fix syntax

2014-04-16 14:27:21 +02:00 · 2014-04-16 14:27:21 +02:00 · 2bd349f915
commit 2bd349f915
parent 4b4744e402
1 changed files with 1 additions and 1 deletions
--- a/lib/puppet/parser/functions/array_join.rb
+++ b/lib/puppet/parser/functions/array_join.rb
@ -1,7 +1,7 @@
 Puppet::Parser::Functions::newfunction(:array_join,
    :type => :rvalue,
    :doc  => "Join a list of strings with an optional delimiter.") do |args|
-  unless 1..2.include? args.length
+  unless (1..2).include?(args.length)
    raise Puppet::ParseError, 'array_join() takes 1 or 2 arguments'
  end
  args.first.join args.last