1 files changed, 7 insertions, 5 deletions
diff --git a/lib/puppet/parser/functions/merge.rb b/lib/puppet/parser/functions/merge.rb
index 6693884..d2dc0f9 100644
--- a/lib/puppet/parser/functions/merge.rb
+++ b/lib/puppet/parser/functions/merge.rb
@@ -1,5 +1,4 @@
 module Puppet::Parser::Functions
-
   newfunction(:merge, :type => :rvalue, :doc => <<-'ENDHEREDOC') do |args|
     Merges two or more hashes together and returns the resulting hash.
 
@@ -15,14 +14,17 @@ module Puppet::Parser::Functions
     if args.length < 2
       raise Puppet::ParseError, ("merge(): wrong number of arguments (#{args.length}; must be at least 2)")
     end
+
+    # The hash we accumulate into
+    accumulator = Hash.new
+    # Merge into the accumulator hash
     args.each do |arg|
       unless arg.is_a?(Hash)
         raise Puppet::ParseError, "merge: unexpected argument type #{arg.class}, only expects hash arguments"
       end
+      accumulator.merge!(arg)
     end
-
-    args.inject({}, :merge)
-
+    # Return the fully merged hash
+    accumulator
   end
-
 end