diff --git a/pam/manifests/init.pp b/pam/manifests/init.pp
index 1552c4c..f07515b 100644
--- a/pam/manifests/init.pp
+++ b/pam/manifests/init.pp
@@ -19,6 +19,7 @@ class pam::common {
                 require     => Package["libpam-runtime"],
             }
         }
+        default: { }
     }
 
 }
@@ -30,7 +31,7 @@ class pam::common {
 #     The user file-creation mask is set to mask. The default value of
 #     mask is 0077.
 #
-class pam::mkhomedir ($umask=0077) {
+class pam::mkhomedir($umask="0077") {
 
   include pam::common
 
@@ -62,6 +63,7 @@ class pam::mkhomedir ($umask=0077) {
         notify  => Exec["pam-auth-update"],
       }
     }
+    default: { }
   }
 
 }
@@ -79,11 +81,11 @@ class pam::mount($source) {
     include pam::common
 
     package { "pam_mount":
+        ensure => installed,
         name   => $::operatingsystem ? {
             "ubuntu" => "libpam-mount",
             default  => "pam_mount",
         },
-        ensure => installed,
         notify => Exec["pam-auth-update"],
     }
 
diff --git a/resolver/manifests/init.pp b/resolver/manifests/init.pp
index 666e2c0..edc83fe 100644
--- a/resolver/manifests/init.pp
+++ b/resolver/manifests/init.pp
@@ -25,7 +25,7 @@ class resolver($domainname = "", $searchpath = [], $nameservers) {
 
     file { "/etc/resolv.conf":
         owner   => "root",
-        group  => $::operatingsystem ? {
+        group   => $::operatingsystem ? {
             "openbsd" => "wheel",
             default   => "root",
         },