sample/mine.rb
index 8fc27e0c6d..4ef006685e 100644
--- a/sample/mine.rb
+++ b/sample/mine.rb
@@ -1,4 +1,5 @@
 #! /usr/bin/ruby -Ke
+# -*- encoding: euc-jp -*-
 
 class Board
   def clr