From 04c73a73d46ccea8df6cce145ed6a516d2150d3a Mon Sep 17 00:00:00 2001
From: varac <varacanero@zeromail.org>
Date: Thu, 3 Nov 2016 00:45:34 +0100
Subject: Use undef as default for source parameter

---
 manifests/apt_conf.pp     | 6 +++---
 manifests/sources_list.pp | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/manifests/apt_conf.pp b/manifests/apt_conf.pp
index 949f615..fa8cfa3 100644
--- a/manifests/apt_conf.pp
+++ b/manifests/apt_conf.pp
@@ -1,15 +1,15 @@
 define apt::apt_conf(
   $ensure = 'present',
-  $source = '',
+  $source = undef,
   $content = undef,
   $refresh_apt = true )
 {
 
-  if $source == '' and $content == undef {
+  if $source == undef and $content == undef {
     fail("One of \$source or \$content must be specified for apt_conf ${name}")
   }
 
-  if $source != '' and $content != undef {
+  if $source != undef and $content != undef {
     fail("Only one of \$source or \$content must specified for apt_conf ${name}")
   }
 
diff --git a/manifests/sources_list.pp b/manifests/sources_list.pp
index 7565bce..6ff4fc3 100644
--- a/manifests/sources_list.pp
+++ b/manifests/sources_list.pp
@@ -1,15 +1,15 @@
 # Configure an apt source
 define apt::sources_list (
-  $ensure = 'present',
-  $source = '',
+  $ensure  = 'present',
+  $source  = undef,
   $content = undef
 ) {
 
   if $ensure == 'present' {
-    if $source == '' and $content == undef {
+    if $source == undef and $content == undef {
       fail("One of \$source or \$content must be specified for apt_sources_snippet ${name}")
     }
-    if $source != '' and $content != undef {
+    if $source != undef and $content != undef {
       fail("Only one of \$source or \$content must specified for apt_sources_snippet ${name}")
     }
   }
-- 
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