From b72f02ae11fc8de2ddf5dbb60ff8a88ee7fb5f66 Mon Sep 17 00:00:00 2001
From: Carmelo Patti <carmelo.patti@trivago.com>
Date: Mon, 14 Dec 2020 19:53:58 +0100
Subject: [PATCH] add header name in case of error

---
 fetch.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fetch.js b/fetch.js
index 12c45f2..8bfb041 100644
--- a/fetch.js
+++ b/fetch.js
@@ -50,7 +50,7 @@ function normalizeName(name) {
     name = String(name)
   }
   if (/[^a-z0-9\-#$%&'*+.^_`|~!]/i.test(name) || name === '') {
-    throw new TypeError('Invalid character in header field name')
+    throw new TypeError('Invalid character in header field name: ' + name)
   }
   return name.toLowerCase()
 }
-- 
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