From a236fb08af90948bbfb02f012937a3f0cafaffe2 Mon Sep 17 00:00:00 2001
From: John Nunemaker <nunemaker@gmail.com>
Date: Sun, 19 Jul 2009 19:55:07 -0400
Subject: [PATCH] Fixed order of allowed formats to be sorted.

---
 lib/httparty.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/httparty.rb b/lib/httparty.rb
index 4a5a74ab..0a6100a9 100644
--- a/lib/httparty.rb
+++ b/lib/httparty.rb
@@ -105,7 +105,7 @@ def cookies(h={})
     #     format :json
     #   end
     def format(f)
-      raise UnsupportedFormat, "Must be one of: #{AllowedFormats.values.map(&:to_s).uniq.sort.join(', ')}" unless AllowedFormats.value?(f)
+      raise UnsupportedFormat, "Must be one of: #{AllowedFormats.values.map { |v| v.to_s }.uniq.sort.join(', ')}" unless AllowedFormats.value?(f)
       default_options[:format] = f
     end