From e3b557809604d036af6e00c60f012c2025b59a5e Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 11 Feb 2023 13:38:04 +0100
Subject: Vendor import of llvm-project main
 llvmorg-16-init-18548-gb0daacf58f41, the last commit before the upstream
 release/17.x branch was created.

---
 libcxx/include/setjmp.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libcxx/include/setjmp.h')

diff --git a/libcxx/include/setjmp.h b/libcxx/include/setjmp.h
index de4f9edf4886..f4a2bbcb0bd3 100644
--- a/libcxx/include/setjmp.h
+++ b/libcxx/include/setjmp.h
@@ -31,7 +31,9 @@ void longjmp(jmp_buf env, int val);
 #  pragma GCC system_header
 #endif
 
-#include_next <setjmp.h>
+#if __has_include_next(<setjmp.h>)
+#  include_next <setjmp.h>
+#endif
 
 #ifdef __cplusplus
 
-- 
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