From 9278fab680e2bbbe9e443ad8ef2cec631800de2e Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 27 Sep 2009 14:44:43 +0000
Subject: [PATCH] rdoc update.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 enum.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/enum.c b/enum.c
index 99a59e574e..d3503b1f5f 100644
--- a/enum.c
+++ b/enum.c
@@ -2067,6 +2067,14 @@ chunk_i(VALUE yielder, VALUE enumerator, int argc, VALUE *argv)
  *    #    "\n"]
  *    #   ...
  *
+ *  paragraphs separated by empty lines can be parsed as follows. 
+ *
+ *    File.foreach("README").chunk {|line|
+ *      /\A\s*\z/ !~ line || nil
+ *    }.each {|_, lines|
+ *      pp lines
+ *    }
+ *
  *  :_alone can be used to pass through bunch of elements.
  *  For example, sort consective lines formed as Foo#bar and
  *  pass other lines, chunk can be used as follows.