def self.parse_gems
    hsh={}
    last = ''
    `gem list -r -a`.each do |line|
      case line

begin
  require 'eventmachine'
rescue LoadError
  require 'rubygems'
  require 'eventmachine'

EMFORK = $0 == __FILE__

if EMFORK
  require 'rubygems'
end

#!/bin/bash
 
# /engineyard/bin/merb_thin
 
# This script starts and stops a named thin server on a specified socket

#!/bin/bash
 
# /engineyard/bin/thin
 
# This script starts and stops a named thin server on a specified socket

http {
    geo  $assholes  {
         87.21.23.23  1;
         87.21.23.25  1;
     }

now try this on for size. I'm sure you know how this works:
  > def a
  >   yield
  > end
  => nil

diff --git a/lib/merb-core/controller/mixins/controller.rb b/lib/merb-core/controller/mixins/controller.rb
index abc7bc4..e63ce46 100644
--- a/lib/merb-core/controller/mixins/controller.rb
+++ b/lib/merb-core/controller/mixins/controller.rb
@@ -150,7 +150,7 @@ module Merb

>> x = Module.new
=> #<Module:0x3d7a20>
>> x.name
=> ""
>> FOO = x

>> def a 
>>   yield
>> end
=> nil
>> a { 42 }

#!/usr/bin/ruby
# don't run from irb.

yin = lambda {|foo| puts; foo}.call(callcc {|cc| cc })
yang = lambda {|foo| print "*"; foo}.call(callcc {|cc| cc })

+++ b/lib/merb-core/rack/handler/mongrel.rb
@@ -49,6 +49,7 @@ module Merb
         # request<Merb::Request>:: The HTTP request to handle.
         # response<HTTPResponse>:: The response object to write response to.
         def process(request, response)

 it "should not match a non-existent route" do
      check_request_for_route(fake_request({:request_uri => "/non-existent/frob\
/1001", :request_method => "GET"})).should raise_error(Merb::ControllerExceptions::BadRequest)
    end

# put this in a file and run it, doesn't work in irb

rails = lambda {|foo| puts; foo}.call(callcc {|cc| cc })

rails2 = lambda {|foo| print "*"; foo}.call(callcc {|cc| cc })

module MyController
      def debug2
        puts "**Success2**"
      end