From 281b6fcd44ffacc3bb5f27921d283a18a5b94025 Mon Sep 17 00:00:00 2001
From: auronandace <auronandace@googlemail.com>
Date: Tue, 23 Jun 2026 10:53:40 +0100
Subject: [PATCH] correct the include guard

---
 src/header/sys_uio/cbindgen.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/header/sys_uio/cbindgen.toml b/src/header/sys_uio/cbindgen.toml
index d6ad2a686b..8eafe208b8 100644
--- a/src/header/sys_uio/cbindgen.toml
+++ b/src/header/sys_uio/cbindgen.toml
@@ -8,7 +8,7 @@ after_includes = """
 #include <bits/ssize-t.h> // for ssize_t from sys/types.h
 #include <bits/iovec.h>   // for iovec
 
-#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_BSD_SOURCE) || defined(_DEFAULT_SOURCE)
 #include <bits/uio.h>     // for Non-POSIX functions preadv and pwritev
 #endif
 """