From 4003b36f72a74cce12eae28bdd6c8145ef0129f6 Mon Sep 17 00:00:00 2001
From: Michael Scrivo <michael.scrivo@affinity.co>
Date: Tue, 23 Apr 2024 09:28:02 -0400
Subject: [PATCH] fix(cookies): Remove joining with \n

to fix compatibility with Rack 3.

see https://github.com/github/secure_headers/issues/514
---
 lib/secure_headers/middleware.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/secure_headers/middleware.rb b/lib/secure_headers/middleware.rb
index e1c07c5b..db53ee3d 100644
--- a/lib/secure_headers/middleware.rb
+++ b/lib/secure_headers/middleware.rb
@@ -26,7 +26,7 @@ def flag_cookies!(headers, config)
 
         headers["Set-Cookie"] = cookies.map do |cookie|
           SecureHeaders::Cookie.new(cookie, config).to_s
-        end.join("\n")
+        end
       end
     end