From af333b6f52fab1bb8f916ee6c99200abbfff344d Mon Sep 17 00:00:00 2001
From: "Federico G. Schwindt" <fgsch@lodoss.net>
Date: Fri, 28 Jun 2024 10:16:34 +0100
Subject: [PATCH] Add comment

---
 fsttest/recorder.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fsttest/recorder.go b/fsttest/recorder.go
index d7d4817..2283da9 100644
--- a/fsttest/recorder.go
+++ b/fsttest/recorder.go
@@ -32,6 +32,8 @@ func (r *ResponseRecorder) Header() fsthttp.Header {
 	if !r.headersDone {
 		return r.HeaderMap
 	}
+	// Once the send the headers, return a copy so any changes
+	// are discarded.
 	return r.HeaderMap.Clone()
 }