From: Mattias Engdegård <mattiase@acm.org>
Date: Fri, 24 Mar 2023 15:03:41 +0000 (+0100)
Subject: * etc/NEWS: Mention that \x without hex digits is an error.
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3e32865d2c56b9f5048f6f2e5a8236a2bb4e26d8;p=emacs.git

* etc/NEWS: Mention that \x without hex digits is an error.
---

diff --git a/etc/NEWS b/etc/NEWS
index ffce2baf2d0..2a87bf08406 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -278,6 +278,12 @@ their customization options.
 
 * Incompatible Lisp Changes in Emacs 30.1
 
+---
+** The escape sequence \x not followed by hex digits is now an error.
+Previously, \x without at least one hex digit denoted character code
+zero (NUL) but as this was neither intended nor documented or even
+known by anyone, it is now treated as an error by the Lisp reader.
+
 ** User option 'tramp-completion-reread-directory-timeout' has been removed.
 This user option has been obsoleted in Emacs 27, use
 'remote-file-name-inhibit-cache' instead.