From 2381cf362c51c54d60d48c7260bf33270936151e Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@operamail.com>
Date: Tue, 13 Oct 2015 00:52:38 +0200
Subject: stdbool.h requires c99
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Signed-off-by: Mattias Andrée <maandree@operamail.com>
---
 include/stdbool.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include')

diff --git a/include/stdbool.h b/include/stdbool.h
index 794be99..ed160a8 100644
--- a/include/stdbool.h
+++ b/include/stdbool.h
@@ -20,6 +20,9 @@
 #include <slibc/version.h>
 #include <slibc/features.h>
 
+#if !defined(_SLIBC_SUPPRESS_WARNINGS) && !defined(__C99__)
+# warning "<stdbool.h> requires that C99 or newer revision is used."
+#endif
 
 
 /* These should be macros, because the user is allowed to undefine them.
-- 
cgit v1.2.3-70-g09d2