From f64124781ce71606d613b9d5e1d5616fe3d3a877 Mon Sep 17 00:00:00 2001
From: Dengfeng Liu <liudf0716@gmail.com>
Date: Mon, 18 Nov 2024 20:15:28 +0800
Subject: [PATCH] refactor: remove redundant _GNU_SOURCE definitions from
 multiple source files

Signed-off-by: Dengfeng Liu <liudf0716@gmail.com>
---
 src/auth.c         | 2 --
 src/client_list.c  | 2 --
 src/firewall.c     | 2 --
 src/fw_iptables.c  | 2 --
 src/http.c         | 2 --
 src/ping_thread.c  | 2 --
 src/util.c         | 2 --
 src/wdctl_thread.c | 2 --
 8 files changed, 16 deletions(-)

diff --git a/src/auth.c b/src/auth.c
index 0bb79f65..71de43cd 100644
--- a/src/auth.c
+++ b/src/auth.c
@@ -4,8 +4,6 @@
  * Copyright (c) 2023 Dengfeng Liu <liudf0716@gmail.com>
  */
 
-#define _GNU_SOURCE
-
 #include "common.h"
 #include "http.h"
 #include "safe.h"
diff --git a/src/client_list.c b/src/client_list.c
index d542ebb9..6a36d4f2 100644
--- a/src/client_list.c
+++ b/src/client_list.c
@@ -4,8 +4,6 @@
  * Copyright (c) 2023 Dengfeng Liu <liudf0716@gmail.com>
  */
 
-#define _GNU_SOURCE
-
 #include "common.h"
 #include "safe.h"
 #include "debug.h"
diff --git a/src/firewall.c b/src/firewall.c
index b852c805..d6361bb4 100644
--- a/src/firewall.c
+++ b/src/firewall.c
@@ -4,8 +4,6 @@
  * Copyright (c) 2023 Dengfeng Liu <liudf0716@gmail.com>
  */
 
-#define _GNU_SOURCE
-
 #include "common.h"
 #include "safe.h"
 #include "util.h"
diff --git a/src/fw_iptables.c b/src/fw_iptables.c
index f005eaff..34d1f31d 100755
--- a/src/fw_iptables.c
+++ b/src/fw_iptables.c
@@ -4,8 +4,6 @@
  * Copyright (c) 2023 Dengfeng Liu <liudf0716@gmail.com>
  */
 
-#define _GNU_SOURCE
-
 #include <arpa/inet.h>
 #include <libiptc/libiptc.h>
 #include <xtables.h>
diff --git a/src/http.c b/src/http.c
index 611e3349..511a633d 100644
--- a/src/http.c
+++ b/src/http.c
@@ -4,8 +4,6 @@
  * Copyright (c) 2023 Dengfeng Liu <liudf0716@gmail.com>
  */
 
-/* Note that libcs other than GLIBC also use this macro to enable vasprintf */
-#define _GNU_SOURCE
 
 #include <sys/types.h>
 #include <sys/stat.h>
diff --git a/src/ping_thread.c b/src/ping_thread.c
index 4f86d358..4472a759 100644
--- a/src/ping_thread.c
+++ b/src/ping_thread.c
@@ -4,8 +4,6 @@
  * Copyright (c) 2023 Dengfeng Liu <liudf0716@gmail.com>
  */
 
-#define _GNU_SOURCE
-
 #include "common.h"
 #include "conf.h"
 #include "safe.h"
diff --git a/src/util.c b/src/util.c
index f558b86c..1dc8c871 100644
--- a/src/util.c
+++ b/src/util.c
@@ -4,8 +4,6 @@
  * Copyright (c) 2023 Dengfeng Liu <liudf0716@gmail.com>
  */
 
-#define _GNU_SOURCE
-
 #include <netinet/icmp6.h>
 
 #include "util.h"
diff --git a/src/wdctl_thread.c b/src/wdctl_thread.c
index 5905a6d9..822c3cc0 100644
--- a/src/wdctl_thread.c
+++ b/src/wdctl_thread.c
@@ -4,8 +4,6 @@
  * Copyright (c) 2023 Dengfeng Liu <liudf0716@gmail.com>
  */
 
-#define _GNU_SOURCE
-
 #include "common.h"
 #include "util.h"
 #include "wd_util.h"