From 4e807587be4dc53cc28a46dbfc6f39b2b320cb64 Mon Sep 17 00:00:00 2001
From: Thorsten Eckel <te@znuny.com>
Date: Thu, 7 May 2015 14:47:13 +0200
Subject: [PATCH] Corrected with rubocop cop 'Style/ModuleFunction'.

---
 .rubocop.yml                          | 2 --
 app/models/ticket/number/date.rb      | 2 +-
 app/models/ticket/number/increment.rb | 2 +-
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/.rubocop.yml b/.rubocop.yml
index 06d4fee3e..7d3996c96 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -212,5 +212,3 @@ Lint/UnreachableCode:
   Enabled: false
 Lint/ShadowingOuterLocalVariable:
   Enabled: false
-Style/ModuleFunction:
-  Enabled: false
diff --git a/app/models/ticket/number/date.rb b/app/models/ticket/number/date.rb
index 400fcf6e8..d86dfa83d 100644
--- a/app/models/ticket/number/date.rb
+++ b/app/models/ticket/number/date.rb
@@ -1,7 +1,7 @@
 # Copyright (C) 2012-2014 Zammad Foundation, http://zammad-foundation.org/
 # rubocop:disable ClassAndModuleChildren
 module Ticket::Number::Date
-  extend self
+  module_function
 
   def generate
 
diff --git a/app/models/ticket/number/increment.rb b/app/models/ticket/number/increment.rb
index 6f3234b19..6827ade2f 100644
--- a/app/models/ticket/number/increment.rb
+++ b/app/models/ticket/number/increment.rb
@@ -1,7 +1,7 @@
 # Copyright (C) 2012-2014 Zammad Foundation, http://zammad-foundation.org/
 
 module Ticket::Number::Increment
-  extend self
+  module_function
 
   def generate