1 files changed, 12 insertions, 12 deletions
diff --git a/merge_files b/merge_files
index db9d5da..051ad6d 100755
--- a/merge_files
+++ b/merge_files
@@ -1,31 +1,31 @@
 #!/usr/bin/env ruby
 
-STDOUT.set_encoding 'utf-8'
+require 'nlp_ruby'
+
 
 def usage
-  STDERR.write "merge_files [file]+\n"
+  STDERR.write "merge_files <file>+\n"
   exit 1
 end
 usage if ARGV.size==0
 
-
 files = ARGV
-dicts = []
+hashes = []
 
 files.each { |i|
-  dicts.push Hash.new
-  dicts.last.default = 0
-  File.open i, "r:UTF-8" do |f|
-    while line = f.gets
-      dicts.last[line.strip] += 1
-    end
+  hashes.push Hash.new
+  hashes.last.default = 0
+  f = ReadFile.new i
+  while line = f.gets
+    hashes.last[line.strip] += 1
   end
+  f.close
 }
 
-dicts.each { |h|
+hashes.each { |h|
   h.each { |k,v|
     counts = []
-    dicts.each { |j| counts.push j[k]; j.delete k }
+    hashes.each { |j| counts.push j[k]; j.delete k }
     counts.max.times { puts k }
   }
 }