docs: update IETF links to use datatracker

The tools.ietf.org domain has been deprecated a while now, with the
links being redirected to datatracker.ietf.org.

Rather than make people eat that redirect time, this change switches the
URL to a more canonical source.

Closes #8317
This commit is contained in:
lucas 2022-01-21 18:52:33 +00:00 committed by Daniel Stenberg
parent 6c82e3f42d
commit 519b62ccd0
No known key found for this signature in database
GPG key ID: 5CC908FDB71E12C2
18 changed files with 33 additions and 33 deletions

View file

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -4212,7 +4212,7 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
if(conn->handler->protocol & PROTO_FAMILY_HTTP) {
/*
* https://tools.ietf.org/html/rfc7230#section-3.1.2
* https://datatracker.ietf.org/doc/html/rfc7230#section-3.1.2
*
* The response code is always a three-digit number in HTTP as the spec
* says. We allow any three-digit number here, but we cannot make