diff --git a/manifests/params.pp b/manifests/params.pp
index 709f98c..2b80b4c 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -1,225 +1,225 @@
 #class sudo::params
 #Set the paramters for the sudo module
 class sudo::params {
   $source_base = "puppet:///modules/${module_name}/"
 
   case $::osfamily {
     'Debian': {
       case $::operatingsystem {
         'Ubuntu': {
           $source = "${source_base}sudoers.ubuntu"
         }
         default: {
           if (versioncmp($::operatingsystemmajrelease, '7') >= 0) or
             ($::operatingsystemmajrelease =~ /\/sid/) or
             ($::operatingsystemmajrelease =~ /Kali/) {
             $source = "${source_base}sudoers.debian"
           } else {
             $source = "${source_base}sudoers.olddebian"
           }
         }
       }
       $package = 'sudo'
       $package_ldap = 'sudo-ldap'
       $package_ensure    = 'present'
       $package_source    = ''
       $package_admin_file = ''
       $config_file       = '/etc/sudoers'
       $includedirsudoers = false
       $config_dir        = '/etc/sudoers.d/'
       $config_file_group = 'root'
     }
     'RedHat': {
       $package = 'sudo'
       # in redhat sudo package is already compiled for ldap support
       $package_ldap = $package
 
       # rhel 5.0 to 5.4 use sudo 1.6.9 which does not support
       # includedir, so we have to make sure sudo 1.7 (comes with rhel
       # 5.5) is installed.
       $package_ensure = $::operatingsystemrelease ? {
-        /^5.[01234]/ => 'latest',
+        /^5.[01234]$/ => 'latest',
         default      => 'present',
       }
       $package_source = ''
       $package_admin_file = ''
       $config_file = '/etc/sudoers'
       $includedirsudoers = $::operatingsystemmajrelease ? {
         '5'     => true,
         default => false,
       }
       $config_dir = '/etc/sudoers.d/'
       $source = $::operatingsystemrelease ? {
         /^5/    => "${source_base}sudoers.rhel5",
         /^6/    => "${source_base}sudoers.rhel6",
         /^7/    => "${source_base}sudoers.rhel7",
         default => "${source_base}sudoers.rhel6",
         }
       $config_file_group = 'root'
     }
     'Suse': {
       $package = 'sudo'
       $package_ldap = $package
       $package_ensure = 'present'
       $package_source = ''
       $package_admin_file = ''
       $config_file = '/etc/sudoers'
       $includedirsudoers = false
       $config_dir = '/etc/sudoers.d/'
       $source = "${source_base}sudoers.suse"
       $config_file_group = 'root'
     }
     'Solaris': {
       case $::operatingsystem {
         'OmniOS': {
           $package = 'sudo'
           $package_ldap = undef
           $package_ensure = 'present'
           $package_source = ''
           $package_admin_file = ''
           $config_file = '/etc/sudoers'
           $includedirsudoers = false
           $config_dir = '/etc/sudoers.d/'
           $source = "${source_base}sudoers.omnios"
           $config_file_group = 'root'
         }
         'SmartOS': {
           $package = 'sudo'
           $package_ldap = undef
           $package_ensure = 'present'
           $package_source = ''
           $package_admin_file = ''
           $config_file = '/opt/local/etc/sudoers'
           $config_dir = '/opt/local/etc/sudoers.d/'
           $source = "${source_base}sudoers.smartos"
           $config_file_group = 'root'
         }
         default: {
           case $::kernelrelease {
             '5.11': {
               $package = 'pkg://solaris/security/sudo'
               $package_ldap = undef
               $package_ensure = 'present'
               $package_source = ''
               $package_admin_file = ''
               $config_file = '/etc/sudoers'
               $includedirsudoers = false
               $config_dir = '/etc/sudoers.d/'
               $source = "${source_base}sudoers.solaris"
               $config_file_group = 'root'
             }
             '5.10': {
               $package = 'TCMsudo'
               $package_ldap = undef
               $package_ensure = 'present'
               $package_source = "http://www.sudo.ws/sudo/dist/packages/Solaris/10/TCMsudo-1.8.9p5-${::hardwareisa}.pkg.gz"
               $package_admin_file = '/var/sadm/install/admin/puppet'
               $config_file = '/etc/sudoers'
               $includedirsudoers = false
               $config_dir = '/etc/sudoers.d/'
               $source = "${source_base}sudoers.solaris"
               $config_file_group = 'root'
             }
             default: {
               fail("Unsupported platform: ${::osfamily}/${::operatingsystem}/${::kernelrelease}")
             }
           }
         }
       }
     }
     'FreeBSD': {
       $package = 'security/sudo'
       $package_ldap = undef
       $package_ensure = 'present'
       $package_source = ''
       $package_admin_file = ''
       $config_file = '/usr/local/etc/sudoers'
       $includedirsudoers = false
       $config_dir = '/usr/local/etc/sudoers.d/'
       $source = "${source_base}sudoers.freebsd"
       $config_file_group = 'wheel'
     }
     'OpenBSD': {
       if (versioncmp($::kernelversion, '5.8') < 0) {
         $package = undef
       } else {
         $package = 'sudo'
       }
       $package_ldap = undef
       $package_ensure = 'present'
       $package_source = ''
       $package_admin_file = ''
       $config_file = '/etc/sudoers'
       $includedirsudoers = false
       $config_dir = '/etc/sudoers.d/'
       $source = "${source_base}sudoers.openbsd"
       $config_file_group = 'wheel'
     }
     'AIX': {
       $package = 'sudo'
       $package_ldap = undef
       $package_ensure = 'present'
       $package_source = 'http://www.sudo.ws/sudo/dist/packages/AIX/5.3/sudo-1.8.9-6.aix53.lam.rpm'
       $package_admin_file = ''
       $config_file = '/etc/sudoers'
       $includedirsudoers = false
       $config_dir = '/etc/sudoers.d/'
       $source = "${source_base}sudoers.aix"
       $config_file_group = 'system'
     }
     'Darwin': {
       $package = undef
       $package_ldap = undef
       $package_ensure = 'present'
       $package_source = ''
       $package_admin_file = ''
       $config_file = '/etc/sudoers'
       $config_dir = '/etc/sudoers.d/'
       $source = "${source_base}sudoers.darwin"
       $config_file_group = 'wheel'
     }
     default: {
       case $::operatingsystem {
         'Gentoo': {
           $package = 'sudo'
           $package_ldap = $package
           $package_ensure = 'present'
           $config_file = '/etc/sudoers'
           $includedirsudoers = false
           $config_dir = '/etc/sudoers.d/'
           $source = "${source_base}sudoers.gentoo"
           $config_file_group = 'root'
         }
         'Archlinux': {
           $package = 'sudo'
           $package_ldap = $package
           $package_ensure = 'present'
           $config_file = '/etc/sudoers'
           $includedirsudoers = false
           $config_dir = '/etc/sudoers.d/'
           $source = "${source_base}sudoers.archlinux"
           $config_file_group = 'root'
         }
         'Amazon': {
           $package = 'sudo'
           $package_ldap = $package
           $package_ensure = 'present'
           $config_file = '/etc/sudoers'
           $includedirsudoers = false
           $config_dir = '/etc/sudoers.d/'
           $source = $::operatingsystemrelease ? {
             /^5/    => "${source_base}sudoers.rhel5",
             /^6/    => "${source_base}sudoers.rhel6",
             default => "${source_base}sudoers.rhel6",
           }
           $config_file_group = 'root'
         }
         default: {
           fail("Unsupported platform: ${::osfamily}/${::operatingsystem}")
         }
       }
       $package_source = ''
       $package_admin_file = ''
     }
   }
 }