compatibility fixes for ruby 1.8.7 / puppet 2.7

manifests/init.pp

@@ -64,7 +64,7 @@ define concat(
   $backup         = 'puppet',
   $replace        = true,
   $order          = 'alpha',
-  $ensure_newline = false,
+  $ensure_newline = false
 ) {
   validate_re($ensure, '^present$|^absent$')
   validate_absolute_path($path)

spec/unit/classes/concat_setup_spec.rb

@@ -2,7 +2,10 @@ require 'spec_helper'
 
 describe 'concat::setup', :type => :class do
 
-  shared_examples 'setup' do |id='root', concatdir='/foo'|
+  shared_examples 'setup' do |id, concatdir|
+    id        = 'root' if id.nil?
+    concatdir = '/foo' if concatdir.nil?
+
     let(:facts) {{ :id => id, :concat_basedir => concatdir }}
 
     it do

spec/unit/defines/concat_fragment_spec.rb

@@ -2,7 +2,9 @@ require 'spec_helper'
 
 describe 'concat::fragment', :type => :define do
 
-  shared_examples 'fragment' do |title, params={}|
+  shared_examples 'fragment' do |title, params|
+    params = {} if params.nil?
+
     id = 'root'
 
     p = {

spec/unit/defines/concat_spec.rb

@@ -2,7 +2,9 @@ require 'spec_helper'
 
 describe 'concat', :type => :define do
 
-  shared_examples 'concat' do |title, params={}| 
+  shared_examples 'concat' do |title, params| 
+    params = {} if params.nil?
+
     id = 'root'
 
     # default param values