From 85982931b93f6ae8b441e1172b94ef1ab3adffac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=94=AC=E5=93=A5=E4=BE=83=E4=BE=83=E4=BE=83ygkkk?=
 <renweikg@gmail.com>
Date: Mon, 20 Mar 2023 01:07:13 +0000
Subject: [PATCH] Update CFwarp.sh

---
 CFwarp.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CFwarp.sh b/CFwarp.sh
index d664e0f..d2db5a4 100644
--- a/CFwarp.sh
+++ b/CFwarp.sh
@@ -324,7 +324,7 @@ green "MTU最佳网络吞吐量值= $MTU 已设置完毕"
 first4(){
 checkwgcf
 if [[ $wgcfv4 =~ on|plus && -z $wgcfv6 ]]; then
-[[ -n /etc/gai.conf 2>/dev/null ]] && grep -qE '^ *precedence ::ffff:0:0/96  100' /etc/gai.conf || echo 'precedence ::ffff:0:0/96  100' >> /etc/gai.conf 2>/dev/null
+[[ -e /etc/gai.conf 2>/dev/null ]] && grep -qE '^ *precedence ::ffff:0:0/96  100' /etc/gai.conf || echo 'precedence ::ffff:0:0/96  100' >> /etc/gai.conf
 sed -i '/^label 2002::\/16   2/d' /etc/gai.conf 2>/dev/null
 else
 sed -i '/^precedence ::ffff:0:0\/96  100/d;/^label 2002::\/16   2/d' /etc/gai.conf 2>/dev/null