Fix version number lookup on Ubuntu

# Grab the FreeRADIUS version from the output of radiusd -v

version = Facter::Core::Execution.exec('radiusd -v')

if version.nil?

  version = Facter::Core::Execution.exec('freeradius -v')

# Set path to binary for our platform

dist = Facter.value(:osfamily)

case dist

when /RedHat/

  binary = 'radiusd'

when /Debian/

  binary = 'freeradius'

else

  binary = 'radiusd'

end

# Execute call to fetch version info

version = Facter::Core::Execution.exec("#{binary} -v")

# Extract full version number

Facter.add(:freeradius_version) do

  setcode do

    if !version.nil?

  end

end

# Extract major version number

Facter.add(:freeradius_maj_version) do

  setcode do

    if !version.nil?