Merge pull request #442 from kenyon/fix-variant-undef

Remove redundant undef variant in Optional data type

Author: kenyon

REFERENCE.md

@@ -792,7 +792,7 @@ Default value: `'present'`
 
 ##### <a name="-postfix--conffile--source"></a>`source`
 
-Data type: `Optional[Variant[Array[String], String, Undef]]`
+Data type: `Optional[Variant[Array[String], String]]`
 
 A string with the source of the file. This is the `source` parameter of the underlying file resource.
 Example: `puppet:///modules/postfix/configfile.cf`
@@ -975,7 +975,7 @@ Default value: `'present'`
 
 ##### <a name="-postfix--hash--source"></a>`source`
 
-Data type: `Optional[Variant[Array[String], String, Undef]]`
+Data type: `Optional[Variant[Array[String], String]]`
 
 A string whose value is a location for the source file to be used. This parameter is mutually
 exclusive with the content parameter, one or the other must be present, but both cannot be present.

manifests/conffile.pp

@@ -50,7 +50,7 @@
 #
 define postfix::conffile (
   Enum['present', 'absent', 'directory'] $ensure = 'present',
-  Optional[Variant[Array[String], String, Undef]] $source = undef,
+  Optional[Variant[Array[String], String]] $source = undef,
   Optional[String] $content = undef,
   Optional[Stdlib::Absolutepath] $path = undef,
   Stdlib::Filemode $mode = '0640',

manifests/hash.pp

@@ -44,7 +44,7 @@
 #
 define postfix::hash (
   Enum['present', 'absent'] $ensure = 'present',
-  Optional[Variant[Array[String], String, Undef]] $source  = undef,
+  Optional[Variant[Array[String], String]] $source = undef,
   Optional[Variant[Sensitive[String],String]] $content = undef,
   Stdlib::Filemode $mode = '0640',
 ) {