From 44268b111c749d99b1d4b599cd0d30d93fda5b6f Mon Sep 17 00:00:00 2001
From: Postmodern <postmodern.mod3@gmail.com>
Date: Thu, 4 Oct 2012 16:01:28 -0700
Subject: [PATCH] Use Ruby's built-in debugger.

* require 'debug' for MRI/JRuby.
* require 'rubinius/debugger' and Rubinius::Debugger.start for Rubinius.
---
 Gemfile                | 6 ------
 letters.gemspec        | 1 -
 lib/letters/helpers.rb | 9 +++++++--
 3 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/Gemfile b/Gemfile
index 815744b..20dd92e 100755
--- a/Gemfile
+++ b/Gemfile
@@ -5,9 +5,3 @@ gem "activesupport"
 gem "xml-simple"
 gem "timecop"
 gem "colorize"
-
-if RUBY_VERSION =~ /1\.9\.\d+/
-  gem "debugger"
-else
-  gem "ruby-debug"
-end
diff --git a/letters.gemspec b/letters.gemspec
index ce04cc5..5464f37 100755
--- a/letters.gemspec
+++ b/letters.gemspec
@@ -28,7 +28,6 @@ Gem::Specification.new do |s|
   s.add_dependency "activesupport"
   s.add_dependency "xml-simple"
   s.add_dependency "colorize"
-  s.add_dependency "debugger"
 
   s.add_development_dependency "timecop"
   s.add_development_dependency "rspec"
diff --git a/lib/letters/helpers.rb b/lib/letters/helpers.rb
index 7e4e879..8381ca3 100644
--- a/lib/letters/helpers.rb
+++ b/lib/letters/helpers.rb
@@ -98,8 +98,13 @@ def self.pretty_callstack(callstack)
 
     # This provides a mockable method for testing
     def self.call_debugger
-      require "ruby-debug"
-      debugger
+      if (defined?(RUBY_ENGINE) && RUBY_ENGINE == 'rbx')
+        require 'rubinius/debugger'
+        Rubinius::Debugger.start
+      else
+        require 'debug'
+      end
+
       nil
     end