From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 30 Apr 2024 18:41:36 +0000 (-0700)
Subject: Mention C keywords in NEWS
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=76ac2c1d735a3cc1646b452d38633ec1c6a3ce0d;p=thirdparty%2Fautoconf.git

Mention C keywords in NEWS

Thanks to Alan Coopersmith for mentioning this in:
https://lists.gnu.org/r/autoconf/2024-04/msg00011.html
---

diff --git a/NEWS b/NEWS
index 952a7cc6f..60c6dcdd7 100644
--- a/NEWS
+++ b/NEWS
@@ -5,8 +5,10 @@ GNU Autoconf NEWS - User visible changes.
 ** Backward incompatibilities
 
 *** AC_PROG_CC now prefers C23 if available.
-  C23 has removed old-style (K&R) function definitions/declarations.
-  Old-style functions should be updated to use prototypes.
+  Older code may need to be updated, as C23 has removed old-style
+  (K&R) function definitions and declarations, and has new keywords
+  alignas, alignof, bool, constexpr, false, nullptr, static_assert,
+  thread_local, typeof, typeof_unqual, true.
 
 *** AC_PROG_CC no longer tests for VLAs, or whether __STDC__ is defined.
   This ports better to MSVC, which does not support variable length