akr	2009-09-27 23:44:43 +0900 (Sun, 27 Sep 2009)

  New Revision: 25123

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=25123

  Log:
    rdoc update.

  Modified files:
    trunk/enum.c

Index: enum.c
===================================================================
--- enum.c	(revision 25122)
+++ enum.c	(revision 25123)
@@ -2067,6 +2067,14 @@
  *    #    "\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.

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