From 4b3b28856c155b01676e7954695e6fbd34c40b3f Mon Sep 17 00:00:00 2001
From: David Czarnecki <czarneckid@acm.org>
Date: Sat, 11 Jun 2011 13:38:41 -0400
Subject: [PATCH] Adding documentation for raw_encoding method

---
 lib/csv.rb |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/lib/csv.rb b/lib/csv.rb
index 50aba3d..ce05164 100644
--- a/lib/csv.rb
+++ b/lib/csv.rb
@@ -2319,6 +2319,10 @@ class CSV
 
   private
 
+  # 
+  # Returns the encoding of the internal IO object or the +default+ if the 
+  # encoding cannot be determined.
+  #
   def raw_encoding(default = Encoding::ASCII_8BIT)
     if @io.respond_to? :internal_encoding
       @io.internal_encoding || @io.external_encoding
-- 
1.6.6