spell it more ruby like

Signed-off-by: Stephen Gran <steve@lobefin.net>

diff --git a/modules/puppetmaster/lib/puppet/parser/functions/nodeinfo.rb b/modules/puppetmaster/lib/puppet/parser/functions/nodeinfo.rb
index 7698df3..b9d74ee 100644 (file)
--- a/modules/puppetmaster/lib/puppet/parser/functions/nodeinfo.rb
+++ b/modules/puppetmaster/lib/puppet/parser/functions/nodeinfo.rb
@@ -13,7 +13,7 @@ module Puppet::Parser::Functions
         raise Puppet::ParseError, "Host #{host} does not have ipHostNumber values in ldap"
       end
       nodeinfo['hoster'] = function_whohosts(nodeinfo['ldap']['ipHostNumber'], "/etc/puppet/modules/debian-org/misc/hoster.yaml")
-      nodeinfo['buildd'] = (nodeinfo['ldap']['purpose'] && nodeinfo['ldap']['purpose'].include?('buildd'))
+      nodeinfo['buildd'] = (nodeinfo['ldap']['purpose'].respond_to?('include?') && nodeinfo['ldap']['purpose'].include?('buildd'))
 
       if lookupvar('::mta') == 'exim4'
         unless nodeinfo['heavy_exim']