<div dir="ltr">Hi,<div>I wonder if the `ngx_http_headers_out` variable is being used? If yes, what is it for?</div><div><br></div><div>```</div><div>/* src/http/ngx_http_header_filter_module.c */<br><br> ngx_http_header_out_t  ngx_http_headers_out[] = {<br>     { ngx_string("Server"), offsetof(ngx_http_headers_out_t, server) },<br>     { ngx_string("Date"), offsetof(ngx_http_headers_out_t, date) },<br>@@ -151,6 +152,7 @@<br><br>     { ngx_null_string, 0 }<br> };<br></div><div>```</div><div><br></div><div>Thanks.</div></div>