diff --git a/manifests/init.pp b/manifests/init.pp
index 459088f..02f5e45 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -119,186 +119,187 @@
 #                           Default: empty -> not added.
 
 class sshd {
-    include sshd::client 
-
-    case $operatingsystem {
-        gentoo: { include sshd::gentoo }
-        redhat: { include sshd::redhat }
-        centos: { include sshd::centos }
-        openbsd: { include sshd::openbsd }
-        debian: { include sshd::debian }
-        ubuntu: { include sshd::ubuntu }
-        default: { include sshd::default }
-    }
+  include sshd::client 
+  
+  case $operatingsystem {
+    gentoo: { include sshd::gentoo }
+    redhat: { include sshd::redhat }
+    centos: { include sshd::centos }
+    openbsd: { include sshd::openbsd }
+    debian: { include sshd::debian }
+    ubuntu: { include sshd::ubuntu }
+    default: { include sshd::default }
+  }
 }
 
 
 class sshd::base {
-    # prepare variables to use in templates
-    case $sshd_listen_address {
-      '': { $sshd_listen_address = [ '0.0.0.0', '::' ] }
-    }
-    case $sshd_allowed_users {
-        '': { $sshd_allowed_users = '' }
-    }
-    case $sshd_allowed_groups {
-      '': { $sshd_allowed_groups = '' }
-    }
-    case $sshd_use_pam {
-        '': { $sshd_use_pam = 'no' }
-    }
-    case $sshd_permit_root_login {
-        '': { $sshd_permit_root_login = 'without-password' }
-    }
-    case $sshd_password_authentication {
-        '': { $sshd_password_authentication = 'no' }
-    }
-    case $sshd_tcp_forwarding {
-    	'': { $sshd_tcp_forwarding = 'no' }
-    }
-    case $sshd_x11_forwarding {
-        '': { $sshd_x11_forwarding = 'no' }
-    }
-    case $sshd_agent_forwarding {
-    	'': { $sshd_agent_forwarding = 'no' }
-    }
-    case $sshd_challenge_response_authentication {
-        '': { $sshd_challenge_response_authentication = 'no' }
-    }
-    case $sshd_pubkey_authentication {
-    	'': { $sshd_pubkey_authentication = 'yes' }
-    }
-    case $sshd_rsa_authentication {
-    	'': { $sshd_rsa_authentication = 'no' }
-    }
-    case $sshd_strict_modes {
-    	'': { $sshd_strict_modes = 'yes' }
-    }
-    case $sshd_ignore_rhosts {
-        '': { $sshd_ignore_rhosts = 'yes' }
-    }
-    case $sshd_rhosts_rsa_authentication {
-    	'': { $sshd_rhosts_rsa_authentication = 'no' }
-    }
-    case $sshd_hostbased_authentication {
-    	'': { $sshd_hostbased_authentication = 'no' }
-    }
-    case $sshd_permit_empty_passwords {
-    	'': { $sshd_permit_empty_passwords = 'no' }
-    }
-    case $sshd_port {
-      '': { $sshd_port = 22 }
-    }
-    case $sshd_authorized_keys_file {
-      '': { $sshd_authorized_keys_file = "%h/.ssh/authorized_keys" }
-    }
-    case $sshd_sftp_subsystem {
-        '': { $sshd_sftp_subsystem = '' }
-    }
-    case $sshd_additional_options {
-        '': { $sshd_additional_options = '' }
-    }
-      
-    file { 'sshd_config':
-        path => '/etc/ssh/sshd_config',
-        owner => root,
-        group => 0,
-        mode => 600,
-        content => $lsbdistcodename ? {
-          '' => template("sshd/sshd_config/${operatingsystem}.erb"),
-          default => template ("sshd/sshd_config/${operatingsystem}_${lsbdistcodename}.erb"),
-        },
-        notify => Service[sshd],
-    }
-    # Now add the key, if we've got one
-    case $sshrsakey_key {
-        '': { info("no sshrsakey on $fqdn") }
-        default: {
-            @@sshkey{"$hostname.$domain":
-                type => ssh-rsa,
-                key => $sshrsakey_key,
-                ensure => present,
-            }
-        }
-    }
-    service{'sshd':
-      name => 'sshd',
-      enable => true,
-      ensure => running,
-      hasstatus => true,
-      require => File[sshd_config],
+  # prepare variables to use in templates
+  case $sshd_listen_address {
+    '': { $sshd_listen_address = [ '0.0.0.0', '::' ] }
+  }
+  case $sshd_allowed_users {
+    '': { $sshd_allowed_users = '' }
+  }
+  case $sshd_allowed_groups {
+    '': { $sshd_allowed_groups = '' }
+  }
+  case $sshd_use_pam {
+    '': { $sshd_use_pam = 'no' }
+  }
+  case $sshd_permit_root_login {
+    '': { $sshd_permit_root_login = 'without-password' }
+  }
+  case $sshd_password_authentication {
+    '': { $sshd_password_authentication = 'no' }
+  }
+  case $sshd_tcp_forwarding {
+    '': { $sshd_tcp_forwarding = 'no' }
+  }
+  case $sshd_x11_forwarding {
+    '': { $sshd_x11_forwarding = 'no' }
+  }
+  case $sshd_agent_forwarding {
+    '': { $sshd_agent_forwarding = 'no' }
+  }
+  case $sshd_challenge_response_authentication {
+    '': { $sshd_challenge_response_authentication = 'no' }
+  }
+  case $sshd_pubkey_authentication {
+    '': { $sshd_pubkey_authentication = 'yes' }
+  }
+  case $sshd_rsa_authentication {
+    '': { $sshd_rsa_authentication = 'no' }
+  }
+  case $sshd_strict_modes {
+    '': { $sshd_strict_modes = 'yes' }
+  }
+  case $sshd_ignore_rhosts {
+    '': { $sshd_ignore_rhosts = 'yes' }
+  }
+  case $sshd_rhosts_rsa_authentication {
+    '': { $sshd_rhosts_rsa_authentication = 'no' }
+  }
+  case $sshd_hostbased_authentication {
+    '': { $sshd_hostbased_authentication = 'no' }
+  }
+  case $sshd_permit_empty_passwords {
+    '': { $sshd_permit_empty_passwords = 'no' }
+  }
+  case $sshd_port {
+    '': { $sshd_port = 22 }
+  }
+  case $sshd_authorized_keys_file {
+    '': { $sshd_authorized_keys_file = "%h/.ssh/authorized_keys" }
+  }
+  case $sshd_sftp_subsystem {
+    '': { $sshd_sftp_subsystem = '' }
+  }
+  case $sshd_additional_options {
+    '': { $sshd_additional_options = '' }
+  }
+  
+  file { 'sshd_config':
+    path => '/etc/ssh/sshd_config',
+    owner => root,
+    group => 0,
+    mode => 600,
+    content => $lsbdistcodename ? {
+      '' => template("sshd/sshd_config/${operatingsystem}.erb"),
+      default => template ("sshd/sshd_config/${operatingsystem}_${lsbdistcodename}.erb"),
+      },
+      notify => Service[sshd],
+  }
+  # Now add the key, if we've got one
+  case $sshrsakey_key {
+    '': { info("no sshrsakey on $fqdn") }
+    default: {
+      @@sshkey{"$hostname.$domain":
+        type => ssh-rsa,
+        key => $sshrsakey_key,
+        ensure => present,
+      }
     }
+  }
+  service{'sshd':
+    name => 'sshd',
+    enable => true,
+    ensure => running,
+    hasstatus => true,
+    require => File[sshd_config],
+  }
 }
 
 class sshd::linux inherits sshd::base {
-    package{openssh:
-	    ensure => present,
-	}
-    File[sshd_config]{
-        require +> Package[openssh],
-    }
+  package{openssh:
+    ensure => present,
+  }
+  File[sshd_config]{
+    require +> Package[openssh],
+  }
 }
 
 class sshd::gentoo inherits sshd::linux {
-    Package[openssh]{
-        category => 'net-misc',
-    }
+  Package[openssh]{
+    category => 'net-misc',
+  }
 }
 
 class sshd::debian inherits sshd::linux {
-
+  
   # the templates for Debian need lsbdistcodename
   include assert_lsbdistcodename
   
-    Package[openssh]{
-        name => 'openssh-server',
-    }
-    Service[sshd]{
-        name => 'ssh',
-        hasstatus => true,
-        hasrestart => true,
-    }
+  Package[openssh]{
+    name => 'openssh-server',
+  }
+  Service[sshd]{
+    name => 'ssh',
+    hasstatus => true,
+    hasrestart => true,
+  }
 }
 class sshd::ubuntu inherits sshd::debian {}
 
 class sshd::redhat inherits sshd::linux {
-    Package[openssh]{
-        name => 'openssh-server',
-    }
+  Package[openssh]{
+    name => 'openssh-server',
+  }
 }
 class sshd::centos inherits sshd::redhat {}
 
 class sshd::openbsd inherits sshd::base {
-    Service[sshd]{
-        restart => '/bin/kill -HUP `/bin/cat /var/run/sshd.pid`',
-	    stop => '/bin/kill `/bin/cat /var/run/sshd.pid`',
-        start => '/usr/sbin/sshd',
-        hasstatus => false,
-    }
+  Service[sshd]{
+    restart => '/bin/kill -HUP `/bin/cat /var/run/sshd.pid`',
+    stop => '/bin/kill `/bin/cat /var/run/sshd.pid`',
+    start => '/usr/sbin/sshd',
+    hasstatus => false,
+  }
 }
 
 ### defines 
 # wrapper to have some defaults.
 define sshd::ssh_authorized_key(
-    $type = 'ssh-dss',
-    $key,
-    $user = 'root',
-    $target = undef,
-    $options = 'absent'
-){
-    ssh_authorized_key{$name:
-        type => $type,
-        key => $key,
-        user => $user,
-        target => $target,
-    }
-
-    case $options {
-        'absent': { info("not setting any option for ssh_authorized_key: $name") }
-        default: {
-            Ssh_authorized_key[$name]{
-                options => $options,
-            }
-        }
+  $type = 'ssh-dss',
+  $key,
+  $user = 'root',
+  $target = undef,
+  $options = 'absent'
+  )
+{
+  ssh_authorized_key{$name:
+    type => $type,
+    key => $key,
+    user => $user,
+    target => $target,
+  }
+  
+  case $options {
+    'absent': { info("not setting any option for ssh_authorized_key: $name") }
+    default: {
+      Ssh_authorized_key[$name]{
+        options => $options,
+      }
     }
+  }
 }