From 3b73ea4288a8aee203bbf8e0b24e5452962c7f8c Mon Sep 17 00:00:00 2001
From: Leah Rowe <leah@libreboot.org>
Date: Mon, 9 Mar 2026 05:25:58 +0000
Subject: util/nvmutil: clarify CFLAGS in code

makefile is correct, but lots of people don't read it.

putting it iin code helps people avoid confusion.

Signed-off-by: Leah Rowe <leah@libreboot.org>
---
 util/nvmutil/nvmutil.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'util/nvmutil')

diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c
index 5aa000a2..3a5148ff 100644
--- a/util/nvmutil/nvmutil.c
+++ b/util/nvmutil/nvmutil.c
@@ -2,6 +2,13 @@
 /* Copyright (c) 2022-2026 Leah Rowe <leah@libreboot.org> */
 /* Copyright (c) 2023 Riku Viitanen <riku.viitanen@protonmail.com> */
 
+/*
+ * Written for portability among the Unices (Linux, BSD etc)
+ *
+ * Use these CFLAGS:
+ * -Os -Wall -Wextra -Werror -pedantic -std=c99 -D_POSIX_C_SOURCE=200809L
+ */
+
 #define _POSIX_C_SOURCE 200809L
 
 #ifdef __OpenBSD__
-- 
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