From a567ec1e4c04525fd945cc5efd1eeccf2dd5e180 Mon Sep 17 00:00:00 2001
From: bin456789 <bin456789@gmail.com>
Date: Sun, 22 Oct 2023 17:22:13 +0800
Subject: [PATCH] =?UTF-8?q?core:=20=E4=BF=AE=E5=A4=8D=E7=94=A8=E4=BA=86=20?=
 =?UTF-8?q?subshell=20=E5=AF=BC=E8=87=B4=20ra=20=E4=BF=A1=E6=81=AF?=
 =?UTF-8?q?=E6=B2=A1=E6=9C=89=E7=BC=93=E5=AD=98?=
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---
 trans.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trans.sh b/trans.sh
index d9a98df..c162e65 100644
--- a/trans.sh
+++ b/trans.sh
@@ -719,7 +719,7 @@ create_cloud_init_network_config() {
 
     # shellcheck disable=SC2154
     is_dhcpv4 && dhcp4=true || dhcp4=false
-    (is_dhcpv6 || is_slaac) && dhcp6=true || dhcp6=false
+    { is_dhcpv6 || is_slaac; } && dhcp6=true || dhcp6=false
     cat <<EOF >>$ci_file
 network:
   version: 2
@@ -756,7 +756,7 @@ EOF
     if ! is_dhcpv4; then
         dns4_list=$(echo "$dns_list" | grep '\.' || true)
     fi
-    if ! (is_slaac || is_dhcpv6); then
+    if ! { is_slaac || is_dhcpv6; }; then
         dns6_list=$(echo "$dns_list" | grep ':' || true)
     fi