From 18b65464af030b323210a5648ad1e8f15b9ba828 Mon Sep 17 00:00:00 2001
From: Jordan Sissel <jls@semicomplete.com>
Date: Fri, 10 Aug 2012 23:22:46 -0700
Subject: [PATCH] fix requires so docs can build

---
 lib/logstash/filters/xml.rb  | 2 +-
 lib/logstash/inputs/irc.rb   | 3 ++-
 lib/logstash/outputs/irc.rb  | 2 +-
 lib/logstash/outputs/pipe.rb | 1 +
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/logstash/filters/xml.rb b/lib/logstash/filters/xml.rb
index b77b0ecf5..525108b62 100644
--- a/lib/logstash/filters/xml.rb
+++ b/lib/logstash/filters/xml.rb
@@ -1,6 +1,5 @@
 require "logstash/filters/base"
 require "logstash/namespace"
-require "xmlsimple"
 require "rexml/document"
 include REXML
 
@@ -44,6 +43,7 @@ class LogStash::Filters::Xml < LogStash::Filters::Base
 
   public
   def register
+    require "xmlsimple"
     @xml = {}
 
     @config.each do |field, dest|
diff --git a/lib/logstash/inputs/irc.rb b/lib/logstash/inputs/irc.rb
index 46097992c..88c715306 100644
--- a/lib/logstash/inputs/irc.rb
+++ b/lib/logstash/inputs/irc.rb
@@ -1,7 +1,7 @@
 require "logstash/inputs/base"
 require "logstash/namespace"
 require "thread"
-require "cinch"
+
 # Read events from an IRC Server.
 #
 class LogStash::Inputs::Irc < LogStash::Inputs::Base
@@ -37,6 +37,7 @@ class LogStash::Inputs::Irc < LogStash::Inputs::Base
 
   public
   def register
+    require "cinch"
     @irc_queue = Queue.new
     @logger.info("Connecting to irc server", :host => @host, :port => @port, :nick => @nick, :channels => @channels)
 
diff --git a/lib/logstash/outputs/irc.rb b/lib/logstash/outputs/irc.rb
index 9b0a598e0..1db3d821c 100644
--- a/lib/logstash/outputs/irc.rb
+++ b/lib/logstash/outputs/irc.rb
@@ -1,7 +1,6 @@
 require "logstash/outputs/base"
 require "logstash/namespace"
 require "thread"
-require "cinch"
 
 # Write events to IRC
 #
@@ -33,6 +32,7 @@ class LogStash::Outputs::Irc < LogStash::Outputs::Base
 
   public
   def register
+    require "cinch"
     @irc_queue = Queue.new
     @logger.info("Connecting to irc server", :host => @host, :port => @port, :nick => @nick, :channels => @channels)
 
diff --git a/lib/logstash/outputs/pipe.rb b/lib/logstash/outputs/pipe.rb
index e64ed7880..e2eedea60 100644
--- a/lib/logstash/outputs/pipe.rb
+++ b/lib/logstash/outputs/pipe.rb
@@ -120,6 +120,7 @@ class PipeWrapper
 
   def puts(txt)
     @pipe.puts(txt)
+    @pipe.flush
     @active = true
   end