From 1edc12f7278cf507001f8e3aac0c8d3891a7144d Mon Sep 17 00:00:00 2001
From: James Tucker <jftucker@gmail.com>
Date: Sun, 26 Aug 2012 11:50:49 -0700
Subject: [PATCH] Deprecation notice for cache_control parameter

---
 lib/rack/file.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/rack/file.rb b/lib/rack/file.rb
index 9b97a6230..faeb74cc3 100644
--- a/lib/rack/file.rb
+++ b/lib/rack/file.rb
@@ -25,6 +25,8 @@ def initialize(root, headers={})
       @root = root
       # Allow a cache_control string for backwards compatibility
       if headers.instance_of? String
+        warn \
+          "Rack::File headers parameter replaces cache_control after Rack 1.5."
         @headers = { 'Cache-Control' => headers }
       else
         @headers = headers