From 8733a57ffb6e831274e73eb03fe1662ffa6e04d7 Mon Sep 17 00:00:00 2001
From: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>
Date: Sat, 30 Apr 2011 03:44:59 +0100
Subject: Making sure that the function hash will also work on older Rubies.

Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>
---
 hash.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hash.rb b/hash.rb
index 7e63d43..f0c01d4 100644
--- a/hash.rb
+++ b/hash.rb
@@ -19,6 +19,8 @@ module Puppet::Parser::Functions
     result = {}
 
     begin
+      # This is to make it compatible with older version of Ruby ...
+      array  = array.flatten
       result = Hash[*array]
     rescue Exception
       raise(Puppet::ParseError, 'hash(): Unable to compute ' +
-- 
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