From b35747bf3111e24ef062bd9879f2ca461debf7e9 Mon Sep 17 00:00:00 2001
From: TwinProduction <twin@twinnation.org>
Date: Sun, 13 Dec 2020 17:24:16 -0500
Subject: [PATCH] Improve documentation

---
 gzip.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gzip.go b/gzip.go
index ebae3291..4ccc0206 100644
--- a/gzip.go
+++ b/gzip.go
@@ -20,6 +20,8 @@ type gzipResponseWriter struct {
 	http.ResponseWriter
 }
 
+// WriteHeader sends an HTTP response header with the provided status code.
+// It also deletes the Content-Length header, since the GZIP compression may modify the size of the payload
 func (w *gzipResponseWriter) WriteHeader(status int) {
 	w.Header().Del("Content-Length")
 	w.ResponseWriter.WriteHeader(status)