From 0eb6ec1158dd0cb311bade593ca7f19763e63c78 Mon Sep 17 00:00:00 2001
From: Charlie Sharpsteen <source@sharpsteen.net>
Date: Sat, 24 May 2014 16:49:54 -0700
Subject: [PATCH] Support Ruby 1.8.7 using backports

The YARD plugin is currently architected using `require_relative` so that it
can be loaded outside of Puppet. Unfortunately, `require_relative` first
appeared in Ruby 1.9.1.

Achieve compatibility using the Backports gem.
---
 lib/puppetx/yardoc/yard/plugin.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/puppetx/yardoc/yard/plugin.rb b/lib/puppetx/yardoc/yard/plugin.rb
index adcde12..4cc4e7d 100644
--- a/lib/puppetx/yardoc/yard/plugin.rb
+++ b/lib/puppetx/yardoc/yard/plugin.rb
@@ -1,3 +1,8 @@
+# TODO: Decide if supporting 1.8.7 is really worth it.
+if RUBY_VERSION < '1.9'
+  require 'backports/1.9.1/kernel/require_relative'
+end
+
 require_relative 'parser'
 require_relative 'handlers'