we are passed a string

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

diff --git a/modules/puppetmaster/lib/puppet/parser/functions/has_role.rb b/modules/puppetmaster/lib/puppet/parser/functions/has_role.rb
index ecb3cab..758f500 100644 (file)
--- a/modules/puppetmaster/lib/puppet/parser/functions/has_role.rb
+++ b/modules/puppetmaster/lib/puppet/parser/functions/has_role.rb
@@ -1,6 +1,5 @@
 module Puppet::Parser::Functions
-  newfunction(:has_role, :type => :rvalue) do |args|
-      role = args.shift
+  newfunction(:has_role, :type => :rvalue) do |role|
       roles = lookupvar('site::roles')
       fqdn = lookupvar('fqdn')
       if not roles.include?(role)