From 0de13a63140eae4a27be1da285c52ae95355572e Mon Sep 17 00:00:00 2001
From: m1ngsama <contact@m1ng.space>
Date: Wed, 15 Apr 2026 10:15:32 +0800
Subject: [PATCH] fix: add _DARWIN_C_SOURCE for timegm() on macOS CI

---
 src/message.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/message.c b/src/message.c
index 49a49b5..e2ba166 100644
--- a/src/message.c
+++ b/src/message.c
@@ -1,4 +1,9 @@
+#ifndef _DEFAULT_SOURCE
 #define _DEFAULT_SOURCE  /* for timegm() on glibc */
+#endif
+#ifdef __APPLE__
+#define _DARWIN_C_SOURCE /* for timegm() on macOS */
+#endif
 #include "message.h"
 #include "utf8.h"
 #include <unistd.h>