From f2e66b6f6828af18811294777408c88045ff93fd Mon Sep 17 00:00:00 2001
From: Paul Berry <paul@puppetlabs.com>
Date: Mon, 18 Oct 2010 14:36:34 -0700
Subject: (#5031) Remove redundant puts from RDoc.usage

RDoc.usage prints the usage string. As a result, `puts RDoc.usage` is redundant
and unnecessary.

See http://ruby-doc.org/core/classes/RDoc.html#M004706.
---
 lib/facter/application.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/facter/application.rb b/lib/facter/application.rb
index 9de9249..56827ec 100644
--- a/lib/facter/application.rb
+++ b/lib/facter/application.rb
@@ -72,7 +72,7 @@ module Facter
           begin
             require 'rdoc/ri/ri_paths'
             require 'rdoc/usage'
-            puts RDoc.usage
+            RDoc.usage # print usage and exit
           rescue LoadError
             $stderr.puts "No help available unless your RDoc has RDoc.usage"
             exit(1)
-- 
cgit