From ec4070d88edb66cca4e671b6457f499bae93b34f Mon Sep 17 00:00:00 2001
From: Douglas Christopher Wilson <doug@somethingdoug.com>
Date: Sat, 13 Jun 2015 22:59:49 -0400
Subject: [PATCH] Send non-chunked response for OPTIONS

---
 HISTORY.md | 1 +
 index.js   | 7 ++++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/HISTORY.md b/HISTORY.md
index d2e8aa2..cea4006 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,6 +1,7 @@
 unreleased
 ==========
 
+  * Send non-chunked response for `OPTIONS`
   * deps: etag@~1.7.0
     - Always include entity length in ETags for hash length extensions
     - Generate non-Stats ETags using MD5 only (no longer CRC32)
diff --git a/index.js b/index.js
index 260b3fa..e4d5ac3 100644
--- a/index.js
+++ b/index.js
@@ -73,9 +73,10 @@ function favicon(path, options) {
       return;
     }
 
-    if ('GET' !== req.method && 'HEAD' !== req.method) {
-      var status = 'OPTIONS' === req.method ? 200 : 405;
-      res.writeHead(status, {'Allow': 'GET, HEAD, OPTIONS'});
+    if (req.method !== 'GET' && req.method !== 'HEAD') {
+      res.statusCode = req.method === 'OPTIONS' ? 200 : 405;
+      res.setHeader('Allow', 'GET, HEAD, OPTIONS');
+      res.setHeader('Content-Length', '0');
       res.end();
       return;
     }