From 2e69df0a26438cf46f8264ef3a56453086ebb5e0 Mon Sep 17 00:00:00 2001
From: Don Olmstead <don.j.olmstead@gmail.com>
Date: Mon, 17 Oct 2022 16:58:50 -0700
Subject: [PATCH] easy_lock: check for HAVE_STDATOMIC_H as well

The check for `HAVE_STDATOMIC_H` looks to see if the `stdatomic.h`
header is present.

Closes #9755
---
 lib/easy_lock.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/easy_lock.h b/lib/easy_lock.h
index 4c22be5f8a..d96e56b8d8 100644
--- a/lib/easy_lock.h
+++ b/lib/easy_lock.h
@@ -47,7 +47,7 @@ typedef PVOID SRWLOCK, *PSRWLOCK;
 #define curl_simple_lock_lock(m) AcquireSRWLockExclusive(m)
 #define curl_simple_lock_unlock(m) ReleaseSRWLockExclusive(m)
 
-#elif defined (HAVE_ATOMIC)
+#elif defined(HAVE_ATOMIC) && defined(HAVE_STDATOMIC_H)
 #include <stdatomic.h>
 #if defined(HAVE_SCHED_YIELD)
 #include <sched.h>
-- 
2.47.3