* gzip.c (BUFFER_ALIGNED): Do not depend on __alignas_is_defined
as that has been removed from C23.
---
NEWS | 2 +-
gzip.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/NEWS b/NEWS
index 918fcf2..f2ea30e 100644
--- a/NEWS
+++ b/NEWS
@@ -9,7 +9,7 @@ GNU gzip NEWS -*- outline -*-
[bug present since the beginning]
Port to C23, which does not allow K&R-style function definitions
- with parameters.
+ with parameters, and which does not define __alignas_is_defined.
* Noteworthy changes in release 1.12 (2022-04-07) [stable]
diff --git a/gzip.c b/gzip.c
index fcf8e06..5cfdb24 100644
--- a/gzip.c
+++ b/gzip.c
@@ -134,7 +134,7 @@ static char const *const license_msg[] = {
windows; the alignment requirement is 4096. On other platforms
alignment doesn't hurt, and alignment up to 4096 is portable so
let's do that. */
-#ifdef __alignas_is_defined
+#if defined HAVE_C_ALIGNASOF || defined alignas
# define BUFFER_ALIGNED alignas (4096)
#else
# define BUFFER_ALIGNED /**/
--
2.38.1
