From 4efbe8eca395c90fc0053c7ba1038ccb7bf69e61 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Fri, 10 Nov 2023 09:58:57 -0500
Subject: config: Add constants for C standard versions

---
 src/config.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/config.h')

diff --git a/src/config.h b/src/config.h
index db62ef8..821e4a9 100644
--- a/src/config.h
+++ b/src/config.h
@@ -8,9 +8,17 @@
 #ifndef BFS_CONFIG_H
 #define BFS_CONFIG_H
 
+// Possible __STDC_VERSION__ values
+
+#define C95 199409L
+#define C99 199901L
+#define C11 201112L
+#define C17 201710L
+#define C23 202311L
+
 #include <stddef.h>
 
-#if __STDC_VERSION__ < 202311L
+#if __STDC_VERSION__ < C23
 #  include <stdalign.h>
 #  include <stdbool.h>
 #  include <stdnoreturn.h>
-- 
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