--- romkan.rb	2002-02-12 02:45:16.000000000 +0100
+++ romkan.rb	2012-06-25 10:15:59.723542130 +0200
@@ -1,3 +1,4 @@
+# -*- encoding:euc-jp -*-
 #
 # Ruby/Romkan - a Romaji <-> Kana conversion library for Ruby.
 #
@@ -209,13 +210,13 @@
   HEPPAT = HEPBURN.sort {|a, b| b.length <=> a.length }.join "|"
 
   TO_HEPBURN = (romrom = Hash.new
-		KUNREI.each_with_index {|x, i|
-		  romrom[KUNREI[i]] = HEPBURN[i]}
+		KUNREI.each_with_index {|x, j|
+		  romrom[KUNREI[j]] = HEPBURN[j]}
 		romrom)
 
   TO_KUNREI =  (romrom = Hash.new
-		HEPBURN.each_with_index {|x, i|
-		  romrom[HEPBURN[i]] = KUNREI[i]}
+		HEPBURN.each_with_index {|x, j|
+		  romrom[HEPBURN[j]] = KUNREI[j]}
 		romrom)
 
   # FIXME: ad hod solution
--- test.rb	2002-02-12 02:45:25.000000000 +0100
+++ test.rb	2012-06-25 10:13:51.832021574 +0200
@@ -1,3 +1,4 @@
+# -*- encoding:euc-jp -*-
 #
 # ruby -Ke test.rb </dev/null && echo ok
 #