From 5cbfd7509c1d7a67a2ec972c37d5d641eb021f8f Mon Sep 17 00:00:00 2001
From: zzak <zzak@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 26 Jul 2013 04:11:27 +0000
Subject: * ext/fiddle/lib/fiddle.rb: [DOC] Document Fiddle.dlopen(nil) *
 ext/fiddle/handle.c: [DOC] Document Fiddle::Handle.new(nil)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/fiddle/lib/fiddle.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'ext/fiddle/lib')

diff --git a/ext/fiddle/lib/fiddle.rb b/ext/fiddle/lib/fiddle.rb
index c8a7ef1b05..3a9b5d5bff 100644
--- a/ext/fiddle/lib/fiddle.rb
+++ b/ext/fiddle/lib/fiddle.rb
@@ -32,6 +32,11 @@ module Fiddle
   # Creates a new handler that opens +library+, and returns an instance of
   # Fiddle::Handle.
   #
+  # If +nil+ is given for the +library+, Fiddle::Handle::DEFAULT is used, which
+  # usually means +libc+.
+  #
+  #   libc = Fiddle.dlopen(nil)
+  #
   # See Fiddle::Handle.new for more.
   def dlopen library
     Fiddle::Handle.new library
-- 
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