From bc2cf249930e4d0edbd69f494d94e6a84210f467 Mon Sep 17 00:00:00 2001
From: Leah Rowe <leah@libreboot.org>
Date: Mon, 16 Mar 2026 16:16:58 +0000
Subject: util/nvmutil: fix O_NONBLOCK fallback

Signed-off-by: Leah Rowe <leah@libreboot.org>
---
 util/nvmutil/nvmutil.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c
index 58b9fdbf..25953de5 100644
--- a/util/nvmutil/nvmutil.c
+++ b/util/nvmutil/nvmutil.c
@@ -305,7 +305,7 @@ typedef char static_assert_off_t_is_32[(sizeof(off_t) >= 4) ? 1 : -1];
 #endif
 
 #ifndef O_NONBLOCK
-#define O_NONBLOCK
+#define O_NONBLOCK 0
 #endif
 
 #ifndef O_CLOEXEC
-- 
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